Earth Fault Relay

• MOQ : 1 Piece
• Current : 10 Amp
• Supply Type : Supplier
• Country of Origin : India
• Brand Name : Ashida
• Phase : Single Phase
• Finishing : Polished
• Switching Voltage For Zero : 415 V
• Number of Poles : 4 Pole

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• Measuring Range : 144mm x 144mm
• Finishing : Polished
• Brand Name : JVS
• Voltage : 19.2V - 65V DC & 80V - 265V AC / DC
• Weight : Approx 2500 gm
• Current : 1A/5A
• Phase : Single Phase
• Country of Origin : India
• Supply Type : Supplier

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• Brand Name : JVS
• Weight : 1.5 Kg
• Number of Poles : 2 Pole
• Warranty : 1 Year
• Country of Origin : India
• Switching Voltage For Zero : 24 VDC
• Finishing : Polished
• Supply Type : Supplier
• Case Size : 144 Sq mm
• Phase : Single Phase

The Relays JRD 011 & JRD 013 are current operated Microprocessor based, differential relays which work on the high impedance principle. An external series stabilizing resistor is used with this relay to make it a voltage operated relay. The voltage setting of the relay is adjusted to be higher than that d more...

• MOQ : 01 piece
• Supply Type : Supplier
• Shape : Square
• Brand Name : Mistura
• Material : Plastic
• Current Type : AC
• Color : Black
• Overall Weight : 200gm
• Mounting Type : Flush Mounting
• Specialities : Stable Performance, High Performance, Durable

Earth Fault Relay (Without CBCT) 4 Digit Single Display Model No.- EFR-9611 Size (HxWxD)mm - 96 X 96 X 50 Aux Supply - 85-270VAC, 50Hz Input - 5 Amp from CBCT Output - Relay-1 For Tripping more...

• Overall Weight : 200gm
• Shape : Square
• Phase : Single Phase
• Specialities : Stable Performance, High Performance, Durable
• Color : Black
• Supply Type : Supplier
• Brand Name : Mistura
• Condition : New
• Mounting Type : Din Rail Mounting
• Current Type : AC

Din Rail Mounting Earth Fault Relay - (Without CBCT) 4 Digit Single Display Model No.- EFR-500 Size (HxWxD)mm - Din rail Mounting (110 x 35 x 75) Aux Supply - 85-270VAC, 50Hz Input - 5 Amp from CBCT Output - Relay-1 For Tripping more...

• Dimensions : 96x192x150 (cut out 92 x 92
• Mounting : Flush

The relay detects any leakage current in the network and actuates alarm trip circuit, • Aux. Supply : 240 V (AC) 110 V (AC), • Trip current : 100mA - 2 000 mA, • Output : 2 Change-over (Potential free) more...

• Voltage : 110 V / 240 V. AC +/- 10 %
• Dimension : 60x 70x130 mm

The Relay detects any leakage current in the network and actuates alarmtrip circuit.Any installation with AC line distribution networking like Mines, Factories, Power Plants, Shopping Malls, Railways- Air Stations, Public Places. Etc. more...

• UV : UV Setting 360 to 400 V Default is 360 v
• DLY : Relay on Delay Setting 1to 10 sec Default is 10 sec
• Dimensions : 70(L) * 62(W) * 110(D) ,mm.
• Aux. Supply : 3 Phase, 415 VAC +-10%
• Mounting : Din Rail
• Output : Two Potential free Relay contact of 5A rating
• E-N : Earth to Neutral Voltage setting 1 to 30 V difoult is 0 V
• RP : Reverse Phase Enable setting Yes to No defoult is Yes
• TRP : Fault trip delay setting 1 to 10 sec defoult is 5sec
• UB : Unbalance Voltage Setting 30to 100 V Default is 60 v

An Earth Fault Relay is a safety device used in electrical installations with high earth impedance to prevent shock. It detects small stray voltages on the metal enclosures of electrical equipment, and interrupts the circuit if a dangerous voltage is detected.   Relay trip for Earth-Neutral voltage fault. Ea more...

