Static Relay Dealers

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

• Features: Easy to install, Sturdy design, Corrosion against resistance

Earth Leakage Current give rise to generation of heat and result in progressive failure ofinsulation, which leads to earth faults sparking flashovers, deterioration of earthing and finallyresults into catastrophic fires which destroys costly equipments, gadgets and precious lives.It is therefore essential to detect earth leakage current well before they cross the thresholdlimits and isolate the circuit in the event of leakages. Conventional over current and shortcircuit protection device are not designed detect earth leakage currents. Prok dv's make Static Earth Leakage Relay (ELR) with Core Balance Current Transformer ( CBCT/ ZCT) are used to detect the leakage current in an Electrical Power System. Static EarthLeakage Relay (ELR) Transmits a signal to activate the trip coil of the MCCB/ACB/OCBCONTACTOR in the event of Earth leakage, resulting in automatic isolation of the electricalpower system. Static earth leakage relay (ELR) and core balance current transformer (CBCT /ZCT) have been widely used and accepted because these have field adaptability and areeconomic. Specification Consistent reliability with accuracy. Fixed or variable current sensitivity by Dip Switch selection LED’s for visual indication of fault. High Barrier connector at rear for easy termination and safety standards. Tamper proof polycarbonate cover in the front. Test & Reset Facility for testing healthiness of the relay

The static relays are specifically designed to meet the distance protection requirements of overhead transmission lines and underground cable installations. Application The static relays are specifically designed to meet the distance protection requirements of overhead transmission lines and underground cable installations. These relays are modular in construction and employ standard rack wiring techniques. Available in single or three-pole tripping versions, these relays have a wide range of in-built protection schemes to meet a multiplicity of applications.

• Brand Name: Prok dv's
• Input Auxiliary Voltage: 110V,230V,415V,550V AC 50Hz 48V,& 220V VDC
• Mounting Type: Flush / Din
• Tripping Time: Variable 0.15 - 3 sec,Fixed 100 millisec,500 millisec,1 sec & 3 sec
• Contact Rating: 8 Amps/ 250V AC/ 8 Amps,30 V DC

• Type: Solid State Relay
• Current: 16 - 100 Amps
• Input Auxiliary Voltage: 110-415 V
• Brand Name: Satronix,Satronix
• Frequency: 50 Hz

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The earthing relay model erx-710 is an intrinsically safe field-protection device used in vehicle static grounding systems. It provides the operator with absolute confirmation that the vehicle is properly earthed and is consequently safe for loading or unloading operations. The instrument thus ensures safety during the loading and handling of volatile chemicals or inflammable liquids at truck, rail and aircraft refueling terminals.

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