Oil Immersed High Voltage Test Transformer AC DC Hipot Tester

• After-sales Service: Lifetime Technical Support
• Warranty: 1 Year for Oil Immersed Transformer AC DC Hipot
• Type: Oil Immersed Transformer AC DC Hipot Tester
• Accuracy Grade: 1
• Load Way: Electronic Load
• Loading Method: Dynamic Load
• Model NO.: GDJ
• Display: Digital
• Control: Manual Control
• Weight: as Different Size
• Power Source: AC220V
• Product Name: Oil Immersed Transformer AC DC Hipot Tester
• Standard: T-9641-1999
• Application: Oil Type Hipot Tester
• Usage: Hipot Tester
• 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

Oil Immersed High Voltage Test Transformer AC DC Hipot Tester

Test method of HIPOT withstand voltage test

A voltage withstand tester usually connects one side of the power supply to a safety ground (earth). The other end of the power supply is connected to the conductor under test. By connecting the power supply in this way, you can connect the given conductor to two positions: high voltage or ground.
If you have more than two contacts to be tested for voltage resistance, you can connect one contact to high voltage and ground all other contacts. Testing the contact in this manner ensures that it is isolated from all other contacts. If the insulation between the two is adequate, then applying a large voltage difference between the two conductors separated by the insulator will result in a very small current flow. Although this small current is acceptable, no breakdown of either the air insulation or the solid insulation should occur. Therefore, the perceived current is the current due to partial discharge or breakdown, not the current due to capacitive coupling.

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.

  Capacity	GDJZ-50 Series		GDJZ-100 Series		GDJZ-150 Series
  KVA	AC	DC	AC	DC	AC	DC
  3kVA	50KV	70KV
  5kVA	50KV	70KV	100KV	140KV
  10kVA	50KV	70KV	100KV	140KV	150kV	210KV
  15kVA	50KV	70KV	100KV	140KV	150kV	210KV
  20kVA	50KV	70KV	100KV	140KV	150kV	210KV
  25kVA	50KV	70KV	100KV	140KV	150kV	210KV
  30kVA	50KV	70KV	100KV	140KV	150kV	210KV
  50kVA	50KV	70KV	100KV	140KV	150kV	210KV

 

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;

Oversea Exhibitions: