48V1500W正弦波逆变器说明书-全功能版
48V/1500W正弦波逆变器一体机说明书Sine wave all-in-one inverter specification 一、概述Introduction
本逆变器使用本公司专为逆变器研发的纯正正弦波芯片，具有非常完善的保护功能（包括过载保护，过流保护，高温保护，短路保护，电池高、低压保护）和机器运行LCD状态指示功能。
采用优质的元器件，保证产品高质量，高性能。
本机的输出波形为纯正正弦波，可以适用于任何负载，具备：过流保护，短路保护，过压和欠压保护并且在发生保护后，都可以自动重启恢复输出，本机的体积小巧，便于携带，附带市电切换功能（Bypass）和MPPT光伏充电，是一款性能与功能最完美结合的产品。
功能特性简介：
板载元件大部分采用SMD工艺焊接，具有非常高的一次成型率。
功率元件采用坚固耐冲击的平面工艺功率MOSFET，大大降低了大功率负载时候的损耗，提供高冲击功率输出。
采用高抗冲击性设计，保证在冰箱、空调、水泵等强冲击性负载下不会损坏机器。
采用高效率SPWM调制电路，实现最佳的效率与THD值的完美平衡。
采用MPPT充电，最大限度的获取太阳能输出功率并且智能的为电池充电。
内置短路保护，抗冲击保护。
横向散热风道设计，利于散热器风扇端部安装散热。
输入输出采用全隔离设计，隔离电压超过1KV。
极低的空载电流消耗。
极低的传导辐射干扰，完善的EMC电路，通过FCC CLASS B级认证,在敏感的设备上不会造成高频干扰，是这种机器的一大特点。
板载温度传感器，温控风扇开启与关闭。
工作状态指示采用高对比度，大视野LCD显示，所有工作参数一目了然。
蜂鸣器报警指示（可选）。
带有市电切换Bypass功能。
二、使用方法
将足够功率的输入电源接上逆变器的输入端子，注意电源电压要在规定范围内，连接的电源线要有足够的承载电流能力，并且尽量短，打开逆变器的电源开关，输出负载在开机前或开机后接入均可。
三、输入电源要求
输入电源电压必须在逆变器规定的电压范围内。
输入电源必须能够提供足够的电流，其具体算法约为输出功率/输入电压 /0.8系数=输入电流，例如：带一个120W 的负载，输入24VDC，则输入电流=（输出功率120W）/（输入电压24V）/ 0.8系数=6.25（A）。
说明：输入24V电源，必须能保证提供6.25A的电流，机器才可能正常运作。
输入电源线必须要与逆变器连接牢固，并且要有足够的承载能力。
如果 电流为6.25A，电源线的截面积应该按照不大于4A/mm2的电流密度选择铜导线截面积。
四、技术参数
序号项目技术指标（24V标准）可选规格参数
1 输入电压40VDC – 60VDC 48V输入
2 最大输入电流 45A
3 输出电压220VAC±3%220V
5 输入空载电流 ≤350mA
6 输出频率50±0.5Hz50Hz或60Hz
7 额定功率,1500W
8 峰值功率3500W
9 过载功率 1600W
10 谐波含量≤2﹪
12 负载功率因素 0.9
13 动态电压瞬变范围 ±2﹪
14 瞬变响应恢复时间 ≤40ms
15 最大转换效率≥95﹪
太阳能MPPT充电部分
1 输入电压范围60VDC-100VDC
2 最大输入功率1000W
3 MPPT级转换效率≥94﹪
4 MPPT搜索精度≥95﹪
5 MPPT重复搜索精度≥96﹪
6 单次循环最高充电截止
59V
电压
7 返回恒压充电电压 53.5V
五、自动保护功能
序号项目技术指标
1 输入欠压保护 <40 VDC
2 欠压保护恢复输出阀值电压 >50VDC
3 输入过压保护 >59.8VDC
4 过压保护恢复输出阀值电压 <59.5VDC
5 输出1600W保护时间 3S
6 输出短路保护时间 <1uS
8 超温自动启动散热风扇
>45℃ 9
过温保护后自动恢复重启温度
<40℃
六、LCD状态及背光LED指示灯
概叙：LCD背光在机器发生故障的情况下，会闪烁，以此警示故障的出现，并且在LCD上会显示对应的故障状态。
(有可选蜂鸣器报警装置)
LCD显示功能状态 功能描叙
备注 欠压 发生欠压保护，和故障图标同步显示 过压 发生过压保护，和故障图标同步显示 过载 发生过载保护，和故障图标同步显示 短路 发生短路保护，和故障图标同步显示 过温
发生过温保护，和故障图标同步显示
当没有发生任何故时，这些图标均不会显示！
1，2，3，4八字数码管 4位显示，轮流显示对应A,V,W,HZ的显示 功率输出
和W(功率)、负载同步显示
市电优先，逆变优先 指示当前机器设置是在处于何种优先模式下运行 市电状态，逆变状态 指示当前机器实际输出给负载的电源在什么状态
八、切换逻辑及相关参数：
功能逻辑状态描叙
1，当设置为市电优先的时候，机器开机之后一直会工作在逆变备份的情况，逆变输出将会和市电同步运行，此时负载上的供电电源来自于市电。
市电优先模式
2当市电突然中断，此时逆变器会切换到逆变供电状态，等待市电的再次到来后，会自动切换到市电供电模式下。
1，当设置为逆变优先的时候，逆变输出交流将会和市电同步运行，此时负载上的供
电电源来自于逆变输出。
逆变
优先模式2， 当逆变发生故障的时候，此时故障对应LCD上的任何一个故障状态，此时机器会从逆变切换到市电上，由市电继续对负载供电。
当逆变故障状态解除之后，机器会自动切回逆变供电，此时将会由逆变对负载继续供电。
切换控制开关 在LCD液晶显示器上有一个按键，该按键按下将会执行进入逆变优先模式设置程序；当再次按下会进入市电优先模式。
需要指出的是，该按键在逆变器上电之前按动才会有效，机器在工作过程中，按下此键无效，可以防止反复切换造成意外的损坏。
也可以通过按下逆变器待机开关，来切换这个优先模式，此时LCD液晶上会显示此时的优先状态。
九、逆变器待机开关SSW
概叙：
逆变器上有一个待机开关,PCB板上对应的接口标号为SSW，意为是一个软键开关，它的功能是，在逆变器冷启动上电工作后，用来切断逆变输出的。
如果该开关闭合，此时逆变器无输出，此时进入待机模式，当有市电的情况下，此时逆变器会切换到市电上，此时负载的电源被市电接管。
逆变器进入待机后，仍然有部分电路在工作，但是此时消耗的功耗会极低，此功能非常适合在家用光伏发电系统中使用，比如一个非常现实的情况是：
当用户设置为逆变优先供电，白天太阳能电池通过逆变器给负载供电，并且将多余的电能保存在电池内，此时白天的太阳能发电的能源被最大限度的利用起来；到了晚上，可以
通过SSW开关让机器进入待机模式，此时它会自动切换到市电工作，电池能量不会过多的放掉，这样既可以解决白天最大限度的使用太阳能，而电池最大限度的保存多余电力，以备
不时只需，而且电池是在浅循环下工作，寿命大大的延长。
当SSW开关闭合时，LCD面板上的市电、逆变优先供电开关被激活，此时可以通过在LCD面板上的开关来设置市电优先或者逆变优先功能，LCD上会显示一一对应的状态。
切换时间参数表：
序号 项 目 切换时间 备 注
1 市电断电切入逆变供电 <65MS
2 逆变断电切入市电供电 <5ms 市电备份
3 市电切入逆变供电 <5ms 逆变备份
4 SSW闭合切换到市电时间 <5ms
5 SSW断开切换到逆变时间 <5ms 逆变优先模式
6 冷关机切换到市电时间 <5ms 逆变器总输入电源被突然
断开的情况，或冷关机。
十、工作环境
序号 项 目
技术要求
备 注
1 工作温度 -20 ～ +78℃
2 储存温度 -40 ～ +85℃
3 相对湿度 10 ～ 95% 无冷凝
4 大气压力 70 ～ 106 Kpa
5 散热方式 风冷 6
海拔高度
≦4000M
十一、外形尺寸
尺寸 : 237 x 182 x 75mm； 重量 :2.8KG
十二、附图+接口定义： ⑴，主板功能接口定义：
⑵输入接口
太阳能板输入正极
太阳能输入负极 电池输入正极端子
电池输入负极端子
十三、测试波形及调试：
逆变器输出带载波形图。
电压调整：
当用户认为逆变模块输出电压不合适的时候，可以自行调整逆变模块的输出电压，此时只需要在控制板上的右上角找到一颗蓝色的可调电位器，顺时针调整，电压会变大，反之亦然。
2、以下是市电、逆变相互切换波形
⑴市电波形：
⑵市电转入逆变
⑶逆变转入市电。
高手制作1500W逆变器
高手制作1500W逆变器
这是一款12V/1500W机器的全套资料，断断续续做了有一个月了，直到今天才全部完成，现在我已经离职在家里了，在家里做了全部的测试，可惜我家里的空调现在拆了，不然搞个空调试验了，如果有兄弟做了这个，一定要带个空调测试下，并将结果告诉我哦。
备注:请大家注意一个问题：
主板原理图风扇控制位置：C39和TIP22，那个地方是个错误的，
C39的正极要接在+BAT上，而不是接在TIP122的集电极上，特别注意了。
这个地方是我画原理图走神搞错的，幸好问题不大。
有个网友问过我这个问题，才发现，非常感谢他了。
这个机器是我花了很多时间画图，因为这是一个单面PCB，直插元件，为何要搞成这样呢，因为现在大家弄贴片的，很不好弄到那幺多规格的元件，因为一盘0805电阻就是5K，买一盘几乎很难用完，所以我弄了直插元件，这种对于一些自制的哥们就很合适了，随便在哪个板子上就能扒来元。
1500W PowerVerter RV Inverter Charger说明书
1500W PowerVerter RV Inverter/Charger with Hardwire Input/OutputMODEL NUMBER:RV1512ULFeaturesRV1512UL serves as an automotive or stationary DC-to-AC inverter with automatic line-to-battery transfer and integrated battery chargerqSupports 120V AC output from a 120V AC line power source or 12V DC battery sourceq16.6 millisecond automatic transfer between line and battery power supports UPS protection during blackouts and voltage fluctuations for equipment compatible with a one cycle transfer timeq1500 watts continuous AC output in inverter mode, 1500 watts continuous AC output in AC modeqDouble Boost inverter output supports momentary startup loads up to 200% of the continuous rating for up to 10 secondsqOverPower inverter output supports longer duration overloads to 150% for 1-60 minutes under ideal battery and temperature conditions. (For best results, utilize OverPower usage for as short of a duration as possible, ensure battery bank and cabling is able to provide full nominal DC voltage under load and allow inverter/charger to fully cool before and after OverPower usage.)q3 stage, selectable 19/75 amp battery charger with adjustable settings for wet/gel battery types offers fast, reliable battery rechargingqProtected hardwire bolt-down input lugs safely accept heavy gauge input wiring from attached battery bankqProtected hardwire output passes 120V line power or inverter output through to connected equipment qReliability enhanced large-transformer design tested to UL (USA) and CSA (Canada) standardsqMoisture-resistant construction enables vehicular or marine operation in high humidity environmentsq3 position operating mode switch supports "AUTO" mode to enable automatic transfer between DC and AC modes, CHARGE-ONLY to maintain a full battery charge when AC is present without auto transfer and SYSTEM OFF settingsqSet of six front panel LEDs display AC/DC operational modes, overload status, DC voltage level, shutdown status and system fault statusqSet of 4 configuration dipswitches support wet/gel battery charging profiles, adjustable 135/145V high voltage auto transfer during overvoltages and selectable 75/85/95/105V AC low voltage auto transfer