30kV VLF AC High Voltage Withstand Tester Digital Automatic Hipot Test Equipment for Power Cables Generators and Motors

Product Description

The SXCDP-30kV Very Low Frequency (VLF) AC Hipot Tester is a high-voltage testing system designed for AC withstand voltage testing of electrical equipment with relatively large insulation capacitance.

Key Features

• 30 kV maximum output voltage for VLF AC withstand voltage testing
• Multiple output frequencies: 0.1 Hz, 0.05 Hz, 0.02 Hz and 0.01 Hz
• Digital frequency conversion technology with automatic voltage rise, voltage reduction, measurement and protection
• 7-inch LCD touchscreen for intuitive and convenient operation
• Automatic data storage and printing for efficient test documentation
• Comprehensive protection, including overvoltage and high-/low-voltage-side overcurrent protection
• Fast protection response, with an action time of ≤10 ms
• High- and low-voltage closed-loop negative feedback control to minimize voltage rise caused by capacitive loading
• Chinese/English language switching
• Compact and lightweight design for outdoor testing applications

VLF Testing Frequency Selection

Typical Applications

• Power cables
• Power capacitors
• Large generators
• Large motors

FAQ

1. What is the SXCDP-30kV VLF AC Hipot Tester?
   The SXCDP-30kV is a Very Low Frequency (VLF) AC withstand voltage testing system designed for high-voltage testing of electrical equipment, particularly equipment with relatively large insulation capacitance.
2. What is the maximum output voltage?
   The maximum output voltage of the SXCDP-30kV is 30 kV.
3. What output frequencies does the tester support?
   The tester supports four VLF output frequencies:
   • 0.1 Hz
   • 0.05 Hz
   • 0.02 Hz
   • 0.01 Hz
4. What is the maximum capacitive load?
   The maximum capacitive load depends on the selected output frequency:
   • 0.1 Hz: up to 0.5 μF
   • 0.05 Hz: up to 1.1 μF
   • 0.02 Hz: up to 2.2 μF
   • 0.01 Hz: up to 5.5 μF.
5. What equipment can be tested with the SXCDP-30kV?
   The VLF tester is particularly suitable for withstand voltage testing of electrical equipment with relatively large equivalent insulation capacitance, such as:
   • Power cables
   • Power capacitors
   • Large generators
   • Large motors