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Hipot Tester Transformer Tester

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Wuhan Huaying Electric Power Tech & Science Co.,ltd


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HIPOT tester is applied to test the insulation ability of electric power equipments and insulation materials at power frequency high voltage. The insulation test result of the tester is go or not go. Also the HIPOT tester is a universal power source in HV test. The maximum output voltage and capacity could be customized according the requirements of custom.

The tester is consists of single HV transformer and main control box. There are three kinds of HV transformer according to the insulation materials of the HV transformer. They are dry HV transformer,oil HV transformer and SF6 gas HV transformer. For the dry HV transformer the insulation material is epoxy resin. For oil HV transformer the insulation material is insulation oil. For SF6 HV transformer the insulation material is SF6 gas.The dry HV transformer has a smaller size and less weight than oil HV transformer. But the maximum output voltage is less than 100kv for dry HV transformer. The functions of the main control box are voltage output regulation, protection in emergency and voltage/current value indication.


Technique index

1)      power supply:

                 AC 220V 50Hz/60Hz for transformers which the capacity less than 10kva

                 AC 380V 50Hz/60Hz for transformers which the capacity more than 10kva

2)      HV transformer mode: single phase

3)      maximum output voltage: 50kv/100kv/150kv/200kv/250kv optional

4)      output capacity: 3kva/5kva/10kva/20kva/30kva/50kva/100kva/150kva/200kva optional

5)      voltage read mode:  analog or digital, direct HV voltage reading form voltmeter

6)      current read mode:  analog or digital, direct LV circuit current reading from amp meter

7)      protection mode: LV circuit over current protection

8)      voltage adjust mode: manual regulation

9)      Rated frequency: 50Hz/60Hz

10)    Automatic zero position lock unit to avoid wrong operation in HV output

11)    work temperature: 0~50degree

12)    work humidity: <80%

Model selection table

The detail power parameters for the common models HV transformer are as table 1. Please confirm the right model before order. The main parameters include input voltage, maximum output voltage and capacity.

The parameters in this table are response for HV transformer only and we will install the main control box according to the capacity and input voltage of the model you order

    Dry Hipot Tester Dry Hipot Tester




Company Information

Dry Hipot Tester


Wuhan huaying electric power tech & science co.,Ltd was established in 1997, approved by the state registration department.  

Our main products: circuit breaker analyzer, ct pt test set, insulating oil test set, high voltage test set, relay tester and other high voltage lab equipment

 Dry Hipot Tester



Sales network mainly covers all over the world. 

As the manufacturer for high voltage lab test equipment in central China, 

we always uphold the "Today's quality ensures tomorrow's market " principle of service.



 Dry Hipot Tester

1.MOQ: 1set 

2.Port: Shanghai / Wuhan/ Shenzhen 

3.Payment: L/C, T/T,escrow, paypal, etc

4.Normal lead time: 7 working days

5.Transportation: By air or express

6.Warranty:12 months for free and life-long time maintenance




1. Q: Are you a factory or a trading company ?

A: We are a manufacturer in Optical Valley International Headquarters Industrial Park,Wuhan,China.


2 .Q: How can I get your products with my company logo on them?

A: We provide OEM/Private labeling on request. Please contact us freely to discuss details.


3. Q: How can I have a Proforma Invioce/Quotation?  

A: You can have Proforma Invoice/Quotation either by providing us the list of your requirements through fax, email or by sending an inquiry.


4. Q: What options do I have for paying the freight charges?    

A: We make the Proforma Invoice as per the clients’ instructions, like FOB ,CFR,CIF,EXW.


5. Q: What are your payment terms?    

A: Accept all kinds of currency, and usually USD. 







Chloe Shuyue Wang

Wuhan Huaying Electric Power Tech & Science Co.,ltd 

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