Siemens SENTRON 3VL1250 - RCD modules; Overview of RCD modules

Technical data
11.9 RCD modules
3VL IEC molded case circuit breakers
158 System Manual, 11/2013, 110 0110 - 02 DS 03
11.9
RCD modules
The RCD modules have the following technical data for their system protection function:
Table 11- 35 Overview of RCD modules
RCD module,
molded case circuit
breaker for system
protection
3- and 4-pole
Rated current I
n
Differential
currents I
Δn
Adjustable
Delay time t
d
Adjustable
Rated operational
voltage U
e
[A]
[A]
[s]
[V AC]
VL160X
160
0,03
0,10
0,30
0,50
1,00
3,00
Instantaneous
0,06
0,10
0,25
0,50
1,00
127-480
VL160 160 127-480
230-690
VL250 250 127-480
230-690
VL400 400 127-480
230-690
Table 11- 36 Tripped signaling switch in the RCD module
1)
Rated operating voltage [V AC]
250
Thermal rated current I
th
[A]
2
Rated making capacity [A]
2
Rated operating current [A]
2
Rated breaking capacity, inductive, cos φ = 0.7 [A]
0,5
Rated breaking capacity, resistive [A]
2
Quick-response backup fuse [A]
2
1)
DC rated operating voltage max. 125 V, minimum load 50 mA at 5 V DC.