during brownoutsqSet of 4 additional configuration dipswitches support 4 levels of charger limiting relative to output load size, a battery equalization program and battery charger low/high settingsqResettable 25A charger AC input breaker and resettable 20A AC output breaker and automatic 2 speed q Highlights12V DC or 120V AC input; 120V AC output (hardwired)q1500 watts continuous, 2250watts OverPower™ and 3000watts DoubleBoost™ inverteroutputq3 stage, 19/75 amp selectablewet/dry cell battery chargerqBuilt-in Isobar® premium ACsurge protection and AutoTransfer Switching option forbattery backup / UPS operation qTested to power inverterstandards UL458 (USA) andCSA (Canada)qHigh reliability large-transformer design with protected DC andAC wiring terminalsqPackage IncludesRV1512UL Inverter/ChargerqInstruction manual with warranty informationqSpecificationscooling fan protect the inverter from load and temperature related failuresGrounding lug properly connects the inverter/charger system to earth ground or vehicle grounding systemqAutomatic overload and thermal shutoff safely turns off inverter as excessive loads or overheating conditions developqFront panel remote control connector enables remote off/on switching (requires APSRM4 switch accessory). Optional APSRM4 accessory also includes user configurable jacks to support inverter shutoff or startup as a vehicle ignition is engagedqLoad sensing control dial enables adjustable load threshold required to automatically turn the inverter on and off in DC mode as load conditions changeqIncludes battery temperature sensor with 20-ft. (6.09 m) cable to prolong battery life by adjusting the charge level based on battery temperatureqAutomatic Generator Starter jack enables user configuration of automatic generator startup as inverter batteries drop to 11.5VDC and generator shutoff as inverter batteries are recharged to 14.1VDCq© 2023 Eaton. All Rights Reserved. Eaton is a registered trademark. All other trademarks are the property of their respective owners.。
德力西电气 NB正弦波逆变器 使用说明书
NB正弦波逆变器
使1.1 □ 安装、使用产品前,请仔细阅读使用 说明书，并妥善保管、备用。
7、 随 机 附 件
公司承诺 自产品生产日期二十四个月内,在客户正常的储运、保养、使用条件下，因产
品本身的制造质量问题而不能正常使用时，公司提供“三包”服务。但因下述情 形引起损坏，即使在保修期内亦作有偿修理。
地 址: 浙江省乐 清市柳市镇站东路155号 名 称: 正弦波逆变器 型 号: NB 系列 本产品经检验合格准 予出厂。 执行标准：GB/T 20321.1 检 验 员： 检 02 出厂日期： 见产品编号
地 址:浙 江 省 乐 清 市 柳 市 镇 站 东 路155号 邮 编: 325604 电 话: (86-577) 6177 8888 传 真: (86-577) 6177 8000 客 服 热 线: 400- 826- 8008 本使 用 说明书 自2021年05月 第 一版
1)因使用、维护、保管不当的； 2)自行改装,不适当维修的； 3)购买后由于摔落及安装过程中发生损坏的； 4)地震、火灾、雷击、异常电压及二次灾害等不可抗力的； 如有问题请与经销商或本公司客户服务部门联系。 5)三包凭证型号与修理产品型号不符，保修卡及购机发票涂改，保修期满、 无保修凭证的。 在保修期内，凡属产品本身质量问题引起的故障，请用户携带填好的保修卡 用户联及购机发票到销售公司维修中心免费维理或更换。 保存保修卡及购机发票作为本机的保修凭证，请用户妥善保存，遗失不补。 如有问题请与经销商或本公司客户服务部门联系。 客户服务热线：400-826-8008。
英普纯正正弦波逆变器（12V 24V 48V）用户手册说明书
POWER INVERTERRoHSPromote green energyModified Sine Wave Pure Sine WaveUSERUSER MANUALStatement: there are some differences between the image and the real object, please subject to real objects; Products are being updated constantly,if you need to learn more,Do not open inverter without permission!Universal Australia France&Germany I talySmall Europe Type South Africa UK USAAustralia Europe&USA&Japan France Germany60006000W12000W12/24/48VPure sine wave or Modified sine waveThank you for purchasing our Power Inverter.lt is a compact and highly portable power inverter Which has an excellent track record in the field of high frequency inverter. From the 12V/24V/48V DC outlet in your vehicle or boat, or directly from a dedicated 12V/24V/48V DC battery,this inverter can efficiently and reliably power a wide variety of house hold AC products,such as TV, Computers,Air-conditioner etc. Please read this guide before installing or using the Due to our continuous work to upgrade and improve our products, we may change or revise the contents of this manual instructions or any part of it without giving any further notice.Pure sine wave or Modified sine wave600W 1200W800800W 1600W12/24/48V 12/24/48VType:TypeA,TypeB,TypeC,TypeD,TypeE,TypeF,TypeG;75W,100W,150W,200W,300W,500W,600W,800W,1000W,1200W,1500W,2000W,2500W,3000W,4000W,5000W,6000W,8000W,10000W,1205,2405,1210,2410,1215,2415,1220,2420,1230,2430,1250,2450,M:Modified sine wave inverterSY:Movable solar power system;Pure sine wave or Modified sine wave25002500W 5000W30003000W 6000W12/24/48V 12/24/48V………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………12-3456677-889-1011-151617-2122-24SOLUTIONShorten the wire or use widercable. Charge the battery.Make the inverter get cooler.Improve ventilation around the inverter. Place the inverter at a cool place.Feed the load according to e bigger power Check the connection and ower a s a n ormal h ousehold f an o r v ent o penings. 1-4. Do not under any circumstance, connect the inverter to AC power.1-5. The inverter housing may become uncomfortably warm, reaching 140F(60℃)under extended high power opeartion. Ensure at least 2 inches (5cm) of air space is maintained on all sides of the inverter.During operation, keep away from materials that 1-6. Do not use the inverter in the presence of flammable fumes or gases, such as in the bilge of a gasoline powered boat,or near a propane tanks. Do not use the inverter inSOLUTIONmodified sine wave real effective value to get the accurate Charge the battery or change batteryan enclosure containing automotive-type, lead-acid batteries.These batteries, unlike sealed batteries,emit explosive hy-drogenation which can be ignited by sparks from electrical tlets.T h e in verter w ill be 1-8. Do not expose the inverter to temperatures exceeding 104F(40℃).CAUTION! Do not use the inverter with the following equipment;1-9. Small battery operated products such as rechargeable falshlights,some rechargeabl shavers, and nightlights that are plugged directly into an AC receptacle to recharge.1-10. Certain battery chargers for battery packs used in hand powered tools. These chargers will have warning labels stating that dangerous voltages are present at the 1-11. Note DC voltage of battery should be similar to input DC voltage of power inverter (for example DC12V of battery should be