IGR Earth Leakage Checker-Power tool, electric and electronic control equipment leakage test in live wire condition
Unlike conventional insulation measuring instruments (meggers), it is measured in a live state, so it can be checked accurately in the same state as the real thing.
Single Phase 110/220V, Three Phase 220V Delta
IGR / IGC / IO (mA)
Electric leakage inspection before use of power tools and small electric welding machines
Prevention of fall and short circuit accidents of power tool workers at height by using power extension cables (industrial safety equipment)
Electric device leakage test used in hospitals/hotels/buildings
Earth leakage test of electronic instruments (applied in many cases in Japan)
There are many results of finding faulty circuits in PC servers and electrical products.