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

CT Analyzer, CT PT Tester, CT Tester manufacturer / supplier in China, offering Gdva-404 Professional CT Analyzer for Current Transformer, Gd-0308 Petroleum Oil Air Release Value Test Apparatus by ASTM D3427, Gd-17144 Automatic Astmd4530 ISO10370 Mcrt Micro Carbon Residue Tester and so on.

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Supplier Homepage Product Electrical Testing Equipment Gdva-404 Professional CT Analyzer for Current Transformer

Gdva-404 Professional CT Analyzer for Current Transformer

FOB Price: US $7 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $7/ Set
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Port: Chongqing, China
Production Capacity: 100sets/Month
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: GDVA-404
  • Trademark: GOLD
  • Specification: ISO, IEC
  • HS Code: 9031809090
  • Item Name: Professional CT Analyzer for Current Transformer
  • Transport Package: Safety Wooden Packing
  • Origin: China
Product Description
Tests for current transformer: 
Excitation curve and parameters test
Turns ratio test
Ratio and phase error test
Polarity mark check
Coil resistance measurement
Secondary loop burden measurement
Error line curve test for protection CT
Transient CT parameters test
CT nameplate guess
Saturation hysteresis loop curve measurement
CT nameplate check
CT parameters check in work burden
CT transient parameters analysis
CT ratio and phase error calibration  
Technique Index:

 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 :1~35000,
     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:0~80Ω (automatically change range in 2ohm/20ohm/80ohm)
      Error< 0.2%+0.02%FS
      Maximum resolution:0.1mΩ
 12 Temperature measurement:-50~100 Celsius degree, error<3 Celsius degree
 13  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  Saved data groups:>1000groups
 15  Work condition: Temperature:-10ºC~50ºC, moist:≤90%
 16  Size: 485mm×356mm×183mm
 17  Weight: <15Kg  
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