Over Under Voltage Protection Relay Kit Manufacturer,Supplier and Exporter in India
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Product Code : SCL-EELE-12994
Indian Lab Suppliers supplies the Over Under Voltage Protection Relay Kit (Product ID: 12994) as part of its electronics engineering lab equipment range. It is a rack-mounted kit for testing over-voltage and under-voltage protection relays in definite-time and IDMT modes on a three-phase supply.
Quick Answer
Panels on an aluminium trainer rack include a three-phase input with DOL starter, single- and three-phase multifunction meters, an over-current and elapsed-time measurement panel, an over/under voltage relay panel and a protection relay panel. A three-phase variac (415 V in, 0–470 V out, 10 A) raises or lowers the voltage so students can find the pick-up of each relay and time its operation. Six experiments are listed: the DOL starter, the variac, and the under-voltage and over-voltage relays each in definite-time and IDMT modes. The relay setting ranges are not listed; please confirm them at quotation.
Key Specifications
| Parameter | Detail |
|---|---|
| Variac | Three phase; input 415 V; output 0–470 V; 10 A |
| Panels | 3-phase input DOL starter; multifunction meters (1- and 3-phase); over-current and elapsed-time panel; over/under voltage relay panel; protection relay panel |
| Relay modes | Definite time and IDMT |
| Connections | 4 mm shrouded banana patch cords and sockets |
| Frame | Aluminium trainer rack |
Where This Is Used
Used in protection and switchgear laboratories to show how equipment is disconnected on sustained over- or under-voltage. The variac output reaches 470 V three phase, so keep the rack earthed, connect with the supply off and supervise the tests. See also Under Voltage & Over Voltage Relay Testing System (Product ID: 12978) and IDMT Over Current Relay Kit (Product ID: 12995). Browse the full Electronics Engineering Lab Equipment range or related Electricity and Magnetism products.
Frequently Asked Questions
Which relay modes can be tested?
Definite time and IDMT, for both under- and over-voltage relays.
How is the test voltage varied?
With a three-phase variac, 0–470 V at 10 A.
How many experiments are listed?
Six.
Related Categories
Electronics Engineering Lab Equipment · Electricity and Magnetism · Engineering Lab Equipment
Request a Quote
For pricing, bulk quantities or tender documentation on the Over Under Voltage Protection Relay Kit, reach our team via Contact Us or submit your requirement through our Tenders page.
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