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- Contrel elettronica
Contrel elettronica configurable protection relays
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Trigger voltage: 24, 48, 110, 240, 415 V
... indicator (TRIP). Fail safe. Earth leakage relay with 2 operation thresholds, flush mount. External CT. Fail safe. Introduction Range ELR Product name ELR-2 Product type Residual current protection relay Current ...
Contrel elettronica
Trigger voltage: 24 V - 230 V
... delay time. Residual current protection relay with external CT. 2 operation threshold. Adjustable tripping and delay time. Introduction Range ELR Product name ELR-3A Product type Residual current protection ...
Contrel elettronica
Tripping current: 0.03 A - 5 A
... ELR-51AS Residual-current protection relay. Latch relays. Events log. RS485 Modbus. TRIP memory feature. Earth differential relay with associated toroidal sensor input, measures the ...
Contrel elettronica
Tripping current: 0.03 A - 30 A
... Earth leakage relay with 2 operation thresholds, flush mount. External CT. Fault current measurement. Digital display. Fail safe. Flag indicator. • Earth leakage relay type A • 2 output relays each ...
Contrel elettronica
Tripping current: 0.03 A - 25 A
... leakage relay, for public lighting application. • Earth leakage relay type A • Automatic trip and reclosing • External toroidal (ELRD-L, ELRD-L2m only) • Incorporated toroidal Ø28mm (ELRC-BL only) • Green power ...
Contrel elettronica
Trigger voltage: 230 V
... adjustment 0.1, 0.2, 0.3, 0.4, 0.5, 0.75, 1, 5, 10 s Protection AC type protection Type A protection Type B protection Test function Local Remote Output relays ...
Contrel elettronica
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