Siemens SENTRON 3WL10 Series Manual page 28

Description
2.3 Basic unit
Breaking capacity
Rated ultimate short-circuit
breaking capacity AC
Rated service short-circuit
breaking capacity AC
Rated short-circuit making
capacity AC
Rated short-time withstand
current
Break time on opening
Rated conditional short-circuit
current of the non-automatic air
circuit breakers
Mechanical and electrical endurance with regular maintenance in accordance with the
manufacturer's instructions:
Mechanical endurance
Electrical endurance
Dimensions and weights:
Dimensions
Weight
(with ETU and current sensor)
26
I 415 / 440 V AC
cu
I 500 / 525 V AC
cu
I 690 V AC
cu
I 415 / 440 V AC
cs
I 500 / 525 V AC
cs
I 690 V AC
cs
I 415 / 440 V AC
cm
I 500 / 525 V AC
cm
I 690 V AC
cm
I 1 s
cw
I 3 s
cw
I < I
cw
I > I
cw
I 500 / 690 V AC
cc
I
u
Operating cycles
x 1000
Frequency Operating cycles/h
440 V Operating cycles
x 1000
690 V Operating cycles
x 1000
Operating cycles/h
Fixed breaker H
D
W
Withdrawable H
breaker
D
W
Fixed breaker
Withdrawable breaker
B N
kA 42 55
kA 42 50
kA — 42
kA 42 50
kA 42 50
kA — 42
kA 88 121
kA 88 105
kA — 88
kA 42 42
kA 24 24
ms 40
ms 25
kA — 42
≤ 1000
20
60
8
8
30
mm
mm
3-pole mm
4-pole mm
mm
mm
3-pole mm
4-pole mm
3-pole kg
4-pole kg
3-pole kg
4-pole kg
Air circuit breaker 3WL10
Manual, 11/2017, L1V30499596002-01
S
66
50
50
50
50
50
145
105
105
50
36
50
1250
20
60
8
6.5
30
291
183
210
280
363.5
271
278
348
14
16
38
43