High Voltage Test Equipment
Withstand voltage test High Voltage Generator Test Equipment
Withstand voltage test is an essential preventive test for
electrical equipment.
It is divided into two parts: AC and DC withstand voltage test. AC
test can be further divided into power frequency, variable
frequency and 0.1Hz very low frequency test, among which the last
one is highly recommended by IEC, due to its remarkable advantages.
This device is especially suitable for electrical equipment whose
insulation equivalent capacitance is large such as power cable,
power capacitor, large and medium sized generators and motors , for
withstand voltage test.
Features
1. Data of current, voltage, wave form directly sampled at high
voltage side, so very real and accurate.
2. When output voltage exceeds the limit preset by user, the
instrument will shut itself down within 20ms.
3. Over-current protection on both high and low voltage sides, so
automatic protection can be made according to the set limit of low
and high voltage.
4. Built-in high voltage output protective resistor, no need to
connect resistor outside.
5. Using high & low voltage closed loop negative feedback control
circuit, no capacitive rise effect in the process of output.
Technical Indicators
