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Contrel elettronica current protection relays
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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 ...
Contrel elettronica
Tripping current: 0.03 A - 5 A
... Residual current protection relay Current sensors compatibility CT-1 earth leakage current sensor Technical characteristics Application Residual current ...
Contrel elettronica
Tripping current: 0.03 A - 5 A
... Residual current protection relay Current sensors compatibility CT-1 earth leakage current sensor Technical characteristics Application Residual current ...
Contrel elettronica
Tripping current: 0.03 A - 25 A
... aggravations, so as the beat momentums with dc segments, conforming to the necessities of VDE 0664 and venture IEC 23 Standards. The discretionary caution characteristic (ELR-62) tripping at 70% of the balanced tripping current, ...
Contrel elettronica
... Residual current protection relay with 2 operation thresholds, modular. External CT. Flag indicator. Range - ELR Product name - ELR-62 Product type - Residual current protection ...
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 ...
Contrel elettronica
Trigger voltage: 230 V
... ELR-3B AC and/or DC leakage installations. Alarm or prealarm relay. Instantaneous display. In recent years the use of loads with power electronics has become widespread. Type B residual ...
Contrel elettronica
Tripping current: 0.3 A - 10 A
... the use of loads with power electronics has become widespread. Type B residual current protection is the only protection that safeguards people and loads against AC, DC ...
Contrel elettronica
Tripping current: 0.03 A - 25 A
... The ELRC-B offers all the functions of ELRs series including broad tripping current and time setting values in a space saving structure of 6 modules DIN (17.5 mm). Additionally, it has an integrated Torodial transformer measuring up to ...
Contrel elettronica
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