Panel-mount protection relays

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voltage protection relay
voltage protection relay
MPU-32 series

... 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 ...

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Littelfuse
earth-leakage protection relay
earth-leakage protection relay
PGR-6100 series

Tripping current: 10 mA - 3,000 mA

... The PGR-6100 monitor combines the features of a ground-fault protection relay and insulation monitor into one unit. The monitor can detect a motor ground fault whether the motor is running (online mode) or stopped (offline ...

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Littelfuse
earth-leakage protection relay
earth-leakage protection relay
EL731 series

Trigger voltage: 120, 240, 24, 48 V

... The EL731 series relay operates on ac resistance-grounded systems and dc grounded systems. This unit is a microprocessor-based ac, dc, sensitive, earth-leakage relay that offers complete coverage for all frequencies from ...

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Littelfuse
power protection relay
power protection relay
REB611

... Scope • Busbar and ideal multipurpose backup protection relay Product benefits • Preconfigured functions for busbar protection application • The relays are delivered preconfigured ...

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ABB Oy Distribution Automation
distance protection relay
distance protection relay
SIPROTEC 7SA82

... independent measuring loops (6-system distance protection) •Several distance- protection functions can be selected: Classic, reactance method (RMD), impedance protection for transformers •Directional ...

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SIEMENS Energy automation and smart grid
over-current protection relay
over-current protection relay
SEL-311L

... 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 ...

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Schweitzer Engineering Laboratories
over-current protection relay
over-current protection relay
CGI 14N/C

... 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 ...

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CG Power Systems
frequency protection relay
frequency protection relay
170 - 1 000 Hz | NS40A

... 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 ...

feeder protection relay
feeder protection relay
SIR-A

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 ...

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FANOX ELECTRONIC
over-voltage protection relay
over-voltage protection relay
SIU-C

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 ...

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FANOX ELECTRONIC
over-voltage protection relay
over-voltage protection relay
SIL-C

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 ...

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FANOX ELECTRONIC
arc flash protection relay
arc flash protection relay
AFR-3S

... 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 ...

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Chongqing Blue Jay Technology Co. Ltd
arc flash protection relay
arc flash protection relay
AFR-M series

Tripping current: 5 A
Trigger voltage: 220 V

... leveraging this integrated arc flash detection, the AFR-M offers exceptional protection capabilities, helping to minimize arc flash damage for personnel and equipment. High-Speed Tripping for arc flash protection The ...

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Chongqing Blue Jay Technology Co. Ltd
under-voltage protection relay
under-voltage protection relay
PR 240

Tripping current: 5 A
Trigger voltage: 250 V

... intelligent motor protection relay provides comprehensive protective, monitoring, and control functions for low-voltage motor protection. Feature of PR240 intelligent motor management relay • ...

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Chongqing Blue Jay Technology Co. Ltd
earth-leakage protection relay
earth-leakage protection relay
ELR-1E series

Trigger voltage: 12 V - 415 V

... 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 ...

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Contrel elettronica
earth-leakage protection relay
earth-leakage protection relay
ELR-2 series

Trigger voltage: 24, 48, 110, 240, 415 V

... operation thresholds. Flag indicator (TRIP). Fail safe. Earth leakage relay with 2 operation thresholds, flush mount. External CT. Fail safe. Introduction Range ELR Product name ...

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Contrel elettronica
earth-leakage protection relay
earth-leakage protection relay
ELR-4 series

Tripping current: 25 A - 250 A

The ELR-4 and Elrm-4 arrangement, keep up all the fundamental attributes of the 96 mm x 96 mm arrangement, despite the fact that their lessened measurements. The instrument , fitted with channels at the information circuits, is essentially safe to outer ...

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Contrel elettronica
earth-leakage protection relay
earth-leakage protection relay
DER4B/2I

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 ...

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DOSSENA
differential protection relay
differential protection relay
DER4/0E

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 ...

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DOSSENA
differential protection relay
differential protection relay
DER4/0I

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 ...

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DOSSENA
under-voltage protection relay
under-voltage protection relay
FPC 400

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 ...

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Iskra d.d.
arc flash protection relay
arc flash protection relay
19 - 256 V | VAMP 120

... 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 ...

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Vamp
feeder protection relay
feeder protection relay
PAS900 series

... inlet wire auto-input protection, capacitor proteciton, distribution transformer proteciton, motor differential protection, motor comprehensive protection and voltage comprehensive protection, ...

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Hangzhou Huning Elevator Parts Co., Ltd.
voltage protection relay
voltage protection relay
RM3C

... 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 ...

grid and system protection relay
grid and system protection relay
NA003-M64

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 ...

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TELE Haase Steuergeraete GmbH
phase loss protection relay
phase loss protection relay
RAM1S

Trigger voltage: 380 V

... RAM1S - MTR PROTECTION (PHASE FAILURE ) RELAY 3 X 380 V AC ...

voltage protection relay
voltage protection relay
MSAR5

... 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 ...

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Mors Smitt BV
over-current protection relay
over-current protection relay
XMR-A

... measurement for accuracy of protection element COMMUNICATION SECURITY Communication Security through redundancy protocol and Cyber Security package : • High available Seamless Redundancy ...

phase loss protection relay
phase loss protection relay
FK-01

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% ...

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Tense Electronic
thermal protection relay
thermal protection relay
EOL Series

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 ...

phase protection relay
phase protection relay
Polarr

... 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 ...

over-current protection relay
over-current protection relay
IPR-A

... 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 ...

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Orion Italia
over-current protection relay
over-current protection relay
ETMFC50

... -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 ...

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ENTEC ELECTRIC & ELECTRONIC CO.,LTD
voltage protection relay
voltage protection relay
NPR series

Tripping current: 0 A - 5 A

... The protection relay for the capacitor bank (NPR series) monitors the three-phase capacitor banks in medium-voltage reactive power compensation systems. It can recognize various hazardous situations in capacitor units: ...

over-current protection relay
over-current protection relay

... The DKR-24 Series, manufactured by Entes, is an overcurrent protection relay designed to avoid damage from overloading the motor. This is equipped with electronic coil controller, same dimensions of AC ...

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