Over-current protection relays

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earth-leakage protection relay
earth-leakage protection relay
REF601

Trigger voltage: 24 V - 265 V

Feeder protection REF601 Entry-level numerical relay for distribution networks REF601 is a dedicated feeder protection and control relay intended for the protection and control of utility and industrial power systems in primary and ...

over-current protection relay
over-current protection relay
RGU-100B

The earth leakage current intensity monitoring and protection relay (IEC 62020), compatible with the WGB series, for type B loads (IEC 60755). High-performance relay with the following main features and functions: Electronic relay ...

over-current protection relay
over-current protection relay
MCR-225

Trigger voltage: 230 V

Relais for SC4 Inputs for SCA4 + SCB4 Output: 2 makers and 1 breaker Monitoring of external contactors for contact multiplication and reinforcement via feedback loop Y1 - Y2 Over-current and short-circuit proof Realisation of several ...

earth-leakage protection relay
earth-leakage protection relay
SIA B

Trigger voltage: 230, 24, 110 V

SIA-B SPECIFIC CT’s DUAL & SELF-POWERED OC&EF PROTECTION RELAYS The SIA-B Self-powered Protection Relay is a Secondary Distribution Protection prepared to work with RMUs, MRMUs, and all SF6 insulated Switchgears in the market for MV ...

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FANOX ELECTRONIC
over-current protection relay
over-current protection relay
SIA-B Standard CT's

Trigger voltage: 24 V - 230 V

SIA-B STANDARD CT’S, THE ULTIMATE TECHNOLOGY IN PROTECTION SOLUTIONS. Advanced OC&EF Self-Powered Protection Relay SIA B with Standard CT’s, is an overcurrent protection relay with self powered and dual powered (Self-powering + Auxiliary ...

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FANOX ELECTRONIC
earth-leakage protection relay
earth-leakage protection relay
SIA-C

SIA-C Relays are Dual & Self powered overcurrent and earth fault Protection Relays, that obtein the energy to power itself tanks to STANDARD CURRENT TRANSFORMES on the lines. Besides, due to the low consumption of this relay, the required ...

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FANOX ELECTRONIC
over-voltage protection relay
over-voltage protection relay
PR-240

PR 240 is an excellent choice for telemetry applications for Motor monitoring, metering, and control. Its small size, low cost and remote HMI options make the relay a perfect option for power distribution systems for such uses as end-of-line ...

over-voltage protection relay
over-voltage protection relay
PR-260

PR 260 is modular design motor managerment device, accommodate more I/O modules. Flexible arrangement of motor control modes and state sensing. monitors voltage, current, and temperature to provide a comprehensive package of 22 protective ...

over-current protection relay
over-current protection relay
D5202S

SIL 3, 4 A, 24 VDC POWER DISTRIBUTION AND DIAGNOSTIC MODULE DESCRIPTION The D5202S is used to protect the power system by limiting the maximum supply current for a set of D5000 modules connected via Power Bus. This is particularly useful ...

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 and DC devices, combined suppressors ...

over-current protection relay
over-current protection relay
2-6500 series

Trigger voltage: 28, 250 V

Bimetal operated single pole motor protection controls with automatic reset actuation, small physical size, reliable snap-action mechanism. Caution: In specifying these 2 products, care should be taken to ensure that automatic motor ...

under-current protection relay
under-current protection relay
FPC 200, Protection relay

Tripping current: 0.3 A - 30 A

FPC 200 is a 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 even in demanding industrial environments. ...

thermal protection relay
thermal protection relay
FPC 400

Tripping current: 1,000, 5 mA

FPC 400 is a family of current and 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 industrial environments. Setting ...

distance protection relay
distance protection relay
PCS-931S

PCS-931S line differential relay integrates main and back-up protection functions, which is designed for overhead line, cables and hybrid transmission lines of various voltage levels and provides comprehensive protection and control solutions. ...

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NR Electric
over-voltage protection relay
over-voltage protection relay
PCS-978S

PCS-978S has been designed specifically for the protection of various type power transformers, including two-winding transformers, three-winding transformers (up to 6 branches), as well as auto-transformers in any voltage level. PCS-978S ...

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NR Electric
over-voltage protection relay
over-voltage protection relay
PCS-921

The PCS-921 numerical relay provides protection for circuit breakers, which includes breaker failure protection, pole discrepancy protection, dead zone protection, phase/ negative sequence overcurrent protection, earth-fault protection, ...

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NR Electric
over-current protection relay
over-current protection relay
IPR-A

Phase Over-Current & Ground Fault Relay Current Protection Relay IPR-A is designed to protect medium voltage lines against over-current and short circuit scenarios present in line fault or ground fault even under disturbances. Currents ...

