The Metrel A1332 Active 3-Phase Adaptor allows troubleshooting and testing on three-phase appliances and machinery. It can perform tests such as active polarity checking, differential leakage measurement and three-phase RCD testing so is ideal for advanced testing. It is compatible with Metrel SigmaPAT and DeltaPAT testers and permits functional tests on machinery up to 40A. Multiple test sockets make the adaptor suitable for a range of different appliances and leads, including RCD-protected extension leads.
Differential leakage current (230/400 VAC or 120/208 VAC)