Gold Member Since 2007
Audited Supplier
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

Test Transformer, Withstand Voltage Tester, Dry Transformer manufacturer / supplier in China, offering Dry Transformer Withstand Voltage Test Transformer, Gd-12579 ASTM D892 Lubrication Oil Foam Performance Tester, ASTM D2872 Asphalt Rolling Thin Film Oven Test Rtfot and so on.

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Supplier Homepage Product Electrical Testing Equipment Dry Transformer Withstand Voltage Test Transformer

Dry Transformer Withstand Voltage Test Transformer

FOB Price: US $3,500 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $3,500/ Piece
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Production Capacity: 100 PCS/Month
Transport Package: Plywood Case
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: YD
  • Weight: 0-100Kg
  • Maximum Output Voltage: 50kv~250kv
  • Voltage Read Mode: Analog or Digital
  • Voltage Adjust Mode: Manual Regulation
  • Test Current of Coil Resistance: 0.11A
  • Origin: China
  • Type: Test Transformer
  • Power Source: AC220V
  • Output Capacity: 3kVA~200kVA
  • Current Read Mode: Analog or Digital
  • Rated Frequency: 50Hz/60Hz
  • Trademark: Gold
  • HS Code: 9031809090
Product Description

 YD series Test Transformer 

Dry Transformer Withstand Voltage Test Transformer


YD series Test Transformer 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 YD series Test Transformer is a universal power source in HV test. The maximum output voltage and capacity could be customized according the requirements of custom.

YD series Test Transformer is consists of single HV transformer and main control box. There are two kinds of HV transformer according to the insulation materials of the HV transformer. They are dry HV transformer and oil HV transformer. For the dry HV transformer the insulation material is epoxy resin. For oil HV transformer the insulation material is insulation oil. 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


Technical Specifications

1) power supply: 
   AC220V 50Hz/60Hz for transformers which the capacity less than 10kva
   AC380V 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%

Type Capacity
Low Voltage Input High Voltage Output No Load Current% Impedance Voltage % Weight max
Voltage V Current Voltage KV Current mA
YD –1.5/50 1.5 200 7.5 50 30 4 10 22
YD –3/50 3 200 15 50 60 4 10 33
YD –6/50 6 200 30 50 120 4 10 53
YD –10/50 10 200 50 50 200 4 10 79
YD–10/100 10 400 25 100 100 4 10 98

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