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AC/DC Hipot Test Set

AC/DC Hipot test set is specially suitable for testing insulation strength for various high-voltage electric equipments

◆ Digital display panel mounted controls & indicators with easy to read legend.
◆ Monitoring high voltage side voltage,low voltage side current and indicator of zero, power, working start,timing.
◆ Over-current protection,zero-starting protection,sound and light alarm.
◆ Continuously variable output from zero to full voltage.

Product Description

AC/DC Hipot test set  is specially suitable for  testing insulation strength for various high-voltage electric equipment, electric elements and insulation materials.

AC/DC Hipot test set checks dangerous flaws which assure electric equipment continuous working.Typical applications include testing of transformers, switchgear , cables, capacitors,aerial motors platforms,hot sticks bucket bricks,vacuum bottles and other related equipment like vacuum interrupters, blankets, ropes,gloves,hydraulics hose,instruments transformers generators.



There are three kinds of high voltage testing transformer according to the medium points:

1. Oil-immersed high voltage test transformer : large capacity, cheap, convenient maintenance, mainstream products.

2.SF6  high voltage test transformer : interrupter resistance, and light weight.

3. Dry type high voltage testing transformer: light weight, light volume, can run backward, price expensive.

4.Series type high voltage testing transformer: small volume, low voltage, light weight, easy to transport and install.

A Console should be equipmented to control the test transformer to produce high voltage source,functions of Console as below:

1.Sound and light alarms for switch on and timing.

2.Electronic low-voltage current protection(box).

3.High voltage direct-reading.

4.Withstand time can be set up automatically.

5.Mobile structures(desktop)

Technical Specifications

for detailed technical parameter please check "parameter" 

Input voltage: AC 220V or 380V

Output power(Capacity)---customized

Dry type high voltage testing transformer:1.50kVA-30kVA

SF6 high voltage test transformer:1.5kVA-300kVA

Oil-immersed high voltage test transformer:1.5kVA-300kVA

Output voltage ---customized

Dry type high voltage testing transformer:50kV-120kV(ac)8kV or 140kV(dc)

SF6 high voltage test transformer:50kVA-300kV

Oil-immersed high voltage test transformer:50kV-300kV

Other accessories for option

AC/DC Digital Voltage Meter: 50,100,150,200kV

Sphere Gap

DC microammeter

Discharge stick

Water resistor

HV filter capacitor: 0.01μF-0.1μF, 40-300kV


Insulating support: 50,100,200,300kV

Standard Oil cup: 400ml

HV electroscope: 10, 35kV

We can customize different ratings based on different requirement.Welcome to consult with us!

Similar Production



1. Are you manufacture ?

Yeah, we are manufacturer professional in design and produce high voltage test equipment with nearly 20 years experience .


2. When can I get the price ?

We usually quote within 6 hours after get your inquiry . If you are very urgent to get price, please feel free to contact us by Wechat&Whatsapp +86-13720145441 or send us by email, so that we will regard your inquiry priority .


3. Do you supply OEM?

 Of course, we supply OEM.


4. What about leading time for production ?

Honestly , it depends on order quantity and the product . Usually lead time is within 7 working days after deposit .


5. What is your terms of delivery ?

We accept EXW, FOB, CFR, CIF, DDU, etc . You can choose the one which the most convenient and cost effective for you .


6. What’s your payment terms :

TT payment, L/C at sight, Paypal, Western union, etc.


7. How much is the shipping cost and time ?

This is depend on the size and weight of your product, and the method of shipping ( by sea/ by ari/ by Express) and your designated port . Kindly afford us above information to check shipping cost and time for you .


8. What’s the warranty period ?

Our warranty period is one year free and lifelong maintenance .

If produce damage within one year ( not man-made damage ), we will send you spare parts for replacement .  After one year, maintenance is paid service .

9. What kind of Certificate you can provide ?

We can provide CE mark, ISO9001 quality certificate the third part Calibration Certificate (CNAS), factory test report .


10. Do you have Technical Backup to all customers from different countries ?

Surely, we have rich experience engineer to afford professional technical support and quick response to your technical questions .

We are manufacture with rich on site testing experience and understand how to deal with your problems . And our engineer can visit your company to afford technical support face to face if necessary .

Dry type high voltage testing transformer

SF6 high voltage test transformer

Oil-immersed high voltage test transformer:

Factory test and shippment

We will do factory test for every product before devilering, to ensure qualified of the product.

We will pack the product carefully and choose suitbale shippment for client,to ensure the safe arrival.

Installation and commissioning

we provide installation and commissioning assistance to get you up and running. Domestically within China or internationally, we will be there to support you. During the installation, integration and operation of a new test system, a variety of special services are involved. If it ’ s necessary, we can offer oversea commissioning service for our clients.

Service and support

In any fault case of our product, we will arrange engineer to deal with your problem within 24hours

Service guarantee

Contact purchase

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