Earth Fault Relay

• MOQ : 1 Piece
• Warranty : 1 Year
• Number of Poles : 2 Pole
• Case Size : 144 Sq mm
• Insulation Resistance : IEC 60255-5
• Switching Voltage For Zero : 24 VDC
• Country of Origin : India
• Supply Type : Supplier
• Phase : Single Phase
• Finishing : Polished

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...

• Switching Voltage For Zero : 220V
• Relative Humidity : 95%
• Finishing : Polished
• Filtering Time : 40ms
• Supply Type : Supplier
• Phase : Single Phase
• Operating Time : 10msec
• Country of Origin : India
• Operating Temperature Range : -25 Deg C to 65 Deg C
• Warranty : 1 Year

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• Supply Type : Supplier
• Current : 10 Amp
• Finishing : Polished
• Phase : Single Phase
• Number of Poles : 4 Pole
• Warranty : 1 Year
• Country of Origin : India
• Brand Name : Ashida

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• MOQ : 01 piece
• Shape : Square
• Overall Weight : 200gm
• Condition : New
• Supply Type : Supplier
• Mounting Type : Din Rail Mounting
• Material : Plastic
• Phase : Single Phase
• Specialities : Stable Performance, High Performance, Durable
• Brand Name : Mistura

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...

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

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...

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

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• Dimensions : 70(L) * 62(W) * 110(D) ,mm.
• Mounting : Din Rail
• E-N : Earth to Neutral Voltage setting 1 to 30 V difoult is 0 V
• Output : Two Potential free Relay contact of 5A rating
• DLY : Relay on Delay Setting 1to 10 sec Default is 10 sec
• UB : Unbalance Voltage Setting 30to 100 V Default is 60 v
• Aux. Supply : 3 Phase, 415 VAC +-10%
• RP : Reverse Phase Enable setting Yes to No defoult is Yes
• OV : OV Setting 430 to 460 V Default is 450 v
• UV : UV Setting 360 to 400 V Default is 360 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...

• 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...

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

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...

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 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...

Prok dv's make PNA TYPE IDMT/DEFINITE TIME/INSTANTANEOUS LOW-SET/HIGH-SET NONDIRECTIONAL NUMERICAL/MICROPROCESSOR BASED OVER CURRENT RELAY (OCR) WITH EARTH FAULT RELAY (EFR) or independent over current Relay (OCR) or earth fault relay (EFR). This is intended for protection application in medium voltage networ more...

Relay has modbus protocol with RS 485 port with baud rate 9600bps. Another model is established for special applications with baud rate115kbps.Relay records 99 faults with date and time. Relay rating (In) is field selectable- either 1A/5A.The output relays are configurable Configurable options for enabling & more...

Features : Programmable 1A/5A rated CT input. Three phase over current and earth fault protection Draw out with self-CT shorting. Three phase instantaneous over current protection. Earth overcurrent instantaneous   Negative phase sequence protection Protection against broken conductor Trip circuit supervisio 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...

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...

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...

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...

• 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...