Description
- Relay monitors phase sequence and failure, exceeding of monitored voltage in 3-phase main.
- Supply from all phases, which means that function of relay is applicable also if 1-phase fails.
- Fixed delay T1 (500 ms) and adjustable delay T2 (0.1 – 10 s).
Technical parameters
- Phase failure: Yes
- Phase sequence: Yes
- Overvoltage: x (fixed)
- Undervoltage: x (fixed)
- Asymmetry: x
- Monitored range: AC 3 x 300-500 V
- Supply voltage: 1x CO, 8 A
- Housing: 1-MODULE
- Power supply: from monitored voltage
- Dimensions: 3.5″ x 0.7″ x 2.5″