Electrical safety CT PT Analyzer Current Transformer and Transformer Testing Equipment
Customer visit:
Application:
Tests for Potencial Transformer:
Turns ratio test
Ratio error and phase angle error test
Polarity test
Secondary burden test
Winding resistance test
Tests for Current Transformer:
Excitation curve and parameters test
Turns ratio test
Ratio and phase error test
Polarity mark check
Winding 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
Tests for Potencial Transformer:
Turns ratio test
Ratio error and phase angle error test
Polarity test
Secondary burden test
Winding resistance test
Applications of CT/ PT Analyzer:
CT nameplate check
CT parameters check in work burden
CT transient parameters analysis
CT ratio and phase error calibration
PT routine test
Specifications:
Electrical safety CT PT Analyzer Current Transformer and Potentional Transformer Testing Equipment| Item Name | GDVA-405 CE Certificate Automatic Current Transformer CT and PT Potentional Transformer Tester | |
| Test Standards | IEC60044-1, IEC60044-6, IEC60044-2, IEC60044-5, C57.13 | |
| Power Supply | AC220V±10%, 50/60Hz±10% | |
| Voltage Output | 0.1~180V (AC) | |
| Current Output | 0.001~5A(RMS) | |
| Power Output | 500VA | |
| Max. Knee Voltage Measurement | 45KV | |
| Current Measurement | Range | 0~10A (automatically change range in 0.1/0.4/2/10A) |
| Error | <±0.1%+0.01%FS | |
| Voltage Measurement | Range | 0~200V (automatically change range in 1V/10V/70V/200V) |
| Error | < ±0.1%+0.01%FS | |
| Turns ratio measurement Range | 1~35000 | |
| 1~2000, error<0.05% | ||
| 2000~5000,error<0.1% | ||
| 5000~35000,error<0.2% | ||
| Phase Measurement | Error | ±2min |
| Resolution | 0.01min | |
| Winding Resistance Measurement | Range | 0~8kΩ (automatically change range in 2 Ohm/20 Ohm/80 Ohm/800 Ohm/8k Ohm) |
| Error | < 0.2%RDG+0.02%FS | |
| Maximum Resolution : 0.1mΩ | ||
| Temperature Measurement | -50~100 Celsius degree; error<3 Celsius degree | |
| CT Secondary Burden | Range | 0~160ohm (automatically change range in 2 Ohm/20 Ohm/80 Ohm/160 Ohm) |
| Error | <0.2%RDG+0.02%FS | |
| Maximum Resolution : 0.001ohm | ||
| PT Secondary Burden | Error | 0~80k Ohm (automatically change range in 800 Ohm/8k Ohm/80k Ohm) |
| Maximum | <0.2%RDG+0.02%FS | |
| Resolution | 0.1ohm | |
| PT Ratio Measurement | Range | 1~35000, |
| 1~10000 error<0.1%, | ||
| 10000~35000 error<0.2% | ||
| PT Ratio Error Measurement :Typical Error<0.05%, Maximum Error<0.1% | ||
| PT Phase Angle Measurement Maximum Error < 3min | ||
| Make evaluation for test results according to selected standards | ||
| Make word report for test result | ||
| Make word reports one time for multi-group test records on the PC | ||
| Calculate the ratio errors and phase angle errors at rated burden and working burden in one time test | ||
| Compare excitation curves with saved excitation curves in the same window | ||
| Memory Capacity | >1000 groups test results | |
| Working Condition Temperature | -10ºC~50ºC; moist ≤90% | |
company information
CHONGQING GOLD MECHANICAL & ELECTRICAL EQUIPMENT CO., LTD
Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd. mainly design and manufacture the oil purifier and electrical testing equipment for more than 10 years.
After several years' development, our products have become high intelligent and wide coverage. And our company has become one of the leading manufacturer of oil purifier and electrical testing equipment in China;
We have developed sales channels in many countries such as UAE, Saudi Arabia, Iran, Malaysia, Thailand, Pakistan, India, Germany, Belgium, USA, Mexico, Kenya, Nigeria, South Africa and other countries worldwide.
And we have gained strong advantage and high reputation in international market.
We have persisted on the business idea of "Integrity Basis and Quality First" for the stable and constant development. We are making effort to develop together with customers from both domestic and abroad on the basis of reciprocity. Client, quality and service are our supreme target!
Overseas exhibition
Our Services
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 install the machine, training how to use the machine at our factory.
♣Engineers available to service machinery overseas at customers' cost.
Payment
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FAQ
- What's the delivery lead time?
"For most of the products, delivery lead time is 10 days after the order is confirmed; For some customized products, please check with the sales person."
- What's the payment term?
"For total amount below USD3,000.0, payment term is 100% T/T as deposit; For total amount above USD3,000.0, payment term is 30% T/T as deposit, the balance before delivery; The payment term is also negotiable."
- What's the warranty period?
"Warranty period is 1 year"