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Circuit Breaker/MSP 3RV1
SIRIUS System Manual
2-72 GWA 4NEB 430 0999-02 DS 01
2.7.6 Installation guidelines
Rules for installing Circuit breakers/MSPs
When mounting circuit breakers/MSPs, the following clearance must be maintained to grounded or
live parts.
Rules for installing Circuit breakers/MSPs with limiter function
Circuit breaker/MSP Clearance to grounded or live parts
Y X side Z
Type Frame size mm mm mm
3RV1. 1 S00 to 690 V 20 70 9
3RV1. 2 S0 to 500 V
to 690 V
30
50
90
90
9
30
3RV1. 3 S2 to 690 V 50 140 10
3RV1. 4 S3 to 240 V
to 440 V
to 500 V
to 690 V
50
70
110
150
167
167
167
167
10
10
10
30
Standard installation for frame sizes S0, S2 and S3 Installation of frame size S0 for the setting ranges 5.5 - 8 to 20 - 25 A at
690 V
Clearance to grounded or live parts for limiter function in mm U
e
[V] S0 S2 S3
500 Z (side) 10 10 10
Y4050110
X90140167
690 Z (side) 30 10 30
Y5050150
X90140167
3RV1...
3RV1...
1L1 3L2 5L3 1L1 3L2 5L3
2T1 4T2 6T32T1 4T2 6T3
NSB 01304a
3RV1...
Z
Y
Z
Y
X
NSB01069
3RV1...
3RV1...
1L1 3L2 5L3 1L1 3L2 5L3
2T1 4T2 6T32T1 4T2 6T3
Load sideInfeed side
Wiring module
Frame size S0: 3RV1915-1A
Frame size S2: 3RV1935-1A
Frame size S3: 3RV1943-3D
(NOTICE! Due to the
wiring module always 10 mm
gap between the
circuit-breakers)
NSB01070
3RV1...
3RV1...
1L1 3L2 5L3 1L1 3L2 5L3
2T1 4T2 6T32T1 4T2 6T3
Load side
Infeed side
3RV1...
3RV1...
1L1 3L2 5L3 1L1 3L2 5L3
2T1 4T2 6T32T1 4T2 6T3
NSB01071
3RV1...
Z
Y
Z
Y
X