• Model Number : -
• Supply Ability : 100000 Piece/Pieces per Month
• Packaging Details : Export Packaging
• Place of Origin : Maharashtra, India

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Features Software based design Very sensitive and wide setting range Insensitive to currents at harmonic frequencies Trip test facility Principle of Operation: The Relays JRD 011 & JRD 013 are current operated Microprocessor based, differential relays which work on the high impedance principle. An external se more...

Application: The relay provides earth fault protection of Generators, Motors, Transformers, Feeder etc., and where definite time protection is required.   Principle of Operation: The relay provides earth fault protection for power systems. Relay operating time is determined by set definite time. The relay me more...

Features Software based design Instantaneous / Definite time Wide range of battery voltage Solid state reliability Principle of Operation: The relay measures the leakage current between battery and earth if the current increased more than the set value the relay trips as per time delay setting . The relay out more...

The application of powerful microprocessors with MR and IR-relays of the HIGH TECH RANGE provides a large variety of advantages over power protection systems of the traditional type. The MR-protection relays are based exclusively on the microprocessor technology. They represent our most efficient genera more...

The application of powerful microprocessors with MR and IR-relays of the HIGH TECH RANGE provides a large variety of advantages over power protection systems of the traditional type. The MR-protection relays are based exclusively on the microprocessor technology. They represent our most efficient genera more...

Insulation resistance measuring: Measuring aux. voltage UH : ±24 V Measuring frequency : fH = 0.5 Hz Measuring resistance range : 1 KΩ to 1 MΩ Max. input voltage : 600 V DC Exciter DC current measuring : Nominal current IN : 10 A DC Power consumption in current circuit : more...

The application of powerful microprocessors DIGITAL MICROPROCESSOR BASED RESTRICTED EARTH FAULT RELAY (REFR) opens a new chapter for power system protective relaying. The digital processing of measured values and the ability to perform complex arithmetic and logic operations, give digital protection relays si more...

The unit has LCD for displaying the fault current (at the time of tripping) and setting values (curves, plug setting & TMS). The LEDs are provided for indicating power ON status and to indicate IDMT or DEFINITE TIME or INSTANTANEOUS mode operation. Key pads are provided for easy setting/changing of the parame more...

PROK DEVICES PVT LTD an ISO 9001-2008 company introduces DIGITAL MICROPROCESSOR / MICROCONTROLLER BASED IDMT / DEFINITE TIME / INSTANTANEOUS EARTH FAULT RELAY (EFR).It is a current sensing device which is tropicalised professionally designed and tested for protection of Generators, Transformers and Feeders. P more...

Understanding the demands of customers as a manufacturer, supplier, exporter and trader, we are providing Static Earth Fault Relay. Our offered relays are current sensing devices that are tropicalized and manufactured employing advanced machinery and technology. Can be installed with various earth fault prote more...

Prok devices pvt ltd an iso 9001-2008 company introduces digital microprocessor micro controller based idmt definite time instantaneous earth fault relay (efr). It is a current sensing device which is semitropical professionally designed and tested for protection of generators, transformers and feeders. Prok more...

Backed by rich industry experience, we have been able to manufacture, supply, export and trade Restricted Earth Fault Relay. Our offered relay is a universal protection device that is demanded for high, medium and low voltage networks. Owing to their various features like study construction, minimal maintenan more...

• Supply Type : Manufacturer

    Special Features       • Most compact yet ultra flexible protection relays • Micro controller based True RMS Measurement • Two Tripping ranges in one unit • Two Time delay ranges in one unit • User selectable Normal/Fail safe Modes • User selectable Auto/Manual Reset • Wide power supply more...

we are offring Restricted Earth Fault Relay. Features Software based design Very sensitive and wide setting range Insensitive to currents at harmonic frequencies Trip test facility more...

We are offering battery earth fault relay. Features software based design instantaneous definite time wide range of battery voltage solid state reliability more...