AC constant voltage power supply SVR-2000 Frequency: 50/60Hz Power connection: Input cord plug from main unit Load connection: Output outlet on the front panel of the main unit Phase number/wire type: Single phase 2 wires Load variation: 0 to 100% Rated input/output voltage: C100V Rated output current: 20a 响应时间:在0.2秒内(输入电压±10%) 输入代码1.5m包括