Masterpact MW 低压空气断路器和负荷开关

Masterpact MW
!"#$ !"
!
2007
! Masterpact MW
MW MW
!"
........................................................................................ 2 !"#$%&'( ....................................................... 3 !"#$% ......................................................................... 3 !" .................................................................................... 4 ! ........................................................................................ 6 ! ...................................................................................... 10 !" .................................................................................. 14 ......................................................................................... 26
E46022 E46023
0.4 tr (1.5 x Ir ) tr (6 x Ir ) tr (7.2 x Ir )
0.5
0.6
0.7
0.8 200 8 5.5
0.9 300 12 8.3
0.95 0.98 400 16 11 500 20 13.8
1 600 24 16.6
12.5 25 50 100 0.5 1 2 4 0.34 0.69 1.38 2.7 !"#$ 20 1.5 2 : 20ms 2.5 3
E90315
MW 400A ~ 1600A
IEC 60947-2 ! (A) !" (A) !" (A) !"# (kA rms) V AC 50/60 Hz !"# (kA rms) !"# (kA rms) V AC 50/60 Hz, 1s ! ! (ms) ! (ms) !"
!"#$ 40°C(1)
)
MW 2000A ~ 4000A
!
MW !"#$%&'()*+ IEC 60947-2
E89759
! 1000m !"#$%&'(: (m) !"# (V) !"# (V) !"# (V) !"#$% 35°C (A)
2000 3500 1000 440 0.99 x In
!
Masterpact MW !": !"#$% &' !"#$%&'()*+,$- ( !"#$%) !( !"#!$%&) !"#$%$& Masterpact MW !"#$%&'()*+,-./0+12: IEC 60947-2 F IEC 60947-2 B( !"#$%) !"#$: !"#$% !"#$%&
!"#$%
056432
!"#$%&'MW : ! !"
!"#$%&'()*+,-./01$2
! *
056433
4
!"#$%&'() ! !"# ! ! ! OF (
!"#$%&'()*+(,-./01.2: !" !"# ! !"#$% !"# !"# !"# CE, CD, CT !"#$% * !"#$%&'() 90° !"#$%&'MW40 !"#$%&
MW06 630 630 50 42 35(2) B
MW08 800 800 50 42 35(2) B
MW10 1000 1000 50 42 35(2) B
MW12 1200 1200 50 42 35(2) B
MW16 1600 1600 50 42 35(2) B
MW20 2000 2000 50 42 40 B < 70
E90314
!"CCC
!"#$%CCS
!
MW !"#$%!&': !"#$%&'()*+ -5°C ~ +70°C -35°C !"# !"#$% MW !"#$%&'()*+,-: IEC 68-2-1: -55°C IEC 68-2-2: -85°C IEC 68-2-30: ( +55°C !" 95%) IEC 68-2-52 2 : Masterpact MW !" IEC 947 !"#$% ( !" 4 !"#$%&'()*+,-./0123456789: !
(kg)
3P 4P 3P 4P 3P/4P 3P/4P
(1) !"#$%&'()* 40°C !"#$ %&'()'*#$+, (2) 0.5s (3) !"#$%&'()%&*+,-./01'234#$5678 90° MW40 !"#$%&"#' (4) MW04 3 !"
4
MW04(4) 400 400 50 42 35(2) B < 50 25
5.0A, 6.0A MW
0.8 200 8 5.5 0.9 300 12 8.3 0.95 0.98 400 16 11 500 20 13.8 1 600 24 16.6
12.5 25 50 100 0.5 1 2 4 0.34 0.69 1.38 2.7 !"#$ 20 1.5 0 2 0.1 0.1 80 140 3 2.5 0.2 0.2 140 200 4 3 0.3 0.3 230 320 6
E89760
!"#$%&
Masterpact MW !"#$%&'(%: !": !"#$%&'()$*+#, !"#( !"#$%&'): !"#$%&'()*+#,'() !"#$% !"&' !"()*+,-"./0,-12 2
Masterpact MW
MW
! !"#$
E90313
1 3 2
9
!
!" (RMS) !"#$%&'()*+,
!
(RMS) !"#$ !"#$% I2t !
10
(
2 1
(
5.0A, 6.0A)
!"#$%&'() I1, I2, I3 !
!"#$%&' (RMS) LCD !"#$%&' (Imax) ) !"# !"#$%&'( < 20% In !
3
4
5
6
1 2 3 4 5 6 7 8 9 10
(A) : ±10 %
Isd = Ir x …
4
5
6
8
10
Micrologic 5.0
! (A) 1.05 1.20 Ir (s) Ir = In x… ! : 0 ~ -30 % : 0 ~ -20 % : 0 ~ -20 % tr (1.5 x Ir ) tr (6 x Ir ) tr (7.2 x Ir ) 0.4 0.5 0.6 0.7
Ig = In x … In y 400 A 400 A < In < 1250 A In u 1250 A I2t Off I2t On !"#) tg ( tg ( !"#)
A 0.3 0.2 500 0 0.1 20 80
B 0.3 0.3 640 0.1 0.2 80 140
C 0.4 0.4 720 0.2 0.3 140 200
7 3.5 3.5
322 x 288 x 277 322 x 358 x 277 301 x 276 x 196 301 x 346 x 196 30/39 14/18
439 x 441 x 395 439 x 556 x 395 352 x 422 x 297 352 x 537 x 297 90/120 50/80
1
Masterpact MW
E90315
Masterpact MW !"#$%&' !"#$%&'"()*+ ! 440V