Manual, 08/2017, L1V30368969104A-02
25
The 3KC4 and 3KC8 transfer switching equipment offers the following functions for
maintaining a power supply:
Remotely operated transfer switching (RTSE) ✓ -
Automatic transfer switching (ATSE) - ✓
Power supply via 2 inputs (internal dual power supply) - ✓
Remote control (via inputs) ✓ ✓
Network / network applications ✓ ✓
Generator/generator applications ✓
1)
-
Network / generator applications ✓
1)
✓
Self-configuration of voltage and frequency settings - ✓
Monitoring of voltage and frequency - ✓
Monitoring of the phase sequence - ✓
Configuration using potentiometer and DIP switch - ✓
LED indicator for source availability - ✓
LED indicator for the switch positions - ✓
Test on-load (network/generator application) (via inputs) - ✓
Test off-load (network/generator application) (via inputs) - ✓
Connection for an optional external display - ✓
Setting of the OFF position with priority (via inputs) ✓ ✓
Indication of availability of the motor operator (via output) ✓ ✓
Switch position indication of the transfer switching equipment (via
outputs)
✓ ✓
Inhibition of automatic mode (via inputs) - ✓
Inhibition of automatic return transfer to the prioritized sources (via
inputs).
- ✓
Selection of the prioritized source (network/network application) (via
inputs)
- ✓
Deactivation of the delay for stabilizing the alternative source (net-
work/generator application)
- ✓
1)
Possible with the adequate controller
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