HV Test
Lightning Impulse Voltage Generator
Standard waveform 1.2/50μs, voltage 100kV-4800kV, for lightning and switching impulse testing.
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ISO-9001 CERTIFIED
HIGH PRECISION
High Voltage Test Equipment Manufacturers & Suppliers
Welcome to Haevolt, your trusted source of high voltage test equipment. Being one of the leaders in the industry, we take pride in providing cutting-edge and reliable high voltage testing solutions to meet our clients' specific needs.
60+
Years of Experience
60+
Years of Experience
Haevolt High Voltage Technology Co., Ltd.
Haevolt High Voltage Technology Co., Ltd. focuses on the electric power technology industry by engaging in power transmission, distribution, and high voltage testing. The firm emphasizes innovation, reliable service, and sustainability.
More About UsDEVELOPMENT HISTORY
Haevolt Development History
1964
First 5KVA/50KV power frequency test transformer born
1965
Produced 10KVA/100KV complete test equipment
1970
Produced 25KVA/150KV test transformer
1980
Produced 250KVA/250KVA complete power frequency test equipment
1986
Introduced production and manufacturing technology from German MWB AG
1987
Produced 150KV/350KV partial discharge free test equipment
1988
Produced impulse voltage generator
1997
Produced 2000KVA/1000KV partial discharge free complete test equipment
2005
Produced 1000KVA/500KV series resonant complete test equipment
2015
Produced 8000KVA/800KV series resonant complete test equipment
What Makes Us Stand Out
Reliable Performance
Equipment ensures precise results, even in harsh industrial conditions.
Innovation
Products feature advanced technology for accuracy and efficiency.
Industry Expertise
Decades of experience solving high-voltage testing challenges.
Exceptional Support
Comprehensive assistance from consultation to after-sales service.
MAIN PRODUCTS
Explore the Main Products of Haevolt
PRODUCT CATALOG
Explore Our Products
Insulator Test
Insulator High Frequency HV Test Device
For suspension, post, and composite insulators. Frequency range 100kHz-300kHz, voltage 200kV-350kV, with dedicated electrodes and fixtures.
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Insulator Test
High Voltage Insulator Radio Interference Test Equipment
For RIV testing of high voltage insulators. Compliant with IEC 60437 and CISPR standards, detecting corona discharge and radio interference levels. Measurement frequency 0.5MHz-2MHz, voltage 100kV-500kV.
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AC Test
Power Frequency Voltage Withstand Device
Output voltage 10kV-500kV, capacity 5kVA-1000kVA. Oil-immersed/dry type, single/three phase.
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Transformer
Transformer Test Equipment
Covering ratio, DC resistance, tan delta, no-load/load loss, withstand voltage. Integrated design.
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Cable
Cable Test Equipment
Ultra-low frequency withstand, oscillating wave PD test, cable fault locator for medium and high voltage cables.
Get Quote →MANUFACTURING WORKSHOP
Power Frequency HV Test Equipment Assembly Workshop
WHY CHOOSE US
Your Trusted High Voltage Test Equipment Manufacturer
When you choose Haevolt, you're investing in cutting-edge technology backed by comprehensive support.
Reliable Performance
Innovation
Industry Expertise
Exceptional Support
Positive Reviews
TESTIMONIALS
Customer Testimonials
★★★★★
"Unmatched performance and accuracy. The series resonant test system has streamlined our testing process significantly."
★★★★★
"Reliable and easy to use. Haevolt equipment helps us maintain safety and efficiency in our operations."
★★★★★
"The technical support team is outstanding. They guided us through initial setup and commissioning seamlessly."
FAQ
Frequently Asked Questions About High Voltage Test Equipment
A company like Haevolt specializing in high voltage test equipment has the capability to measure the dielectric strength and insulation of electrical devices, thus assessing their safety and reliability.
A dielectric test ensures the insulation of an electrical part by stressing it with high voltage. This test helps ensure that the device can endure operational voltages safely.
PD testing monitors small dielectric breakdowns that can escalate into major failures. Preventive measures can avert system failures and extend asset lifecycle.
Series resonant systems use LC resonance to generate high voltage with a small power source, ideal for high-capacitance loads like long cables and large GIS.
Yes, Haevolt supports OEM/ODM customization. We can tailor voltage levels, capacity, dimensions, and special functions to your specific needs.
Standard equipment requires 15-30 days. Customized systems may require 30-60 days depending on complexity.
CONTACT US
Tell Us Your Testing Requirements
Our engineers will support your equipment selection. We respond within 24 hours.
- Email: sunny@haevolt.com
- Hong Kong: +852 9084 9567 (Phone/WhatsApp)
- Hong Kong Office: Shatin District, New Territories, Hong Kong
- China Mainland: +86 139 0497 9515