This is a portable Relay Testing Kit in two units suitable to test different types of relays like over current, overvoltage, undervoltage, earthfault etc. This set is suitable to be used both in laboratory as well as at
site.
Input: 230 volts, single phase, and 50Hz. AC.
Output(s):
a) Current output(s) available one at a time by smooth variation of variable autotransformer.
Range: 0-1,5,10,25 & 50A. Capacity: 500VA Max.
Multi-ratio wound primary measuring CT with digital metering.
Protection against overload, short circuit provided.
b) Voltage Output(s):
1) Continuously variable 0 to 250V AC at 2A Max. with digital metering.
2) Fixed 30V, 63.5V & 110V DC voltage of 50VA capacity, selectable one at a time.
Output a) or b) available at a time.
c) Time Interval Meter Measuring Range : 9.999secs. & 99.99secs.
Worldwide Institutional Supply & Export Solutions
Advanced Educational, Medical & Technical Laboratory Equipment Manufacturer
INTERLABS is a trusted Indian manufacturer and exporter of educational laboratory equipment, engineering training systems, healthcare teaching products, TVET solutions, medical instruments, communication trainers, clean air systems, and institutional procurement equipment for global educational and healthcare markets.
Educational & Technical Training Systems
Comprehensive STEM learning systems, engineering trainers, electronics communication trainers, embedded control modules, and vocational training equipment designed for schools, universities, polytechnic institutes, and technical education projects.
Healthcare & Medical Equipment Solutions
Professional medical laboratory products, anaesthesia instruments, healthcare teaching systems, institutional medical training products, and procurement support solutions for hospitals, healthcare institutions, NGOs, and government healthcare programs.
Industrial & Clean Air Laboratory Solutions
Clean air equipment, laboratory airflow systems, institutional research products, engineering laboratory systems, and technical infrastructure solutions for industrial, educational, and healthcare laboratory environments.
Global Institutional Procurement & Export Support
We support educational institutions, technical universities, engineering colleges, healthcare projects, vocational training centers, NGOs, ministries, government procurement agencies, and industrial training organizations across Africa, the Middle East, Southeast Asia, and international export markets.
Our export-ready manufacturing infrastructure supports bulk institutional procurement requirements with professional export packaging, OEM manufacturing capability, logistics coordination, and worldwide shipping support for educational and healthcare infrastructure projects.

