- Designed to provide power supply for relay protection devices in cases of short-term power interruptions.
Intended for use in 6-110 kV schemes with AC or DC power system.
- Provides power supply for relay protection devices in cases of failures and power interruptions in the power supply circuits.
Provides the ability to control the switch when the operating current is lost.
- DC (AC) voltage: up to 390 (275) V.
Load current: up to 3 A.
The duration of backup power for relay protection device: up to 2 seconds (depends on power consumption). .
Standard complete set
Accessories for mounting