... -phase power supply, 4 groups; 110 V, 36V, 20V (2 group), 12 V, 6.3 V power supply, 1 group; Adjustable AC output: 0 ... ~250 V adjustable AC power supply; 1 group ... , power factor meter 1pc. Pointer meter: voltmeter 2pcs, ammeter 1pc.6, Short circuit, overcurrent, leakage, undervoltage protection, leakage protection acting current ...