50-250KV Dry Type High Voltage Testing Transformer Withstand Voltage Test

Brand Name:GDZX
Certification:ISO9001
Model Number:GTB
Minimum Order Quantity:1
Delivery Time:8-15 days
Payment Terms:L/C, T/T, Western Union, MoneyGram
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Verified Supplier
Location: Wuhan Hubei China
Address: No.1 Fenghuangyuan Second Road, Jiangxia District, Wuhan City, Hubei Province, China
Supplier`s last login times: within 1 hours
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Product Details

Auto Testing High Voltage Test Equipment Dry type Transformer

Features:


  1. Small and light, with compact structure, no oil leakage, maintenance unnecessary
  2. The connecting wire is simple and intuitive, easy to use
  3. Reliable and with good appearance
  4. With over-voltage protection function
  5. Voltage, current, timing and results clearly displayed on 5.7 inch screen with backlight
  6. Sound and light alarm for working status reminding, easy to operate
  7. Touch panel, safe and reliable,
  8. Digital adjustment, convenient to use
  9. Keyboard to input current and voltage ratio
  10. Over-voltage, over-current protection, accurate and safe
  11. One key to chose AC or DC mode
  12. During auto testing, voltage increase and decrease can be paused at any time
  13. Strong anti-interference ability
  14. Auto cut off voltage output and alarm when the HV/LV current is over setting value.
  15. Time relay on-off condition can be set, and time range: 1-9999 seconds
  16. Customized service, optional functions like remote communications, other interfaces
  17. Little volume, light weight, compact structure, can stand wear and tear

Parameters:


  1. output voltage waveform: sine wave
  2. output waveform distortion rate: ≤ 1%
  3. no-load loss: 0.2% ~ 0.35%
  4. induced voltage level: 1.1 rated voltage /1min
  5. short-circuit impedance of single one test transformer is 4.5%~12% (+ 10%).
  6. voltage regulation precision is: 1%
  7. voltage instability: < 1%
  8. overvoltage protection function.
  9. surface temperature rise: <55℃
  10. rated capacity, allow continuous operation time:0.5 hours
  11. long time running transformer can be customized
  12. interrupted running time: <10kVA, 2 hours interval, continuous 0.5 hours.
  13. interrupted running time: <15kVA, 4 hours interval, continuous 0.5 hours.
  14. running continuously for 4 hours allowed under half rated voltage & half rated current

Different Models :

ModelCAPInput (V)Output(kV)OutputOutputMax Size(mm)Weight
(kVA)(mA)DC (kV)(kg)
GTB-1.5/501.5200 (400)503070250×180×37013
GTB-3/50360330×270×55030
GTB-5/505100400×330×67047
GTB-6/506120400×330×67047
GTB-10/5010200430×370×75068
GTB-20/1020200 (100)102000/470×370×75083
GTB-20/5020200 (400)10040070470×370×75085
GTB-30/5030600520×410×780120
GTB-5/100550140430×370×110066
GTB-10/10010100470×370×110077
GTB-20/10020200520×410×1050120
GTB-30/10030300600×140×1050160
GTB-50/10050500650×460×1010230

China 50-250KV Dry Type High Voltage Testing Transformer Withstand Voltage Test supplier

50-250KV Dry Type High Voltage Testing Transformer Withstand Voltage Test

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