Product Description
Owing to our rich industrial experience, we have been a well known supplier of Earth Fault Relay Testing Kit to our huge clientele base. It is precisely engineered using supreme quality raw material and ultra modern machinery at our unit in compliance with the set industrial norms and standards. Earth Fault Relay Testing Kit stands high on quality, performance, durability, reliability and has a long operational life. We hence offer this kit to our clients at cost- effective prices in the market.
Objective:
- To study the construction of relay
- To obtain the time & current characteristics of a earth fault relay induction disc type relay
Technical Specifications:
- Relay Type : Earth Fault Relay IDMT (Electromechanical Induction Disc Type)
- Terminals : 4mm Terminals for Trip, Current Output and Input
- Meters (Digital) : 1No. AC Current Meter 0 20Amps & 1 No. Digital Timer .0001sec. to 9999sec. (Auto) (96mm x 48 mm)
- Current Injector : Inbuilt variable current injector 20Amps to create Phantom Fault Current
- Indicators : Provided on front panel for Mains, Current, Trip and Alarm
- Switches : Provided on front panel for Mains, Timer Reset, Test Switch (ON/OFF)
- Relay Circuit Diagram : Screen Printed on front panel size 700mm x 400mm
- Dimensions : 700mm x 400mm x 300mm
- Weight : 30Kgs Approx.
- Power Requirement : 220VAC +10%, 50Hz
Standard Accessories:
Power Cords, Patch Cords, Instruction Manual.
Advanced Protection and Reliable PerformanceThis kit sets a high standard with fused output terminals and thermal cut-off to prevent overload situations. Its powder-coated metal body lends durability, while natural air cooling supports stable operation in humid conditions up to 90% relative humidity. The device ensures consistent performance within a temperature range of 0C to 50C, accommodating demanding testing environments.
Easy Operation and PortabilityDesigned for practical usability, the EFR 2000 features user-friendly control switches, test output terminals, and an ergonomic carrying handle for effortless transport. The analog/digital display panel provides clear readings of current and voltage, while the manual automation grade aids in straightforward operation. Its compact dimensions and 23 kg weight enhance its portability for field testing or laboratory use.
Comprehensive Accessories IncludedThe Earth Fault Relay Testing Kit comes complete with essential accessories such as a user manual, test leads, and a sturdy carrying handle. These inclusions facilitate immediate and easy setup, while the test leads ensure secure, reliable connections during test procedures. The package is tailored for convenience, supporting efficient and accurate earth fault relay diagnostics.
FAQs of Earth Fault Relay Testing Kit:
Q: How is the Earth Fault Relay Testing Kit used in electrical systems?
A: The EFR 2000 Testing Kit is used to simulate and measure earth fault currents, allowing technicians to test and calibrate earth fault relays in electrical panels and systems. By connecting the test leads to the relay and following the user manual, operators can monitor response behavior and ensure proper relay operation.
Q: What benefits does the kits overload protection offer?
A: The fused output and thermal cut-off features protect the equipment and connected relays from excessive current, minimizing damage risk during testing and ensuring safe operation for both user and device. This significantly enhances reliability and extends the kits lifespan.
Q: When should earth fault relays be tested with this kit?
A: Routine testing is recommended during scheduled maintenance of electrical systems, following installation of new relays, or after incidents that may affect functional integrity. Ensuring timely testing helps maintain system safety and reliability.
Q: Where can the Earth Fault Relay Testing Kit be effectively deployed?
A: The kits portable design and sturdy enclosure make it ideal for use in industrial plants, power stations, laboratories, and field operations. Its ability to withstand high humidity and variable temperatures allows deployment in diverse environments across India and abroad.
Q: What is the process for testing a relay using this kit?
A: To test a relay, connect the supplied test leads to the relay terminals, select the desired output current using the control switches, and observe relay operation via the display panel. The process is outlined in the user manual, emphasizing safety, accuracy, and correct measurement technique.
Q: How does the analog/digital display improve testing accuracy?
A: The combination of analog current and voltage meters with digital readouts offers precise measurement and easy monitoring, reducing the likelihood of misinterpretation and facilitating accurate adjustment of test parameters during relay evaluation.
Q: What accessories are included and how do they assist with usage?
A: The kit includes test leads for secure electrical connections, a user manual for step-by-step guidance, and a carrying handle for easy transport. These accessories streamline the setup process and enhance overall usability and efficiency in testing operations.