Earth Fault Relay Dealers

Smart Ground Detector +®   Used in Terminal Automation as well as used in wide  range of applications like Process, Chemical,  Petrochemical, Pharmaceutical and Paint Industries Features: Ensures true grounding by connecting to vessel  only and not through any structure.   Easy connection with crocodile clamp or rugged  plug & socket   Detects resistance in the earth loop and Monitors  earth potential   The Earthing Status can be transmitted over a  remote computer through built-in serial port   ATEX / IECEx certified for use in hazardous area Gr  IIA / IIB   PESO Approved  

The 'CGI 14NC' Numerical Protection Relay is a fully digital relay based on microprocessor technology with analogue to digital conversion of the measured values and subsequent numerical processing. It uses specialized digital signal processor (DSP) as the computational hardware, along with associated software.

• Packaging Type: Carton Box, Wooden Box, Metal Sheet Box
• Overall Weight: 100gm, 200gm, 300gm
• Usage: Factories, Power Plants, Shopping Malls, VCB
• Specialities: Stable Performance, Shocked Proof, High Performance, Heat Resistance, Durable, Dipped In Epoxy Resin
• Size (Inches): 4-6 Inches, 6-8 Inches, 8-10 Inches
• Overall Dimension: 580x260x465mm
• Witdh: 80-120mm
• Relay Height: 40mm
• Relay Length: 30mm
• Brand Name: CG
• Shape: Square
• Condition: New
• Phase: Single Phase
• Warranty: 1 Year
• Country of Origin: India
• Current Type: AC
• IP Rating: IP30-50
• Corrosion Resistance: Yes
• Number of Poles: 3 Pole
• Terminals: 3 Terminal
• Switching Voltage For Zero: 220V

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 protective schemes, the relays offered by us finds their application in generators, alternators, transformers and feeders. Features: Static Device Compact, Reliable with Aesthetic Value Rugged, Robust and Tropicalised design Consistent repeat accuracy Wide Current Operating range LED Indication for Healthy & Fault Status Manual Reset & Low Burden on CT Secondary Specifications: Auxiliary Voltage 110V230V415V550V, AC 50 Hz 48110220 VDC Frequency 50Hz Neutral or Summation CT Rated Current-In 1A or 5A (Factory Set) Burden on CT

• Phase: SINGLE
• Current (Amps): 0.5A TO 4A
• Voltage (V): 230V AC
• Application: FEEDER INCOMING PROTECTION
• Model: AVT-EFR-07
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• Brand Name: TECO ELECTRIC
• Size (Inches): 70x60mmmm
• Country of Origin: New Delhi
• Model Number: DX265
• Voltage: 230VAC
• Black: Gray

TECO Earth Fault Relays are for sensing current faults in any one phase or eath for protection of Air Conditioners, transformers, Generators etc. The resultant current measured is digitally compared to a settable reference. In case of trip condition trip contacts changeover after a settable time of 1- 10 sec. this can be used to trip the breaker. time must be set according to system requirements. Two sets of changeover are available. All contacts are 5A.

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 output contacts are hand reset type. Relay operation without any fault current is determined by trip test facility.

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

• Country of Origin: India
• Type: Wall Mounts
• Brand Name: OSNA
• Material: Aluminium
• Diameter: 0-10mm
• Thickness: 0-5mm
• Certification: ISI Certified
• Length: 10inch
• Application: Tv Wall Mounting, Wall Mounting
• Grade: ANSI
• Color: Black
• Feature: Accuracy
• Surface Finishing: Polished
• Structure: Horizontal
• Usage: EARTHING RELAY
• Name: OSNA TANKER EARTHING RELAY
• Product: TANKER EARTHING RELAY

• Specialities: Stable Performance, Shocked Proof
• Size (Inches): 4-6 Inches
• Material: Aluminium
• Finishing: Polished
• Warranty: 6 Month
• Mounting Type: Base Mounting
• Number of Poles: 2
• Made in: India

• Number of Poles: 3 Pole
• Current (Amps): 630 A
• Model Number: MC61A-nX
• Application: Electric Timer
• Voltage Type: AC
• Voltage (V): 220 v

• Brand Name: SANDS
• Country of Origin: INDIA

In order to implement a 100 % stator earth fault protection based on sub harmonic injection, a 20Hz voltage is injected into the generator star point. The 20-Hz generator SGEN-1001 is used in combination with the band pass filter SBPF-1001 in the Stator Earth fault protection. Injection can be performed by connecting the SGEN-1001 and the SBPF-1001 to the load resistor of an earthing or neutral transformer. If an earth fault occurs in the generator star point, the 20 Hz voltage drives a current through the fault resistance. From the driving voltage and the fault current, the protective relay determines the fault resistance.

Prok dv's make Digital microprocessor/microcontroller based Earth Leakage Relays (ELR) withCore Balance Current Transformer (CBCT / ZCT) are used to detect leakage currents inelectrical power systems. ELR transmits a signal to activate the trip coil of theMCCB/ACB/OCB/CONTACTOR in the event of earth leakage resulting in automatic isolationof the load. ELR have been widely used and accepted because of field adaptability andare economic.Prok dv's make Earth Leakage Relay (ELR) MPEL series uses the state-of-the-art, Digitalmicroprocessor/micro controller based protection device to detect low level leakage dueto degradation of insulation of phase conductors or high impedance faults.The main featureof Digital microprocessor/microcontroller Earth Leakage Relay (ELR) continuous display ofearth leakage currents of the power system. The unit has immunity to external disturbancelike harmonics and transients. Specification Frame leakage protection for LT control panels and switch boards. 8 character 2 line LCD displays with back-lit. Test & Reset facility. CBCT / ZCT connection monitoring facility. Trip Circuit Failure indication. Immune to harmonics and transients. Tropicalized and rugged design.

• Dimensions (mm): 76 x 56.5 x 117.5
• Weight: 550 gms.

Earth faultGround fault monitoring of 3 phase systems, Manual Reset,Input 1A or 5A through CBCT,Adjustable earth fault trip setting,Adjustable trip delay,

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.