Electrical loads can be of three types: impedance load, AC voltagesink load or AC current sink load.
电力负载可以分作三种类型：交流岱电压吸收负载或交流电流吸收负载。
2
If the voltage is removed for more than 90 msec, the electronic will start to sink current 10 msec after the application of voltage as usual.
如果电压移除大于90毫秒﹐电子负载会照例在输入电压后10毫秒才拉电流。
3
The CTR series offers UL approved AC output ratings of 25 amps per channel at 600 VAC, AC or DC input control, zero voltage or random turn on, and IP20 touch safe construction with integral heat sink.