residual current monitoring relay, VigiPacT RH99M, 30mA to 30A, 110/130 VAC 50/60Hz, DIN rail mounting

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Description

residual current monitoring relay, VigiPacT RH99M, 30mA to 30A, 110/130 VAC 50/60Hz, DIN rail mountingVigiPacT RH99M is a DIN rail mounting residual current monitoring relay. It monitor drops in electrical insulation due to ageing of cables or extensions in the installation. It measures the earth leakage current in an electrical installation via its associated toroid. A control signal is issued by the relay when the residual current operating threshold is overrun. The operational supply voltage is 110 130VAC 50 60Hz. The current sensitivity is

They can be adapted also to Compact NS 1250 NA switch disconnectors

It works under 24…250V DC

This power connection is dedicated to the bottom (downside) connection

Compact INS250-160 is a class II insulation level front-face device as per IEC 60664 standard

especially applications requiring high impact and vibration resistance

These horizontal rear connections terminals are designed for top mounting

It can be mounted upstream and downstream of fixed devices

Front Connection Upside Mounting for Nw 08 16 4 Poles

Rear Interphase Barriers 3 Poles 4 Poles for Masterpact Nw Fixed

Compatible with ComPacT NSX series in TransferPacT family

Circuit Breaker Basic Frame Compact Ns 1250H 70 Ka At 415 Vac 1250 A Withdrawable Electrically Operated Without Trip Unit 4 P

Front Connection Upside Mounting for Nw 25 32 4 Poles