1. Power Supply:

Three Phase Five Wire AC Power

Three phase supply main switch with leakage protection I△n ≤30mA，Time≤0.1s

Power source indication、Power supply indication

Single-phase source output, with automatic air-break switch

Emergency Button

Ground Protection

Leakage Protection

Over current Protection

2. Experiment Power Supply

±5V、±12V、+30V DC adjustable voltage

0～4～20mA current source (Load resistance≤300Ω)

Each power source has independent control switch and indicating light.

This type of device adopts AC380V/50Hz, three phase five wires connecting, has standard signal source. The equipment is also provided with the typical detecting instrumentation. Power main switch on the table adopts three-pole breaker with leakage protection, also has power source indication, power supply indication, and adopts frame ground protection, emergency button, insulation rubber pad and other safety precautions.