connected with input voltage 12V of the inverter).SOLUTIONUse appliances havingpower below the inverter ′s Since the peak power of the electric appliances exceeds the peak power of the inverter, use an appliance with a peak power consistant with the inverterThe electric appliances does not work,and the red FAULT indicator of the inverter lights.The inverter come in two types; pure sine wave power type and modified sine wave type. In the pure sine wave power inverter, the 240V AC output harmonically follows a smooth sine wave and is almost identical to normal mains electricity. As a result, the pure sine wave output would be A Graphic Comparison of Modified Sine Wave and Pure Sine Wave is shown belew:Pure Sine WaveOverload protection / Over voltage protection / Short Circuit protection / Over、Sand bl a st M achine、Scanning Machine etc.Lamp or LED、SewingFreezer、 Coffemaker、For safe and optimum performance,install the inverter in a location that is：3-1-2. Cool - Operate only in ambient temperatures between 32F (0℃) and 104F ). Keep away from heating vents or other heat producing equipment.3-1-3. Safe - Do not install inverter in a compartment with batteries or flammable 3-1-4. Well ventilated - Allow at least 2 inches(5cm)clearance above and on all sides 3-1-5. Clean and free of dust and dirt- This is especially important if the inverterSOLUTIONReplace the battery or usebattery charger to charge yourSwitch off the inverter and let itget cooled for 15 minutes. Clearobjectes around the fan and theinverter. Place the inverter at acool place.Reduce loadaccording to requirements.Check the working state of thecharging system. Make sure theoutput voltage of the battery iswithin the proper voltageAC appliances do not work, and the green power indicator does not light.SOLUTIONCheck the battery, replace it ifcorrect the connection to battery,the inverter may be damaged.Replace the fuse inside inverter(outside warranty cover)Check the cables and theconnection, screw tight thewiring terminal-14-The Sketch of InverterModified sine wave800W-2000W,Pure sine wave800W-2000WOutputs connectionTips ：48V a nd 2 4V i n verters a re c onnected i n s imilar w ays,b ut t h e b atteries i n s eries.AC OutletsGround Connection nutUSB DC 5VBattery Connection Red+Battery Connection Black-Battery connecting cablesFanThe inverter works in two stages. During the first stage, the DC to DC converter increases the DC input voltage from the power source (eg.A 12V battery) to 300V DC In the second stage, the high voltage DC is converted to the watts you need (AC) using advanced power MOSFET tran-sistors or IGBT technology in a full bridge configuration The result is excellent overload capability and the capacity to operate difficult reactive loads 3-3-1.Attach the ring type connector marked with redto the positive (+) DC terminal on the inverter and attach the ring connector marked with black to the negative (-) DC A reverse polarity connection (positive to negative) may damage the inverter (Fuse)Damage caused by a reverse polarity connection would probably invalidate your warrantyWARNING: Sparking may occur when connecting the unit to the battery, makesure no flammable fumes are present before making any connections.3-5-1. When a 12V/24V/48V DC outlet or battery properly connected to the inverter,turn on the ON/OFF, the green Power indicator will light, and it deliver AC power to the 3-5-2. Plug the AC appliances you wish to operated into the AC outlet (s) and switch NOTICE: When connect to the appliances,remember to turn on the inverter 3-5-3. If the audible alarm be ignored the inverter may be automatically shut down when the battery voltage drops to 9.8-10.2V / 19.6-20.4V / 39.2-40.8V. in order to 3-5-4. If the AC appliances rated power is higher than inverters rating(or the appliance draws excessive surge power),the inverter will shut down. The red FAULT indicator will light. 3-5.5. If the inverter exceeds a safe operating temperature, due to insufficient.ventilation or a high surrounding temperature , it will automatically shut down. The red FAULT indicator will light and the audio warning alarm will sound.3-3-2. Tighten the nut on each DC terminal by hand until it is snug. If the power more 3-3-3. When the inverter is not in use , unplug it from the 12V/ 24V /48V DC 3-5-6. If a defective battery charge system has caused the battery voltage to rise to a dangerously high level, the inverter will automatically shut down.3-5-7. The cooling fan is designed to operate only when the temperature goes up or CAUTION: Before using the inverter,please provide a ground connection wire. On the rear panel of the inverter is at erminal fitted with a nut for connecting to the inverter and to the earth terminal of the AC output socket. Please choose heavy duty, insulated green/yellow wire. Drive into the ground to a depth of 1-2m or more. In a vehicle,connect the inverter to the chassis of the vehicle. In a boat, connect to the boat ˋs We advise that please use deep cycle battery. If you hear the low voltage alarm, please stop the inverter immediately. When the battery is fully charged, the inverter can be used again. If you use the inverter in a car, then it would be necessary to run the engine of your car after each time you use the inverter. You can run the engine for 10 minutes or so to recharge the -13-Modified sine wave3000W-6000W,Pure sine wave3000W-6000WLight Indicators Power (Green) and Fault (Red)Ground Connection nutFanBattery Connectiong LinesUSB DC 5VON/OFF SwitchAC OutletsBattery Connection,Red+, Black-CAUTION: Although the inverter incorporates the protection function against over-voltage, there would be still the possibility of getting the unit damaged Modified sine wave150W-600W,Pure sine wave150W-600WCrocodile Clip linesUSB DC 5VON/OFFSwitchAC OutletsCigarette Lighter FanBattery Connection,Red+, Black-。
TPower系列纯正弦波逆变器用户手册说明书
