Intended for the use in secondary 6-110 kV schemes with AC power system.
Power supply for microprocessor-based relay protection devices .
Provide DC power supply for relay protection devices from AC sources (current and voltage transformers).
- Provides secure power supply of relay protection devices during the emergency power off.
Circuit breaker control circuits bridging for emergency opening .
- up to 2 current transformers circuits;
- up to 1 voltage transformers circuits;
- 1xDC (220 V)
- 1xCircuits for control current bridging
Load up to 60 Watts: 60 Вт.