Leading VLF Testers Manufacturer in China

Reliable High Voltage Cable Testing Solutions Ensure MV/HV Cable Integrity and Accurate Diagnostics & Maintenance

Precision Performance

Accurately Test MV/HV Cables, Generators, Motors & Switchgear

International Standards

Comply with International Standards (IEC 60502-2, IEEE 400.2)

Reduce Your Downtime

Reduce Downtime with Predictive Maintenance Testing

Factory-Direct Cooperation

Factory-Direct Strict Quality & Technical Support

Our VLF Testers Series

Make Your Works So Easier

Prevent failures and extend asset life with IEC/IEEE compliant Very Low Frequency (VLF) testing solutions. Designed for utility companies, contractors, and manufacturers.

VLF-30kV VLF Hipot Tester

Reliable 0.1Hz very low frequency testing for medium voltage cable insulation diagnosis up to 30kV.

Touch screen operation
Automatic voltage regulation
Data storage & USB export

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VLF-40kV VLF Hipot Tester

Advanced VLF testing for high voltage applications up to 60kV with enhanced current capacity.

50kV output capability
High current capacity
Advanced diagnostics

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VLF Cable Tester 60kV

Extra high voltage VLF testing for transmission cables and large equipment up to 80kV.

80kV maximum output
Transmission cable testing
Professional grade design

VLF-80 VLF Tester 80kV

Extra high voltage VLF testing for transmission cables and large equipment up to 80kV.

80kV maximum output
Transmission cable testing
Professional grade design

VLF-30TD VLF Tan Delta Tester

Combined with VLF testing and Tan Delta Testing . Reliable 0.1Hz very low frequency testing for medium voltage cable insulation diagnosis up to 60kV.

Touch screen operation
Automatic voltage regulation
Data storage & USB export

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Do you want to avoid the headache of unreliable equipment?

Our high-voltage testing devices are like the dependable friend you can always count on. They’ll be there when you need them, and they won’t let you down. They won’t give you any surprises – except for maybe a pleasant one when you realize how easy they are to use! So why stress over equipment failures when you can have peace of mind with our trustworthy testing devices?

Customization and flexibility in meeting specific requirements

At KV Hipot , we like to say that we’re not just selling equipment – we’re selling solutions. Whether you need a standard product or something totally custom, we’ve got you covered. We offer a various of test equipment to meet your business needs. From transformer test equipment to battery test equipment, we have the right equipment and solution for you . Consider us your personal equipment tailor, here to make sure everything fits just right

Compatibility with existing systems and infrastructure

We know how frustrating it can be to have to choose between your current setup and a new high voltage testing device. That’s why we offer customizable solutions that can adapt to your existing systems and infrastructure. No need to compromise on either end – you can have the best of both worlds!” solutions that can adapt to your existing systems and infrastructure. No need to compromise.

Availability of technical support and maintenance services

Let’s be honest, we all need a little TLC from time to time, even our high voltage testing equipment. That’s why we’ve got you covered with our top-notch technical support and maintenance services. We’re like the personal trainers for your equipment, keeping it fit and ready to go whenever you need it. So, don’t stress about downtime, just focus on getting the job done and leave the rest to us! Our experienced technicians are the guarantee for your equipment, keeping it fit and ready to go whenever you need.

what does we support for work sectors in the power industry ?

As a professional manufacturer, KV Hipot provides high-quality VLF Hipot testing solutions for precise cable diagnostics and preventive maintenance.

Our advanced testing equipment ensures reliable performance for power utilities, contractors, and industrial facilities worldwide.

Electrical Generation

Power Transformation

Substation Maintenance

Industrial Facilities

Electrical Equipment Manufacturing

Electrical Maintenance and Service

Research Institutions and Laboratories

Electrical Contractor

We're There Every Step of The Way

1. Design and Engineering

Our team of engineers and designers work to create detailed schematics and 3D models of the equipment based on markets’ needs.

2. Assembly

● Professional engineers weld the electronic component and electronic board

● Manual assembly the parts through fastening or welding

● Offering a wide variety of parameter request to suit your needs

3. Debugging and test before ex-factory

All of KV Hipot testing equipment undergoes rigorous calibration and testing to ensure its stability and performance.

4.Professional Package and Shipping

We use a combination of bubble wrap and stretch film to protect the equipment from any potential damage during shipping. In addition, we employ wooden crates to add an extra layer of security. We take great care in ensuring that our testing equipment arrives at its destination in the same condition it was in when it left our facility.

Why do you chose us

Multi-protection function, Safe and Durable Product

We adhere to strict quality control and technology upgrades to ensure products with high performance and reliable safety according to power international standards.

One-stop customized solution

A series of high voltage test equipment can be offered to meet your different requests.

Professional technical team

Expert Technicians are comprised of highly experienced, licensed electricians and experts. Our team will offer a comprehensive solution and technical service support.

Proven Reliability

Trusted by contractors and utilities across SE Asia, Middle East, Africa - See Our Client Success Stories.

Leading VLF Testers Manufacturer in China

Reliable High Voltage Cable Testing Solutions Ensure MV/HV Cable Integrity and Accurate Diagnostics & Maintenance

Our VLF Testers Series

Make Your Works So Easier

VLF-30kV VLF Hipot Tester

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VLF-40kV VLF Hipot Tester

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VLF Cable Tester 60kV

VLF-80 VLF Tester 80kV

VLF-30TD VLF Tan Delta Tester

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Do you want to avoid the headache of unreliable equipment?

Customization and flexibility in meeting specific requirements

Compatibility with existing systems and infrastructure

Availability of technical support and maintenance services

what does we support for work sectors in the power industry ?

We're There Every Step of The Way

1. Design and Engineering

2. Assembly

3. Debugging and test before ex-factory

4.Professional Package and Shipping

Why do you chose us

Multi-protection function, Safe and Durable Product

One-stop customized solution

Professional technical team

Proven Reliability

Contact With Us Today!

We respond within 24 business hours. Your information is confidential.

Inquiry Now