Pure Sine Wave InverterUser ManualTP10K/TP10KBContentsImportant Safety Instructions (1)1. Product Overview (5)1.1 Information & Features (5)1.2 Structure (6)1.3 Name definition (9)1.4 Connection schematic diagram (9)1.5 Electrical schematic diagram (10)2. Installation (11)2.1 Warning (11)2.2 Wire & breaker selection (11)2.3 Instructions (12)2.4 Output voltage/frequency grade switch (17)3. Interface (18)3.1 Indicator (18)3.2 Buzzer (19)3.3 Buttons (19)3.3 LCD Display (19)3.4 Icon (20)3.5 Operation (20)4. Protection (22)5. Troubleshooting (25)6. Maintenance (27)7. Specifications (28)AnnexⅠ Disclaimer (32)AnnexⅡ Mechanical Dimension Diagram (33)Important Safety InstructionsPlease reserve this manual for future review.This manual contains all the instructions about safety, installation, and operation for TPower series pure sine wave inverter (hereinafter referred to as the inverter).Explanation of symbolsTo enable the user to use the product efficiently, as well as to ensure personal and property safety, this manual provides related information and emphasize the following symbols.Please read the related words carefully when you encounter the following symbols in the manual.TIP:Indicates any practical advice for reference.IMPORTANT:Indicates a critical tip during the operation, if ignored, may cause the device to run in error.CAUTION:Indicates potential hazards, if not avoided, may cause the device damaged.WARNING:Indicates the danger of electric shock, if not avoided, would cause casualties.WARNING HOT SURFACE:Indicates the risk of high temperature, if not avoided, would cause scalds.Read the user manual carefully before any operation.Symbols of inverterWARNING: The entire system should be installed by professional and technical personnel.2. Requirements for professional and technical personnel:•Professionally trained;•Familiar with related safety specification for the electrical system;•Read this manual carefully, and master related safety cautions.3. Professional and technical personnel is allowed to do:•Install the inverter to the specified location;•Conduct trial operations for the inverter;•Operate and maintain the inverter.4. Safety cautions before installation:IMPORTANT: When receiving the inverter, please firstly check if there is any damage occurred in transportation, if find any problem, please contact the transportation company or our company in time.CAUTION: When place or move the inverter, must follow the instructions in the manual.CAUTION: When install the inverter, must evaluate whether the operation area exists any arc danger.WARNING: Do not place the inverter in places where children can touch.WARNING: The inverter is off-grid type, and it is strictly prohibited to be connected to the grid; otherwise the inverter would be damaged.WARNING: The inverter is only allowed for stand-alone operation, and it is prohibited to connect multiple units’ output in p arallel or in series; otherwise the inverter would be damaged.5. Safety cautions for mechanical installation:WARNING: Before installation, must make sure the inverter has no electrical connection.WARNING: Ensure the heat dissipation space for the inverter installation, and do not install the inverter in humid, greasy, flammable, explosive, dust accumulative or other severe environments.6. Safety cautions for electrical connection:CAUTION: Check if all the wiring connections are tight, to avoid the danger of heat accumulation due to a loose connection.WARNING: Both utility input and AC output are of high voltage, do not touch the wiring connection to avoid electric shock.7. Safety cautions for inverter operation:WARNING HOT SURFACE: When the inverter is working, its heat sink and casing will generate a lot of heat, the temperature would be very high, please do not touch it.CAUTION: When the inverter is working, please do not open the inverter cabinet to operate.8. The dangerous operations which would cause electric arc, fire or explosion: •Hot plug the high voltage fuse on the inverter DC side.•Touch the wire end which hasn’t been insulation treated and maybe electriferous.•Touch the wiring copper row, terminals or internal devices which may be electriferous.•Power cable connection is loose.•Screw or other spare parts inadvertently falls into the inverter.•Incorrect operation by untrained non-professional or technical personnel.WARNING: Once an accident occurs, must be handled by professional and technical personnel. Any incorrect operation would cause a more severe accident.9. Safety cautions for stopping the inverter:•Firstly turn off the breakers on the utility input side and AC output side, then turn off the DC switch;•After the inverter stop working for five minutes, the internal conductive devices could be touched;•The inverter can be restarted after removing the faults which may affect its safety performance;•No maintenance parts in the inverter, if any maintenance service is required, please contact our after-sales service personnel.10. Safety cautions for inverter maintenance:•Testing equipment is recommended to check the inverter, to make sure there is no voltage or current;•When conducting electrical connection and maintenance work, must post temporary warning sign or put up barriers, to prevent unrelated personnel from entering the electrical connection or maintenance area;•Improper maintenance operation to the inverter may cause personal injury or equipment damage;•To prevent electrostatic damage, recommend to ware antistatic wrist strap or avoid unnecessary contact with the circuit board.CAUTION: The safety mark, warning label and nameplate on the inverter should be clearly visible, not removed or covered.1.Product Overview1.1Information & FeaturesTPower series is designed aspure sine wave power frequency inverter, whichconverts 110/220VDC to220/230VAC.Thisdevice consists of a DC-AC inverting module and AC-AC bypass module in parallel, also featuredwithhigh reliability, high efficiency, concise appearance, full protection, easy installation and operationfunctions.DC-AC inverting module is anintelligent and full digital designed component with advanced SPWM technology. The module is designed with the pure sine wave output toconvert 110/220VDC to220/230VAC for multiple types of AC loads, such as home appliances, electric tools, industrial devices, audio