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- Programmable protection relay
Programmable protection relays
... , the residual overcurrent protection can use the measured (CTs or balanced transformer) or the calculated residual current. STANDARD PROTECTIVE & CONTROL ELEMENTS • Phase overcurrent ...
THYTRONIC
... the D4 devices particularly becomes apparent when they are used in simple outgoing feeders as well as for backup protection. The protection functions also contain event and disturbance data for evaluation. ...
Tripping current: 5 A
Protection relay against overload, underload, and phase loss. With display. Codes and references - 10002217 TPM5-230 - 10002218 TPM5-400 - 10002451 TPM5/5-230 - 10002452 TPM5/5-400 Specifications - ...
Toscano Linea Electronica
... voltage (50) Instantaneous phase overcurrent (50N/50G) Instantaneous ground overcurrent Overload alarm pickup level (51) Inverse time phase overcurrent (51N/51G) Inverse time ground ...
Orion Italia
-Digital relay for Epoxy Fault Interrupter(EFI) -51, 50, Sectionalizer Function, Overcurrent Lock Function and Contact Wear Monitor -Programmable SCADA I/O port -Inrush current suppression
ENTEC ELECTRIC & ELECTRONIC CO.,LTD
... I/O units Indication of arc sensor / current channel and trip relay activation 3-phase current measurement or 2-phase and earth-fault current measurement Circuit-breaker failure protection (CBFP) Operation ...
Vamp
The B-PRO relays provide low impedance differential protection for any bus bar configuration with CT saturation security, integrated breaker failure, overcurrent protection ...
... any application requiring non-directional overcurrent and earth-fault protection. Selection of supportive functions for protection, measurement, monitoring, control and communication ...
Arcteq Relays Ltd
... the use of CTs. The unit is placed in the GVR and carry out auto-reclosing over current. It provides sensitive earth fault protection. The Polarr series is integrated with low power microprocessor design. The structure ...
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 ...
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