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- Differential protection relay >
- Contrel elettronica
Contrel elettronica differential protection relays
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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: 48, 110, 240, 415, 24 V
... Earth leakage relay with 2 operation thresholds, flush mount. External CT. Fail safe. tails.php ...
Contrel elettronica
Trigger voltage: 12 V - 415 V
... Earth leakage relay with 1 operation threshold, modular, 35mm DIN (iec/en 60715) rail mounting. External CT. ...
Contrel elettronica
Trigger voltage: 110, 240, 48, 415, 24 V
... Earth leakage relay with 1 operation threshold, modular, 35mm DIN rail mounting. External CT. Threshold by dip-switch. ...
Contrel elettronica
Trigger voltage: 24, 48, 110, 240, 415 V
Modular, 35mm DIN rail mounting. External CT. Fixed tripping set point and time.
Contrel elettronica
Tripping current: 25 A - 250 A
... Earth leakage relay with 1 operation threshold, flush mount 48x96mm. External CT. Flag indicator. ...
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 - 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
Tripping current: 0.03 A - 25 A
... Earth leakage relay with 1 operation threshold, flush mount 72x72 mm. External CT. ...
Contrel elettronica
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