equipment and solar photovoltaic system.AC-AC bypass module used advanced control algorithm to ensure the stability of output voltage and achieve the fast switching feature. Also the high reliability and high-performance semiconductor inside the module reduce the size and prolong the service life.The 4.2 inches segment type of LCD displays the system operation data and statesin real time.The case in sheet-metal design is featured with high intensity and shielding electromagnetic interference. Also, the universal rotary caster is optional for the system, which contains lifting support feet to fix or move the inverter at anytime and improve product mobility and flexibility.Features：•Advanced SPWM technology and pure sine wave output•Fully digitalized voltage and current double closed-loop control•Low output harmonic distortion(THD≤3%)•Mode selection of bypass priority and inverter priority•Output voltage 220/230VAC and frequency 50/60Hz selectable•Real-time power queryand output power statistics function•Automatic protection featuresof the short circuit, overheating and overload.• 4.2 inches LCD display the system operation data and state dynamically with friendly AI interface•Multiple LED indicators show the operating status of the system in real-time •Designed with soft boot control to avoid the battery be damaged by high current impact when turning on the system•AC OUT button controls the AC output individually•Smart fan control reduces energy consumption and noise•Use popular semiconductor modules with high reliability and low power consumption•Designed with remote switch & RS485 communication interface to achieve the features of remote monitoring and hardware Stop&Start, also the Wi-Fi and Bluetooth communication modules are selectable•Universal rotary caster is optional for free movement and fixation.•Modular design, easy maintenance and repair1.2 Structure(1) FOOT MASTER caster(Optional accessory)Rotate clockwise to raise the supporting feet, then tomove the inverter.Rotate counterclockwise to lower the supporting feet,then to fix the inverter.⑵Terminals and breakers★Interface connection method :(3)DC fan and AC fanDC fan 2 pieces:When the radiator temperature rises to 45℃ above, the DC fans will start; when the radiator temperature declines to 35℃ below, the DC fans will stop .IMPORTANT: DC fans have the self-checking function when the inverter is powered on, the DC fans would run for three seconds automatically.AC fan 3 pieces:Inverter priority:When the internal temperature rises to 35℃ above, and with inverter output, the AC fans will start.When internal temperature declines to 30℃ below, or with no inverter output, the AC fans will stop.1.3Name definition1.4Connection schematic diagramWARNING: The AC equipment must be determined according to the output power of the inverter. Do not connect the load in excess of the inverter’s maximum input power, otherwise, the inverter may be damaged.2. Installation2.1 Warning•Please read the manual carefully to get familiar with the installation steps before installation.•Be very careful when installing the batteries, especially flooded lead-acid battery.Please wear eye protection, and have fresh water available to rinse if any contact with battery acid.•Keep the battery away from any metal objects, which may cause a short circuit of the battery.•Loose connections and corroded wires may result in high heat that can melt wire insulation, burn surrounding materials, or even cause a fire. Ensure tight connections and use cable clamps to secure cables and prevent them from swaying in motion.•Select the system connection cables according to the current density no higher than 5A/mm2.(In accordance with the National Electrical Code Article 690, NFPA70).•For outdoor installation, keep out of the direct sunshine and rain infiltration.•High voltage still exists inside the inverter after turning off the switch, do not open or touch the internal devices, wait five minutes before conducting related operations.•Please do not install the inverter in humid, greasy, flammable, explosive, dust accumulative or other severe environments.•Prohibit reverse connection at the battery input end; otherwise it will easily damage the equipment or cause unpredictable danger.•Both utility input and AC output are of high voltage;please do not touch the wiring connection.• When the fan is working, please do not touch it to avoid injury.2.2 Wire& breaker selectionWiring and installation mode should comply with national and local electrical code requirements.••TP30KBIMPORTANT: The wire size is for reference only, use thicker wires to lower the voltage drop and improve the system performance when the distance between utility and inverter or between inverter and batter is far.IMPORTANT: The above wire size and circuit breaker size are for recommendation only, please choose suitable wire and circuit breaker according to the practical situation.2.3InstructionsInstallation steps：Step1：Professional personnel read this manual carefully.Step2：Determine the installation location and heat dissipation space.Move the equipment: as the equipment is relatively large, it is recommended to use forklift or crane; if the ground is flat, it can be moved by wheels.Place to the location: As the equipment is heavy, it is recommended to be placed on flat ground, with 300mm space reserved all around, to ensure heat dissipation.Fix the equipment: If choose the optional caster, rotate counterclockwise to fix and rotate clockwise to move.WARNING: Risk of explosion!Never install the inverter with flooded batteries in a sealed enclosure! Do not install the device in a confined area where battery gas can accumulate.Step3：Take down the junction box cover plate with special tools.Step4：WiringWiring order:❶Ground——❷Battery——❸Utility——❹AC loadsWARNING: Never connect the utility to the inverter output; otherwise the inverter may be damaged.