residual current protection relay, VigiPacT RH99M, 30 mA to 30 A, 440/525 VAC 50/60 Hz, DIN rail mounting

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residual current protection relay, VigiPacT RH99M, 30 mA to 30 A, 440/525 VAC 50/60 Hz, DIN rail mountingVigiPacT RH99M is a DIN rail mounting residual current protection relay. It protects against people direct or indirect contact, property fire hazards and motors. It measures the earth leakage current in an electrical installation via its associated toroid. It trips the associated circuit breaker when the set residual operation current is overrun. The operational supply voltage is 440 525VAC 50 60Hz. The current sensitivity is selectable with 9

It is used particularly to energize a control device prior to the circuit breaker closing (early make)

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