Reliable and cheap insulation resistance tester with test voltage rang of 500V, 1000V, 1500V and 2500V is designed to make insulation resistance measurement of large transformers, generators, high-voltage motors, cables and so on. The megger is an ideal tool for electric maintenance, testing and inspection.

Specification

Note: * Batteries are Not Included for air shippment.

Insulation Resistance Test Wiring Diagram

Tips: Main function of insulation resistance tester

1. Repair the defective parts

Technicians use the Megger to verify the high insulation resistance between conductors and ground or between adjacent wires. By testing the insulation resistance of different components of the system (transformers, switching devices, wires, motors), the technician can isolate and repair the parts that have failed.

2. Improve system performance

Before powering the system, use the insulation tester to verify that the system is sound and can improve the performance of the system.

3. Found manufacturing process problems and equipment defects

Insulation testing can be used to detect manufacturing process problems and equipment defects that are generally not detected before equipment failure. In the European Union, the insulation test is mandatory, even for the smallest civilian systems.