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- Littelfuse
Littelfuse protection relays
Tripping current: 0 A - 16 A
Trigger voltage: 220 V - 415 V
S91 is a protection device for electric motors. It allows the detection of incorrect phase sequence or phase failure, excess current consumption, no-load operation with power factor measurement. The device has an input ...
Tripping current: 3 A - 4,140 A
Trigger voltage: 465 V - 1,100 V
... However, ensuring selectivity and limited short circuit energy requires more sophisticated protection devices. VACON® NXP DCGuard™ is a semiconductor protection device that maintains the stability ...
Tripping current: 30 mA - 5,000 mA
Trigger voltage: 230 V
... earth leakage relays, type B earth leakage relays are able to detect residual currents with both DC and AC components. This relay is used in conjunction with a trip protection ...
Tripping current: 30 mA - 5,000 mA
Trigger voltage: 230 V
... earth leakage relays, type B earth leakage relays are able to detect residual currents with both DC and AC components. This relay is used in conjunction with a trip protection ...
Tripping current: 30 mA - 30,000 mA
Trigger voltage: 230 V
... use of a type B earth leakage relay. Type A earth leakage relay are mandatory for TT neutral systems. This relay is used in conjunction with a trip protection device ...
AWF
AWF
AWF
Trigger voltage: 230, 120 V
... sensor lead breakage or loss of power • Protection against sensor lead short circuit (series 135 and 150 only) • Solid state or electro-mechanical outputs (Triac in series 115 and 120, Form C electromechanical relay ...
Tripping current: 4, 6 A
Trigger voltage: 24 V
... 13/14,23/24:The terminal of dual safety output (NO) 31/32: The terminal of signal output (NC) Power:Red LED, power (V+/V-)on CH1:Green LED,light on when safety relay K1 closed CH2:Green ...
... and easily. The SubMonitor is the latest innovation in 3-phase pump protection from Franklin Electric. Using state-of-the-art technology, the SubMonitor provides the ultimate protection for a pump and ...
Tripping current: 8 A
Overexcitation controls from KUHSE are used to increase the starting force of actuating solenoids. Consequently the attraction time is minimized automatically. Individual solutions can be supplied according to the customers´ request. ...
Multipurpose digital protection relay - IEC 61850 - Station Bus This cost-effective protective device is used to perform advanced protection, control and monitoring ...
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