•GroundingThe voltage of the whole system exceeds the safety voltage level. Thus reliable grounding is needed. The grounding wire shall be the thicker wire(no less than 35mm2), and shall be as short as possible. The grounding point shall be as close as possible to the inverter.CAUTION: When wiring, follow the order ❶❷❸❹ to connect the cables to the equipment, then follow the order ❶❷❸❹ to connect ground, battery, utility and load.WARNING: Make sure all the wiring connections are reliable, otherwise massive heat would accumulate at the connection points to damage the terminals, or even cause a fire.WARNING: Danger, high voltage! Utility input, AC output and DC input will produce high voltage, do not close the breakers during wiring, and make sure the correct polarity of each component.Step5：Connect accessories•Mobile APP(For Android only)Download software：—EPEVER(TP)Communication cable: M12-6-male pin + crystal head-1000mm-v1.0Modules: eBox-WIFI-01 and eBox-BLE-01•PC SoftwareDownload software：—Inverter Monitor(TP)Communication cable: 1.M12-6-male pin + crystal head-1000mm-v1.02.RJ45 Coupler3. CC-USB-RS485-0.3mm2-3m-V1.1Step6：Double check the reliability of wiring connections.Step7：Put on the cover plate.Indicator：Inverter indicator on solidLCD：Step8：Close the bypass circuit breakerThe indicator：utility indicator on solidLCD：Step9：Close the load circuit breakerLCD：Step10：Inverter outputMethod 1: Press the “AC output” button for 3 seconds, the inverter would start the output.Method 2: Connect the remote switch, short-circuit the cable 1(red) and cable 2(white) of the remote switch and RS485 communication interface, the inverter would start the output.Indicator：Inverter indicator slowly flashing and load indicator on solid.LCD：Step11：Turn on the loadLED indicators: Inverter and load indicators are slowly flashing.CAUTION: In case the power is supplied to the different AC loads, it is suggested to turn on the loads with larger surge current first, till the load working well, then turn on the loads with smaller surge current. Especially for inductive loads, should be turned on one by one. Do not turn on the loads at the same time, so as not to cause excessive impact to the inverter, to shorten its life span.CAUTION: In case the inverter is not in regular operation, or LCD or indicator displays abnormal, refer to Section 5 to clear the fault or contact the after-sale service personnel of our company.Step12：Power off the equipmentOpen the AC load circuit breaker—long press “AC output” button to turn off the inverter output—open the bypass circuit breaker—open the battery circuit breaker.WARNING: As electricity exists in the capacitance, the LCD screen would be off after 30 seconds; wait 5 minutes before opening the equipment to repair.WARNING: After the inverter is disconnected from utility and battery bank, need to wait 5 minutes before touching the internal conductive devices.WARNING: As the inverter has soft stat design and only takes effect when the first time it starts, do not frequently switch the input circuit breaker when the inverter is incompletely powered off, otherwise the input battery would undergo high current impact. That is, the input circuit breaker can be closed again after the LCD screen is off.2.4Output voltage/frequency grade switchWhen the dial switch 1 is placed to the ON side, the outputfrequency is 60Hz, otherwise it is 50Hz,When the dial switch 2 is placed to the ON side, the outputvoltage is 230VAC, otherwise it is 220VAC.Operating steps:Open the cover plate on the inverter right side, find the dial switches on the control board which is located on the top left corner, see above picture. Set the outputvoltage/frequency according to demand, then restart the inverter to take effect.IMPORTANT: The factory default output voltage is 220VAC, the output frequency is 50Hz.IMPORTANT: The accessories can refer to the Packing list.3. Interface3.1Indicator3.2 Buzzer3.3 Buttons3.3LCDDisplay3.4 IconIcon Icon3.5 Operation1) Turn on the load:Operation:P ress the “AC output” button for 3seconds, load indicator changes from off to solid on.•Switch from inverter mode to bypass modeOperation:P ress “inverter/bypass” button for 3seconds, bypass indicator changes from off to solid on, inverter indicator changes from on solid to off.3)Clear electricity modeOperation:P ress“inverter/bypass” and “browse” button for 3seconds together to clear the accumulated consumed electricity.•Clear faultOperation:Under failure state, short press any button, the buzzer would stop sounding, but the failure code would still be displayed.IMPORTANT: In case of a non-recoverable failure state, if confirmed the fault is cleared, long press “browser” and “AC output” buttons together to clear the fault, the inverter would recover the output.Press the “Browse + AC output” buttons to clear the faults, the inverter recover output.6.MaintenanceThe following inspections and maintenance tasks are recommended at least two times per year for the best performance.•Make sure no block on air-flow around the inverter. Clear up any dirt and fragments on the radiator.•Check all the naked wires to make sure insulation is not damaged for serious solarization. Frictional wear, dryness, insects or rats, etc. Repair or replacesome wires if necessary.•Check and confirm that indicator and display is consistent with required. Pay attention to any troubleshooting or error indication .Take corrective action ifnecessary.•Confirm that all the terminals have no corrosion, insulation damaged, high temperature or burnt/discolored sign, tighten terminal screws to the suggested torque.•Check for dirt, nesting insects and corrosion. If so, clear up in time.•Check and confirm that lightning arrester is in good condition. Replace a new one in time to avoid damaging the inverter/charger and even other equipment.WARNING：Risk of electric shock!Risk of electric shock! Before the above operations, make sure that all the power is turned off, and the electricity in the capacitances is completely discharged, then follow the corresponding inspections and operations.