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Contrel elettronica current protection relays
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Tripping current: 0.03 A - 10 A
... Type B earth leakage relay for AC/DC systems, ideal for power distribution, sub-distribution and industrial control applications. It protects people against AC, DC and mixed AC/DC leakage currents, ...
Contrel elettronica
Tripping current: 0.03 A - 30 A
... Earth leakage relay type A, 2 operating thresholds, modular with display, external toroid, auxiliary supply 230VAC ...
Contrel elettronica
Trigger voltage: 230, 24, 48, 110 V
... Earth leakage relay with 1 operation threshold, modular, 35mm DIN (iec/en 60715) rail mounting. External CT. ...
Contrel elettronica
Trigger voltage: 12 V - 415 V
... Earth leakage relay with 1 operation threshold, flush mount. External CT. ...
Contrel elettronica
Trigger voltage: 48, 110, 240, 415, 24 V
... Earth leakage relay with 2 operation thresholds, flush mount. External CT. Fail safe. tails.php ...
Contrel elettronica
Tripping current: 0.03 A - 5 A
Trigger voltage: 110, 230, 24, 48 V
... Earth differential relay with associated toroidal sensor input, measures the leakage current in an electrical installation to detect levels that could be harmful. Ideal for protection or alarm, the product ...
Contrel elettronica
Tripping current: 0.03 A - 5 A
Trigger voltage: 110, 230, 24, 48 V
... differential relay with 2 associated toroidal sensor inputs, measures the leakage current in an electrical installation to detect levels that could be harmful. Ideal for protection or alarm, the product ...
Contrel elettronica
Tripping current: 0.03 A - 25 A
Trigger voltage: 110, 240, 415, 24, 48 V
... ELR-61 External CT. 1 operation threshold. Adjustable tripping and delay time. Residual current protection relay with 1 operation threshold, modular. External CT. ...
Contrel elettronica
Trigger voltage: 110, 240, 415, 24, 48 V
... Residual current protection relay with 2 operation thresholds, modular. External CT. Flag indicator. ...
Contrel elettronica
Tripping current: 0.03 A - 25 A
Trigger voltage: 24 V - 415 V
IΔn 0.025…25A, tripping times from 0.02 to 5 sec, aux supply 24, 48, 115 VAC/DC and 230 VAC (48x48 mm).
Contrel elettronica
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