3-Phase Voltage Output Protection Relay Testing Set K68

3-Phase Voltage Output Protection Relay Testing Set K68 Relay protection test devices 1.Easy test 2.operation menu, Simple operation 3.Nominal input voltage:220VAC 4.Power:1000VA The most cost-effective solution for relay testing! Software Features: 1. Able to test most of Relays by manual or automation: Voltage relays, Current relays, Frequency relays, Power relays, Impedance relays, Harmonic relays, Distance relays etc; 2. With self housing-grounding-detecting function, the