Sentron 3Wl; Technical Data - Siemens SENTRON VL Series System Manual

Zone Selective Interlocking

5.3 SENTRON 3WL

5.3 SENTRON 3WL
To be able to use the ZSI function on the SENTRON WL circuit breaker, the external
CubicleBUS ZSI module must be used.
Cubicle
5.3.1

Technical data

Operating voltage on the CubicleBUS min./max. (V)
Current consumption from the CubicleBUS min./max. (mA)
Automatic resetting of the outputs after a maximum of
Shortest time that blocking signal is pending at the outputs LV
Shortest time that blocking signal is pending at the outputs MV
Typical tripping time including all delays
Maximum number of switches that can be connected to ZSI IN
Maximum number of switches that can be connected to ZSI OUT
Maximum number of ZSI modules possible on one CubicleBUS
Maximum cable length with 2 x 0.75 mm
Power loss min./typ./max. (W)
Dimensions W/H/D (mm)
Weight (kg)
Temperature range (°C)
118
Cubicle
2
3WL/3VL circuit breakers with communication capability - PROFIBUS
System Manual, 03/2011, A5E01051353-02
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3 s
100 ms
500 ms
approx. 80 ms
20
8
1
400 m
0.8 / 1.76
70 / 86 / 95
0.223
– 20 / 60