★Instruction for inverter derating1. Temperature derating:When the temperature is over 45℃(113℉), the output power shouldbe reduced by 1KW (Kilowatts) for each 1℃ (Celsius) increase•TP10K,TP10KB•TP20K,TP20KB•TP30K,TP30KB302.Altitude derating:When the altitude is over 1500m, the output power should be reduced by 1KW (Kilowatts) for each 500m (Meter) increase•TP10K,TP10KB•TP20K,TP20KB•TP30K,TP30KB31Mechanical ParametersAnnexⅠDisclaimerThis warranty does not apply under the following conditions:•Damage from improper use or use in an unsuitable environment.•Load or utility current, voltage or power exceeds the rated value of the inverter. •Damage caused by the ambient temperature exceeds the limit working environment temperature.•The accident caused by disobeying the marks or manuals of the inverter, such as electric arc, fire and explosion.•User disassembly or attempted to repair the inverter without permission. •Damage caused by force majeure.•Damage caused during transportation orloading/unloading.32AnnexⅡ Mechanical Dimension Diagram 1.TP10K,TP10KB332.TP20K/TP20KB343.TP30K/TP30KBAny changes without prior notice! Version number: V1.135HUIZHOU EPEVER TECHNOLOGY CO., LTD. Beijing Tel: +86-10-82894896/82894112 Huizhou Tel: +86-752-3889706E-mail:******************Website: 。
北京新力康科技有限公司BEM系列纯正弦波逆变器说明书
●本公司纯正弦波系列逆变器设有完善的保护电路，提供高温保护，过压保护，低压保护，短 路保护、过载保护等功能，防止损坏您的逆变器； ●先进的电路设计、转换效率高、接口丰富、输出电压稳定；●逆变器采用金属外壳，设计合理，具有良好的散热特性；●逆变器具有先进的抗干扰技术，功能齐全的保护电路和软启动电路，方便的操作模式。
●软启动电路具有在启动时逐步提升输出电压，以消除冷启动失败，同时具有输出电压瞬间 下降和快速恢复功能，减少负载开机瞬间超载。
产品特性BEM1000L / BEM1200L BEM1500L / BEM2000L BEM3000L / BEM5000L产品详细参数逆变器●太阳能发电设备 为了确保可靠的为您提供服务，逆变器必须安装、使用得当。
在安装和使用之前，请阅读安装和操作说明。
请特别注意本手册的警告和警告说明，对某些可能会导至逆变器损坏的使用条件和做法谨慎的声明提醒。
对某些使用条件和做法可能会造成人身伤害的，作明确的警告声明。
使用逆变器之前请阅读所有提示 请仔细阅读本使用说明书，以方便做到正确使用。
特别是在使用前，请谨记阅读“安全注意事项”的细节，以确保安全使用。
在阅读使用说明书后，请连同保修证妥善保管，以留作日后参考之用。
大功率修正弦波逆变器使用说明书为避免给您及其他人造成伤害，这里我们列出了以下安全注意事项，请务必遵守，各种标志的含义请参见说明。
安全注意事项(必须阅读并切记这些安全注意事项) 各类家用电器、照明用电、IT 电子类产品、办公设备、车载电器、户外应急供电等。
感性负载、用电设备功率超出逆变器输出功率的及某些启动电流大的用电设备可能无法驱动。
本系列修正弦波逆变器适用于：安装使用方法注意注意１、接线图只作基本参考，请联系专业的技术人员进行实际的安装。
逆变器可以使用一个或多个电池。
最好使用100AH 或者容量更大的电池。
２、由于进行这些操作时可能需要连接电池，连接之前确认周围没有易燃气体 用逆变器配带的电缆（不包括大功率模式电缆），把逆变器和电池连接好，红色电缆连接到逆变器输入端的红色接线柱和电池的正极，黑色电缆连接到逆变器输入端的黑色接线柱和电池的负极。
NPower 1500W Power Inverter 产品说明书
TO REDUCE THE RISK OF INJURY, USER MUST READ ANDUNDERSTAND THIS INSTRUCTIONAL MANUAL. THIS MANUAL CONTAINS IMPORTANT INFORMATION REGARDING THE OPERATION AND WARRANTY OF THIS PRODUCT. PLEASE RETAIN FOR FUTURE 1500W Power InverterOWNER’S MANUALModel number-4572000CONTENTS1. Introduction..............................................................................................2. Important Safety Information...................................................................3. Protective Features................................................................................4. Features..................................................................................................5. Installation...............................................................................................6. Operating Instructions.............................................................................7. Troubleshooting......................................................................................8. Specifications..........................................................................................9. Warranty. (2)24568111314increase of surrounding air temperature, the inverter will automatically shut down, and the digital display showing “LCP”.When the internal temperature drops below the surrounding air temperature, the inverter will automatically return to normal operation.Overload Shut OffWhen the starting power exceeds the rated power, the inverter will automatically shut down, and the digital display showing “OLP”.When being in over current protection state, the inverter can’t automatically restore normal operation, but return to normal operation by using manual switch.Short Circuit ProtectionThis inverter is equipped with multiple internal fuses. When it is in short circuit state, the unit will switch to protective mode, and the digital display showing “OPP”.4. FeaturesFigure 11. Digital Readout—it indicates the power and DC voltages. The allowed power tolerance is 15% (with loads of over 200W), and the allowed voltage tolerance is +/-0.2V (no load).2. Button Power Switch— Connect the inverter to the DC power and press down the button power switch, the AC power is available.3. Port for Remote Control— Connect the remote control switch and press down the switch, the remote control function acts.(remote control switch is not included.)4. USB Port— Offer 5V power to USB equipment.5. AC Outlets— They allow you to plug in 110V AC products with a total continuous of 1500W or less.6. Green LED Indicator— Indicates the digital display is showing DC input voltage.7. Yellow LED Indicator — When the power exceeds 1000W, the yellow LED indicator lights, and the digigal display showing output power loads in kilowatts.8. Red LED Indicator— Indicates that the consumption of the loads is under 1000 W, and the digigal display showing output power loads in watts.9. Positive DC terminal— Connect the red end of the DC power cord to it.10. Negative DC terminal— Connect the black end of the DC power cord to it.11. Cooling Fan and Ventilation Openings— The high speed cooling fan protects the inverter from over-heating. And the ventilation openings should be kept clear!5. InstallationThe unit must be operated in an area that meets the following requirements in order to operate safely and provide optimum performance:DescriptionDry Don’t allow water or other liquids to drop or splash on the unit.7. Troubleshootingruns small loadsbut not large ones.The voltage input is too low (alarm is sounding).charge the battery Inverter is overheated due to poor ventilation and has shut down.Unplug inverter from DC socket and allow to be cooled for 15 minutes.Remove objects covering unit. Move the inverter to a cooler place. Reduce load if continuous operation isrequired. Restart.Low voltage batteryCharge the batteryPROBLEMCAUSESOLUTIONNo power, no indicator.Battery is defectiveReplace battery Blown fuseCheck and replace fuse Lose cable connections Check the connection to the battery. Tighten as required.AC products connected