Phase sequence relays, 200 - 500 V AC, 50/60 Hz

Phase sequence relays, Product range: EMR Measuring and monitoring relays, Monitoring of three-phase networks, Phase failure detection at <lt/> 0.6 x Ue, Power supply from the measuring circuit, Fixed response delay, Monitoring voltage per phase: UN= 200 - 500 V AC, 50/60 Hz V AC, Monitoring of: Phase failure, Phase sequence, Supply voltage: 200 - 500 V AC, 50/60 Hz, Mounting position: As required, Fixing: Snap fixing, top-hat rail IEC/EN 60715, Width: 22.5 mm, Standards: IEC/EN 60255-6,