Static Control Power Supply EN-C type High Voltage Power Pack. The integrated high-voltage transformer converts applied mains voltage to approx. 7,000 to 8,000 volts. The unit is equipped with two or four high-voltage terminals and an integrated on – off pilot lamp. Transformers are equipped with a modular-type high-voltage transformer. It consists of three main modules, all of which can be replaced individually. This unit is electrically approved for North American installations.