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Orion Italia
over-voltage protection relay
over-voltage protection relay
SMPR-1

Current Voltage Power Feeder Protection Relay The SMPR has been designed to measure the line and the ground RMS currents and supply RMS voltages under normal conditions or under disturbances. This information is internally processed ...

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Orion Italia
motor protection relay
motor protection relay
MPR-100

Motor Protection Relay The device has been designed for continuous monitoring of electrical parameters in low voltage systems. It allows direct, close-distance or remote monitoring via RS-485 and bluetooth connectivity, of the system’s ...

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Orion Italia
over-current protection relay
over-current protection relay
ALP series

Tripping current: 100 mA - 100,000 mA

The ALP series covers overcurrent protection for either instantaneous or timed overcurrent including definite time overcurrent. Offers standard IEC and IEEE inverse time overcurrent curves DNP3 and IEC61850 GOOSE communication ...

over-current protection relay
over-current protection relay

Franklin invented a lightning arrester! Taiwanese Leon Hsu invented a power-free cutout!! 1. Smart Power-Free Shockproof Overcurrent Trip (POCT) Introduction: An autonomous shockproof cutout~ Short-circuit accident nemesis~ Japan ...

over-current protection relay
over-current protection relay
SIPROTEC 7SJ series

SIPROTEC 7SJ81, SIPROTEC 7SJ82, SIPROTEC 7SJ85 and SIPROTEC 7SJ86 The SIPROTEC 7SJ82/7SJ85 overcurrent protection has been designed specifically for protection of feeders and lines in medium-voltage and high-voltage systems. The SIPROTEC ...

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Siemens Energy automation and smart grid
over-current protection relay
over-current protection relay
P50 Agile P154

The P154 is a four element (phase A, B, C, N) non-directional overcurrent and earth fault relay with its functions designed to cover a wide range of applications in the protection of cables and overhead lines deployed in industrial installations, ...

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Alstom Grid
feeder protection relay
feeder protection relay
PAS900 series

PAS900 series digital circuit protection, measureent and control device is a new-generation protection, measurement and control device researched and developed with high-performance DSP digital processing technology. The series product ...

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Hangzhou Huning Elevator Parts Co., Ltd.
over-current protection relay
over-current protection relay
SEL-311L

Use the 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 and directional overcurrent ...

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Schweitzer Engineering Laboratories
over-current protection relay
over-current protection relay
900CPR-1-230V

Trigger voltage: 250 V

1Ø -Digital Current Protection Relay [900CPR-1-230V] Measuring Parameter Under Current, Over Current Protection for 1Ø System Electrical Connection 1Ø-2W Display 3 Digit Liquid Crystal Display CT Setting CT Primary: 1A/5A – 999A, CT ...

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SELEC Controls Pvt. Ltd.
over-current protection relay
over-current protection relay
CGI 14N/C

CGI 14N/C is a numerical over current and earth fault relay, entirely digitized and integrated with microprocessor technology. This allows for analog to digital conversion of the valves and then their numerical processing. The relay uses ...

over-voltage protection relay
over-voltage protection relay
PAO series

Trigger voltage: 24, 240 V

Should the monitored current exceed the set point level Imax, the protector will trip and the red LED will illuminate indicating the fault condition. During the time delay period the red LED will flash for the set time (t) before the ...

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Crompton Instruments
over-current protection relay
over-current protection relay
XMR-A

XMR-A is a part of XMORE platform, the complete range of IEDs for Medium Voltage application including feeder, motor, generator, transformer and capacitor bank. Thanks to Hardware and Software modularity XMR-A is flexible and scalable ...

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THYTRONIC
over-current protection relay
over-current protection relay
SPRECON-E-P DS..6-2 series

The SPRECON-E-P DS..6-2-Series consists of one-box solutions for protection and control, which allow protection of primary equipment by simultaneously accomplishing control and monitoring functions in electric power systems. The overcurrent-time ...

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Sprecher Automation
over-current protection relay
over-current protection relay
MS2C74

Overcurrent protection for various items of power system plant as frame earth leakage protection of metal clad switchgear & tank earth fault protection The MS2C74 relay provides high speed overcurrent protection for various items ...

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Mors Smitt BV
overload relay
overload relay
MAG10x series

Trigger voltage: 100 V - 460 V

MAG10x - UNIVERSAL GENERATOR / MOTOR PROTECTIVE GUARD All-in-one unit combining Reverse Power, Overload, Over Current and Short Circuit functions "Predictor" early action feature One common alarm output eases installation "Pathfinder" ...

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