Electrical Oil Immersed High Voltage Test Transformer AC DC Hipot Tester

• Customization: Available
• After-sales Service: Lifetime Technical Support
• Warranty: 1 Year for Test Transformer AC DC Hipot Tester
• Model NO.: GDJ
• Type: Oil Immersed Test Transformer AC DC Hipot Tester
• Accuracy Grade: 1
• Load Way: Electronic Load
• Loading Method: Static Load
• Display: Digital
• Control: Manual Control
• Weight: 0-100Kg
• Power Source: AC220V
• Product Name: Oil Immersed Test Transformer AC DC Hipot Tester
• Application: Oil Type Hipot Tester
• Usage: Hipot Tester
• Standard: T-9641-1999
• Hi-Pot Tester Capacity: 1.5kVA-300kVA
• Transformer Type Optional: AC Type, DC Type or AC DC
• Hi-Pot Tester Type: Oil Type, Oil-Immersed Transformer
• Control Cambinet Features: Reasonable Structure, Small
• Transport Package: Wooden Case
• Specification: As different size
• Trademark: GOLD
• Origin: Chongqing, China
• HS Code: 9031809090
• Production Capacity: 200PCS/Month

Product Description

Electrical Oil Immersed High Voltage Test Transformer AC DC Hipot Tester

Importance of HIPOT withstand voltage test

The withstand voltage test is a non-destructive test used to determine the adequacy of electrical insulation for normally occurring overvoltage transients. It is a high-voltage test that is performed on all equipment for a specific period of time to ensure that the insulation is not in a critical condition.
The withstand voltage test helps to detect chipped or crushed insulation, stray strands or braided shields, conductive or corrosive contaminants around conductors, terminal spacing problems, and tolerance errors in cables. 
Inadequate creepage and clearance distances are also introduced during the manufacturing process. The production line withstand voltage test is a test of the manufacturing process to determine if the construction of the production unit is approximately the same as the construction of the unit undergoing type testing. Some of the process faults that can be detected by production line withstand voltage testing include, for example, transformers that are wound in such a way that creepage distances and clearances are reduced, a fault that is likely to be caused by operator error in the winding department.
It also has many practical applications, including identifying pinhole defects in the insulation or finding enlarged solder marks.
 

The typical application of the HIPOT tester is as follow:

• Power Transformer AC high voltage withstand test

• Circuit Breaker AC high voltage withstand test

• High voltage motors high voltage withstand test

• Voltage/current transformer high voltage withstand test

• High voltage power source for calibration of high voltage meter
   

Model selection table:

• 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.
   

  

Detail display

Notice:

• If the maximum voltage is less than 100kv we will offer dry HV transformer for the hipot tester, otherwise we will offer oil HV transformer for the hipot tester
• The capacity and maximum voltage output could be customized according to the requirements of customer if you can not find the right one in this table
• The weight listed in the table is HV transformer only it does not include the weight of main control box.
• Please confirm the total weight of the hipot tester with us before order.

 

Pre-sale Service:

• Inquiry will be replied within 24 hours. 
• Welcome to visit our factory. 
• Technical datas and operation manual sent for evaluation.

After-sale Service:

• Training how to instal the machine, training how to use the machine at our factory;
• Engineers available to service machinery overseas at customers' cost;

 

Overseas Exhibitions: