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WUHAN GUODIAN ZHONGXING ELECTRICAL POWER EQUIPMENT CO., LTD.

Transformer on Site Calibrator, CT PT Calibrator, CT/PT Analyzer manufacturer / supplier in China, offering Transformer dynamic characteristic tester for CT PT (ZXHQ-Y), Handheld Power Quality Analyzer power tester electrical test equipment ZXDN-3600, Vacuum Switch Vacuum degree Tester ZXZK-III and so on.

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Supplier Homepage Product CT PT Tester Transformer dynamic characteristic tester for CT PT (ZXHQ-Y)

Transformer dynamic characteristic tester for CT PT (ZXHQ-Y)

FOB Price: US $9,000-12,850 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $9,000-12,850/ Piece
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Port: Wuhan, China
Production Capacity: 5000PCS/Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: ZXHQ-Y
  • Weigth: 1.5KG
  • Trademark: GDZX
  • Specification: 485mm× 356mm× 183mm
  • HS Code: 9028309000
  • Warranty: 1 Year
  • Power supply: AC220V±10% \50Hz
  • Transport Package: Carton
  • Origin: China
Product Description
Functions:
 
The instrument is use for below CT tests
Excitation characteristic test
Turn ratio detection
Ratio error and angular difference calibration
Polarity calibration
Secondary winding resistance measurement
Secondary load measurement
5% and 10% deviation curve measurement
CT transient characteristics test and analysis
Automatically detects CT nameplates
Inflection point voltage/current, accuracy limit factor, safety factor, second time constants, residual magnetism factor, accuracy class, saturated and unsaturated inductance, inflexion electromotive force, limiting e.m.f. and area factor etc. 
Current transformer iron core hysteresis loop measurement.


And following PT test:
PT Turn ratio and phase angle difference detection.
PT polarity calibration
PT secondary winding resistance measurement
Secondary load measurement

 
Applications
CT nameplates parameters calibration
Calibrating parameters when CT connect to current load.
Analyzing relay protection device according to the CT transient characteristics.
PT nameplates parameters calibration.
PT secondary load calibration. 

 
Parameters:
 
1. Test standards: IEC60044-1, IEC60044-6, GB1208, GB16847, C57.13
2. Power supply: AC220V±10%,50Hz/60Hz±10%
3. Power output: 0.1~125V (AC)
4. Current output: 0.001~5A(RMS)
5. Power output:300VA
6. Maximum knee voltage measurement; 45kv
7. Current measurement:
Range:0~10A (automatically change range in 0.1/0.4/2/10A) 
Error <±0.1%+0.01%FS
8. Voltage measurement:
range:0~200 V (automatically change range in 1V/10V/70V/200V)
Error < ±0.1%+0.01%FS
9. Turns ratio measurement:
Range :1~30000,
1~2000 error<0.05%
2000~5000 error<0.1%
5000~35000 error<0.2%
10. Phase measurement: error:±2min,resolution:0.01min
11. Coil resistance measurement:
Range:0~8kΩ (automatically change range in 2ohm/20ohm/80ohm /800ohm /8kohm)
Error< 0.2%RDG+0.02%FS
Maximum resolution:0.1mΩ
12. Temperature measurement:-50~100 Celsius degree, error<3 Celsius degree
13. CT Secondary burden:
Range 0~160ohm (automatically change range in 2ohm/20ohm/80ohm/160ohm)
Error <0.2%RDG+0.02%FS
Maximum resolution 0.001ohm
14. PT Secondary burden:
Range 0~80kohm (automatically change range in 800ohm/8kohm/80kohm)
Error <0.2%RDG+0.02%FS
Maximum resolution: 0.1ohm
15. PT ratio measurement:
Range :1~30000,
1~5000 error<0.2%
5000~35000 error<0.5%
16. Saved data groups:>1000groups
17. Work condition: Temperature:-10ºC~50ºC, moist:≤90%
18. Size: 485mm×356mm×183mm
19. Weight: <15Kg
 
 Transformer dynamic characteristic tester for CT PT (ZXHQ-Y)



 
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