Dc Earth Leakage Relay Abb

Abb offers versatile range of din rail and panel mounting type earth leakage relays for various applications complying with iec 947.

Dc earth leakage relay abb.

The signals from the sensors are processed by the detector unit and leakage is detected. The new abb elr front panel residual current relays are tested for this purpose. These relays work in conjunction with a separate external toroid. Contact us for further information on abb limited design institute 88 3 88 6 basavanahalli village 562123 bangalore north karnataka india email.

Cm iws 1p insulation monitoring relay 1c o 1 100kohm 24 240vac dc categories products low voltage products and systems control products electronic relays and controls insulation monitors. Quick and fast wiring operation with cable and busbars. The active conductors that. Quality international approvals available for each range.

Contact a supplier or the parent company directly to get a quote or to find out a price or your closest point of sale. The two conductors wires or small bus bars are passed through a sensor. Earth leakage circuit breaker. Abb offers a comprehensive range of devices like rccbs rcbos rcd blocks earth leakage relays in order to cope with all the applications in residential commercial and industrial segments.

The relay senses the dc earth leakage current for any equipments like switch boards rectifiers battery chargers by sensing resistance between positive negative terminals of dc system earth. Carrying out the protection thanks to the residual current relays it is possible to measure the leakage current to earth. Cm iws 1s insulation monitoring relay 1c o 1 100kohm 24 240vac dc replacement for 1svr630660r0100 categories products low voltage products and systems control products electronic relays and controls insulation monitors. Aa equals fn 50 hz and uaux 80 265 v ac dc.

The dc earth leakage relay detects leakages from dc power systems by measuring differential current between the ve and ve current carrying conductors. Earth leakage monitoring relay cm xxx series.