arerated at more than 1500W; overload shutdown has occurredAC products are rated less than 1500W, but high starting surge has caused overload shutdown.Reduce load, use a product with power rating less than e a product with starting surge power within the inverter’s capability (≤3000W).Unit is shutdown with display showing ”OLP”shutdown with display showing “LUP”Unit is shutdown with display showing “OCP”shutdown with display showing “OPP”Inverter is short circuit and has shut down.Reset to normal operation by using manual switchAlarm is soundingWater enteredLow voltage shutdown orthermal shutdown has occurred.Shorten cables or use heavier cables. Rechargebattery. Allow unit to cool. Improve air circulation around unit. Locate unit to a cooler environment. Reduce load if continuous operation is required.Water entered the unitDisconnect the inverter and wipe immediatelywith a dry cloth, or permanent damage can occur with liquid ingress.Standard “average-reading” AC voltmeter used to measure output voltage, resulting in an apparent reading 5 to 15V too low.Inverter’s “modified sinewave” output requires “true RMS” voltmeter for accurate measurements.Measured inverter output is too lowBattery voltage is too low.Battery run time is less than expectedRecharge battery.AC product power consumption is higher than rated.Battery is old or properlydefective.Battery is not being properly e a larger battery to make up for increased power requirement.Replace battery.Some chargers are notable to fully recharge a battery. Make sure youuse a powerful charger.Power dissipation in DC cables.Use shorter/heavier DC cables.8.SpecificationsSpecifications are subject to change without notice.AC Power Output AC output voltage105V~125V AC Maximum AC output power 1500W Maximum AC output surge power 3000W Ambient operating temperature range32°F - 104°F (0°C - 40°C)Dimensions (L×W×H)10.4×7.29×3.95 in (264×185×100mm)Weight6.71 lb(3050g)AC output frequency(nominal) 58~62HzAC output waveform Modified sine waveAC output frequency(nominal) 5 V DC DC input voltage range 12.8~13.2V DC 0. 8A (at a 12V input)Low battery alarm trigger point 11±0.3VDC Low battery shutdown resume point (nominal)12.0±0.3VDC Low battery shutdown point (nominal) 10.5±0.3VDC High battery shutdown point (nominal) 15.5±0.5VDC Efficiency(maximum)85%Fuse25A fuse×7USB Power OutputDC Power Specifications Physical specificationsBattery drain with no AC load9. WarrantyOne Year Limited Warranty ProgramNPower warrants this product for one year limited against any defects in materials or workmanship. The defective products will be replaced and repaired at no charge in either of one year.This warranty lasts for 12 months from the date of purchase at the point of sale to you. This warranty does not apply where the product has been misused, improperly installed, physically damaged or altered, either internally or externally, or damaged from improper use.NPower will repair or replace the defective product free of charge. Proof of purchase may be required. Warranty term is not extended if NPower repairs or replaces a product. NPower owns all parts removed from repaired products. To qualify for the warranty, make sure the product has not been disassembled or modified without the prior authorization. If you require warranty service with your product, please return it to the place of purchase along with a copy of your dated proof of purchase or call customer service at 800-222-5381 for details.。
逆变器中文说明书
逆变器用户手册正弦波系列目录一、操作说明 (2)二、产品功能特点 (2)三、适用范围 (3)四、安装指导 (3)五、状态说明 (3)六、技术规格表 (4)*在使用本机前,请仔细阅读本手册所要求的操作方法以及注意事项，否则会造成逆变器的损坏。
请妥善保管好本手册！一．操作说明*本产品在设计和生产时已充分考虑到操作者的安全以及产品的安全使用,避免造成伤害或事故,请严格依照以下说明使用或安装。
（1）安装逆变器时要由专业人士操作，或由当地经销商协助完成。
（2）确认供应直流电源电压范围是否附合要求即+15%，电压极性是否正确。
确认负载电压输入范围是否符合要求即单相220VAC，负载不大于额定功率。
（3）勿将液体流入逆变器内部，或用湿布擦除机器外壳。
机器运行时人体不能直接触及逆变器端子，尤其湿手，否则会造成触电伤害。
（4）正常运行的逆变器如需变动其工作环境，不可自行改变其连线，应由专业人士或经销商确认、操作。
（5）逆变器运行环境应在通风良好、温度范围0至45度环境使用，应远离火源以及日光直射的位置。
不能在结露，灰尘环境下运行。
（6）未成年人不得使用本产品。
（7）确认逆变器地线可靠连接，线径应符合安全使用条件，连接线尽可能缩短。
二．产品功能特点（1）该逆变器使用CPU控制，低成本高品质，智能化正弦波输出，属本产品特有的特点。
（2）本产品逆变输出可负载各类型单相设备，比如马达、空调、电钻、日光灯、气体灯等等家电设备，通信设备，工业设备。
（3）单键智能开关机设计方便操作。
（4）优异的输出短路保护设计，可以抗拒大电流启动负载冲击。
（5）完善的过载保护设计可有效的保护逆变器的安全运行，当负载大于100%~120%时逆变器将于30秒左右自动关机，当负载大于150%逆变器会立即自动关机。
（6）直流供电电路下限保护设计，当直流电源小于标称值的15%，逆变器将自动关闭。
注意:a．未经许可本产品不可以用于维持生命的设备。
b．本逆变器不适宜用于高精密电子设备，需经专业技术人员确认方可投入运行。
人民电器 RDBP纯正弦波逆变器 使用说明书
BP纯正弦波逆变器注意：a.安装本机器需由专业人员操作安装，机器内部有高压，非专业人员不得打开机器。
b.安装本机器需干燥通风机器环境，进风口避免堵塞，进风口离墙距离保持20cm以上。
c.机器远离高温、潮湿、易燃、易爆、腐蚀的环境。
机器清洁用干布擦拭，避免进水。
步骤一:连接电源。
连接导线前请先将逆变器开关处于OFF状态。
必须使用蓄电池、太阳能发电系统、直流稳压电源等，连接电源前确认机器的输入标称直流电压是否与电源直流电压相符合，避免过高电压输入机器。
红接线柱连接蓄电池正极，黑接线柱连接蓄电池负极(参照8.9.10接线示意图)。
请正确连接到蓄电池，避免正负接反，否则有损坏逆变器的风险。
连接导线避免过小过长，请使用厂家分配的标准导线，否则有电流过大热量聚集造成燃烧的危险。
步骤二:连接负载。
接好电源后，打开开关，检查逆变器的工作状态，有条件的使用万用表检测交流输出端电压。
检测正常后关机，再连接负载。
必须保证负载不存在超过逆变器额定功率和短路的问题，连接非线性负载时（感性/容性，比如电机、电磁炉等）要计算好峰值功率不得超过逆变器的峰值输出功率，否则有启动负载失败和损坏逆变器的危险。
步骤三：开机运行。
再次确认连接无误后，开机运行。
以上请仔细阅读正确安装，如有不明白之处请致电本公司售后服务热线咨询。
不按照本说明书方法操作安装，可能会造成人身伤害或者机器及设备损坏工作原理说明：一、常规逆变器。
内部带逆变模块，是把直流电(比如：蓄电池DC12V)转换成纯正弦波交流电(比如：AC220V50HZ)，供电给设备负载(比如：白炽灯、电脑等)使用。
常规逆变器面板指示图a. 小功率输出输入说明1.红+正极输入；2.黑-负极输入；3.风扇；4.AC输出,负载插座；5.故障指示灯；6.工作指示灯；7.开关；B；9.接地端；b.大功率输出输入说明1.AC输出，负载插座；2.故障指示灯；3.工作指示灯；4.开关；B；6.250A接线排；7.红+正极输入；8.风扇； 9.黑-负极输入；二、带旁路功能逆变器。
迪龙 500W48V纯正弦波逆变器使用说明书
500W48V纯正弦波逆变器使用说明书一，前言：本逆变器使用本公司智能IC控制，其线路已申请专利，具有非常完善的保护功能（包括过载保护，过流保护，高温保护，短路保护，反接保护，电池高.低压保护，设有内置式保险丝等等），指示功能。
采用优质的双面线路板及零器件，保证产品高质量，高性能。
本机的输出波形为纯正弦波，可以适用于任何负载，过载保护，过流保护，短路保护，保护后自动延时10秒启动。
本机的体积非常小巧，便于携带。
二：使用方法将足够功率的输入电源接上逆变器，注意电源电压要在规定范围内，连接的电源线要有足够的承载电流能力，并且尽量短，打开逆变器的电源开关，输出负载在开机前或开机后接入均可(我公司产品配有符合标准的电源线)。
三，输入电源要求：z输入电源电压必须在逆变器规定的电压范围内。
z输入电源必须能够提供足够的电流，其具体算法约为输出功率/输入电压/0.8=输出电流，例如：带一个500W的负载，输入48V，则输入电流=500/48/0.8=13（A）。
z输入电源线必须要与逆变器连接牢固，并且要有足够的承载能力。
如果电流为13A，电源线的截面面积应尽量大于6.5平方毫米。
四，技术参数：型号PNI-S50048A5额定功率500W峰值功率 1000W输入电压40VDC-61VDC输出电压220VAC±5%输出频率50Hz输出波形纯正弦波工作效率>84%五，保护：输入反接保护 自动恢复输入保险丝 20A输入电压保护<40V 和 >62V低输入电压报警44V±1V输出过载且<700W保护时间30秒输出短路保护时间2~3秒温度保护 >70℃六，状态指示：正常输出 两个绿灯亮电池低压报警 输入绿灯闪电池低压关机输入红灯亮输出过载 输出绿灯闪，30秒后，关机。
重载保护 输出红灯亮，2~3秒后，关机，10秒钟后重启温度保护 输入黄灯亮七，工作环境：温度 -20~40摄氏度八，物理特征：尺寸 240 x 166 x 62mm重量 2kg九，注意事项：z本逆变器只能接小于其所规定最大功率的负载。