... 220V, or AC: 7-12V Frequency range: 50HZ±10% Output voltage: 200mv or 600V Output current: 1A or 5A (user specified ... 1.2 times, and for instantaneous: voltage 2 times/5S, current 5 times/5S. Isolation voltage: 2KV/50HZ/1min Insulation resistance: ≥ ... electrical products.4. If the abnormal voltage is caused by the magnetic field, high frequency devices, high voltage spark, lightning and etc, please use ...