SXCDP-30kV VLF AC Hipot Tester is a compact and intelligent very low frequency withstand voltage testing system designed for insulation testing of electrical equipment with relatively large equivalent capacitance, including power cables, power capacitors, large generators and motors.
The system provides selectable test frequencies of 0.1 Hz, 0.05 Hz, 0.02 Hz and 0.01 Hz, with a maximum output voltage of 30 kV. It integrates digital frequency conversion technology, microcomputer control, automatic voltage ramp-up/down, measurement and protection, making it suitable for both laboratory and outdoor field testing.
| Item | Specification |
|---|---|
| Model | SXCDP-30kV |
| Product Type | Very Low Frequency AC Hipot Tester / VLF AC Withstand Voltage Tester |
| Input Power | AC 220V ±5%, 50/60 Hz |
| Maximum Output Voltage | 30 kV |
| Output Frequency | 0.1 Hz / 0.05 Hz / 0.02 Hz / 0.01 Hz |
| Load Capacity at 0.1 Hz | Max. 0.5 μF |
| Load Capacity at 0.05 Hz | Max. 1.1 μF |
| Load Capacity at 0.02 Hz | Max. 2.2 μF |
| Load Capacity at 0.01 Hz | Max. 5.5 μF |
| Measurement Accuracy | 3% |
| Positive/Negative Peak Voltage Error | ≤3% |
| Voltage Waveform Distortion | ≤5% |
| Operating Temperature | -10°C to +40°C |
| Operating Humidity | ≤85% RH |
| Display & Control | 7-inch LCD touchscreen |
| Language | Chinese / English |
Power Cable Testing
Suitable for withstand voltage testing of power cables, particularly applications where the tested object has relatively large equivalent capacitance.
Power Capacitor Testing
The VLF testing system can be used for withstand voltage testing of power capacitors.
Generator Testing
Suitable for insulation withstand voltage testing of large and medium-sized generators.
Motor Testing
Can be applied to withstand voltage testing of large and medium-sized motors.
The source document specifically identifies power cables, power capacitors, large and medium-sized generators and motors as representative applications.
Q1:What is a VLF AC Hipot Tester?
A VLF AC Hipot Tester is a high-voltage withstand testing instrument that uses very low frequency AC voltage for insulation testing. The SXCDP-30kV supports four test frequencies from 0.1 Hz to 0.01 Hz.
Q2:What is the maximum output voltage of SXCDP-30kV?
The maximum output voltage is 30 kV.
Q3:Which frequencies does the SXCDP-30kV support?
It supports 0.1 Hz, 0.05 Hz, 0.02 Hz and 0.01 Hz.
Q4:What equipment can be tested with this VLF tester?
Power cables, power capacitors, large and medium-sized generators and motors.
Q5:What is the maximum test load at 0.1 Hz?
At 0.1 Hz, the maximum specified load capacity is 0.5 μF.