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... can be integrated in a single unit. Optical signal transmission between sensors and relay reduces electromagnetic interference and improves reliability. The device can be mounted in a protection panel ...
... Scope • Busbar and ideal multipurpose backup protection relay Product benefits • Preconfigured functions for busbar protection application • The relays are delivered preconfigured ...
ABB Oy Distribution Automation
... independent measuring loops (6-system distance protection) •Several distance- protection functions can be selected: Classic, reactance method (RMD), impedance protection for transformers •Directional ...
SIEMENS Energy automation and smart grid
Tripping current: 0.25 A - 160 A
Trigger voltage: 690 V
... bimetal type thermal over-load relay is suitable for the circuit of AC 50Hz, rated operating voltage Ue: AC 690V, current of 0.25～160A, as the use of over-load and break phase protection for the AC motor. Thermal relay ...
PEOPLE ELE. APPLIANCE GROUP CO., LTD.
... motor protection using existing CTs. The MPU-32 can be programmed using the front- panel operator interface, the TIA-232 port, or an optional communications network. See the PMA Family of Panel Mount ...
Littelfuse
... Line Current Differential Relay with integral four zone distance backup for easy-to-apply, high-speed line protection. Apply subcycle current differential protection with included four zone distance ...
Schweitzer Engineering Laboratories
... and software, accompanies it. The relay is integrated with IDMT function. The relay are extremely safe and can provide quick protection against one or both over current & earth elements ...
CG Power Systems
... Power has NS40A Audio Tone Frequency Shift Keyed Relay Channel. The carrier channel can be configured in the one-way to transfer trip application protection or in the two ways for the breaker failure protection ...
Trigger voltage: 12 V - 415 V
... Earth leakage relay with 1 operation threshold, flush mount. External CT. ...
Contrel elettronica
Trigger voltage: 48, 110, 240, 415, 24 V
... Earth leakage relay with 2 operation thresholds, flush mount. External CT. Fail safe. tails.php ...
Contrel elettronica
Tripping current: 25 A - 250 A
... Earth leakage relay with 1 operation threshold, flush mount 48x96mm. External CT. Flag indicator. ...
Contrel elettronica
Tripping current: 1 A - 5 A
Trigger voltage: 24 V - 230 V
... SIR-A Overhead Control / RTU & Feeder Protection The Fanox SIR-A is the Relay that offers the complete solution for Recloser Control and Feeder Protection with current, voltage, and frequency. 4 ...
FANOX ELECTRONIC
Trigger voltage: 24 V - 230 V
... SIU-C represents the best and most precise protection solution for transformers and electrical machines in high, medium, and low-voltage distribution systems. The SIU-C is a voltage and frequency protection relay ...
FANOX ELECTRONIC
Trigger voltage: 24 V - 230 V
... SIL-C FEEDER & GENERATOR PROTECTION RELAY High Accuracy and Reliability in a compact device The SIL-C Relay protects Feeders and Equipment and includes comprehensive current, voltage, and frequency ...
FANOX ELECTRONIC
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 ...
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 residual current protection thanks ...
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 residual current protection thanks ...
DOSSENA
Tripping current: 5,000, 1 mA
... FPC 400 is a family of current or voltage digital protection relays with easy to use interface meant for variety of solutions in industry and power distribution. Its robust design enables it to be placed in demanding ...
Iskra d.d.
... Cost-efficient Standalone unit allows for self-supervision Operation on light only Supports point or smoke sensors BIO light transfer to other VAMP devices Integrated 19 - 256 V AC/DC aux. supply Up to 4 sensors Selective ...
Vamp
... inlet wire auto-input protection, capacitor proteciton, distribution transformer proteciton, motor differential protection, motor comprehensive protection and voltage comprehensive protection, ...
Hangzhou Huning Elevator Parts Co., Ltd.
... voltage or current relay Wall mounting Bidirectional direct or pusating voltage or current relay 2 Min. and / or Max. programmable alarms Input voltage 50mV... 200mV Input current 1...20mA Programmable ...
Trigger voltage: 24, 110 V
... Grid protection monitoring relay RE series; Frequency and voltage monitoring; Grid and system protection; Functionally Safe; Measuring voltage 3 x 400/230V AC; Supply voltage 24V DC, 110-240V AC; 3 CO ...
TELE Haase Steuergeraete GmbH
... AFR-3S Arc flash relays are mainly used to detect arc faults in electrical systems and protect equipment and personnel in electrical systems from arc faults. The arc flash protection relay can detect ...
Chongqing Blue Jay Technology Co. Ltd
Trigger voltage: 380 V
... RAM1S - MTR PROTECTION (PHASE FAILURE ) RELAY 3 X 380 V AC ...
... of digital techniques to protection relay technology. The requirement for highly reliable control relay elements does however remain and often constitutes a significant cost and space requirement when ...
Mors Smitt BV
... measurement for accuracy of protection element COMMUNICATION SECURITY Communication Security through redundancy protocol and Cyber Security package : • High available Seamless Redundancy ...
Trigger voltage: 380 V
... Phase Failure Relay Features The phase protection relays are designed to protect the three-phase loads from damage caused by mains voltage. - Asymmetry : ~30% ...
Tense Electronic
Tripping current: 0.1 A - 150 A
... Wide adjustable current range (5:1) ‧ Phase failure, over current, inrush current, phase unbalance protection ‧ Quick response protection within 3 seconds ‧Adjustable trip class 5/10/20/30 ‧4-in-1 ...
... 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 features various ...
... measurement - 1 trip relay and 2 programmable auxiliary relay - Control power drop or internal fault relay - Digital inputs: 1 breaker status - 3 programmable - Touchpad programming - Breaker operation ...
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
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