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- 2 NO/NC protection relay
2 NO/NC protection relays
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Trigger voltage: 12 V - 415 V
... ELR-1E External CT. 1 operation threshold. Adjustable tripping and delay time. Earth leakage relay with 1 operation threshold, flush mount. External CT. Introduction Range ELR Product name ELR-1E Product type Residual current protection relay Current ...
Contrel elettronica
Trigger voltage: 12 V - 415 V
... ELR-3C External CT. 1 operation threshold. Adjustable tripping and delay time. Earth leakage relay with 1 operation threshold, modular, 35mm DIN (iec/en 60715) rail mounting. External CT. Introduction Range ELR Product name ELR-3C Product type ...
Contrel elettronica
Trigger voltage: 110, 240, 415, 24, 48 V
... ELR-3E External CT. 1 operation threshold. Adjustable tripping and delay time. Earth leakage relay with 1 operation threshold, modular, 35mm DIN rail mounting. External CT. Threshold by dip-switch. Introduction Range ELR Product name ELR-3E Product ...
Contrel elettronica
Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V
... DER4B/2D - 2 thresholds - 3 Din modules Dossena presents the DER4B range, the new generation of type B differential toroid relays. DER4B is recommended for electrical protection in the tertiary sector, where devices that generate alternating, continuous ...
DOSSENA
Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V
... DER4B/2I - 2 thresholds - Recessed 96x96mm Dossena presents the DER3B range, the new generation of type B differential toroid relays. DER3B is recommended for electrical protection in the tertiary sector, where devices that generate alternating, ...
DOSSENA
Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V
... The residual current relays of the DER4 Dossena range can be used on LV networks in alternating current of the TT and TN type. They make it possible to achieve adequate selectivity and differential protection thanks to the wide regulation of the leakage ...
DOSSENA
Tripping current: 5 A
Trigger voltage: 310 V - 520 V
... • Three phase voltage Protection relay • Monitors: Over / Under voltage, Phase failure and Phase sequence • 1 C/O DPDT output relay • Auto reset feature available Brief Specifications Measuring Parameter : Under Voltage, Over Voltage, Phase Sequence, ...
SELEC Controls Pvt. Ltd.
Tripping current: max 16.0 A
Power factor monitoring (cos phi); Monitoring of inductive and capacitive consumers; Multifunction; up to 690V / 16A; Recognition of disconnected consumers as „good“ or „fault“ state; Reset-key; Fault latch; 2 CO; timing for start-up supression and tripping ...
Trigger voltage: 220 V - 277 V
... PUVR44 - Designed to withstand overloads up to 125% (cont.), 150% (10s) - Under voltage monitoring - Monitors own three phase, 4-wire supply - Selectable nominal voltages - Adjustable Trip level, Time delay and Differential - DPDT Relay output - ...
Tripping current: 6 A
... • up to 6 PTC sensors in series • fault latching function • probe short and/or open circuit detection • LED indicators for power supply and output relay The TCM is used with PTC sensors (DIN 44081) to provide permanent over temperature protection ...
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