Complaint
The Intelligent Easy Operation Digital Display Transformer Turn Ratio Testing Kits TTR Tester
According to the relevant provisions of the state and IEC, in power transformer production, in the process of user handover and maintenance test that the transformer test must be done, so it can be used for quality supervision of transformer, to prevent the transformer inter-turn short circuit, open circuit, connection error, voltage regulating switch internal fault or contact failure. we develop the production of ZC-203A automatic ratio tester according to the user's requirements on-site using, make the operation more convenient, complete functions, reliable data, test speed is greatly improved. To meet the needs of all kinds of small medium and large transformer test.
Product Parameters| Type | ZC-203A | |
| Function | Transformer ratio, group, polarity test | |
| Working power | Input voltage | 185Vac~250Vac |
| Allowable voltage | 85Vac~264Vac | |
| Frequency | 50/60Hz | |
| Allowable frequency | 45Hz~65Hz | |
| Input power | 40VA | |
| Joint | Standard AC socket 60320 | |
| Measuring range | Ratio test range | 1~9999.9 |
| Group test range | 1~12 | |
| Test accuracy | Accuracy | 1~999.99:0.2%;1000~9999.9:0.5% |
| Environment condition | Operating temperature | 0ºC~+40ºC |
| Resolving power | Relative humidity:5%~95%,No dew | |
| Accuracy | 0.2%±0.001A | |
| Frequency | Range | 45Hz~65Hz |
| Resolving power | 0.001Hz | |
| Accuracy | 0.2%±0.001Hz | |
| Power | Range | 0~39kW |
| Resolving power | 0.001kW | |
| Accuracy | <±0.5%(CosΦ>0.1),±1.0%(0.02<CosΦ<0.1) | |
| Capacity test range | 10kV Dry type transformer | 30kVA~3150kVA |
| 10kV Oil immersed transformer | 30kVA~31500kVA | |
| 35kV Oil immersed transformer | 50kVA~31500kVA | |
| 20kV Dry type transformer | 50kVA~2500kVA | |
| 35kV Dry type transformer | 50kVA~2000kVA | |
| Environment condition | Operating temperature | -10ºC~+50ºC |
| Storage temperature | -25ºC~+70ºC | |
| Physical characteristics | Size | 400×290×170mm3 |
| Weight | ≈7kg (Do not include attachments) | |
1.English menu prompts, easy to operate;
2. The measurement range of ratio:1-9999.9;
3. Powerful: both single phase measurement can be achieved, but also to achieve the automatic test of three-phase windings, the connection group can be arbitrarily selected,once the completion of the measurement of AB, BC, CA three-phase variable ratio, error,
line group parameters;
4.Fast measuring speed;
5.Once the measurement is completed, automatic cut off the test power;
6.Set data, automatic measurement results, can view the previous data;
7.Test transformer on-load, only need once input ratio;
8.Easy to carry, suitable for field operations
Accessory List
No. | Device name | Number |
1 | Instrument | 1set |
2 | Power line | 1piece |
3 | Test line | 1set |
4 | Product manual | 1copy |
1) Owning core technology and advanced equipment with our own Technology Dept.;
2) On-line operation guidance and professional technical support ability.
3) Good quality can be ensured by our Professional QC team with competitive price.
State Grid Corporation of China is one of our customer!
4) Certifications are available.
5) OEM Service Offered.
6) Design Service Offered.
7) Small trial order can be accepted to see our quality and service.
8) Standardization, effectiveness and timeliness of the pre-sale, in-sale and after sales service.
Company Information
Kvtester Electronics Technology Co.,Ltd is the supplier of the State Grid in China. It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.
What's more, our customers come from different countries like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.
Our main products are CT PT Analyzer, Protection relay Tester, Transforer test equipment, Circuit Breaker Analyzer, Insulation Oil Tester, Cable Fault Locator, Series Resonant/Voltage-withstand Test Equipment, Secondary/Switch Test Equipment, Power Quality Analyzer, High Voltage Generator, High Voltage Capacitor, Testing Transformer and so on.
1. Is it all right to make customer's own brand name?
Yes, we can provide OEM service.
2. Are you a manufactuer or trading company?
We area leading manufacturer in China.
3. Can you do the design for us?
We can provice personalized customization service.
4. When Can I get the Price?
We usually quote within 6hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.
5. What should I do if I do not know how to use?
Dear customer, please do not worry, manual user will be sent together, you can also contact us with more technical support and online guidance.
6. How can I choose the suitable one?
Dear customer, please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.
7. Could you please tell me the Warranty period of your products?
Our warranty period is one year free and lifelong maintenance, and if the product we sell is damaged (if not man-made damage), in the first year, we will send free parts for free replacement.
Over the warranty, the maintenance is paid service.
8. Do you have Technical Backup to all customers from different customers?
To be surely, our technical support is always available and quick response.
We are manufacture of so much on site testing experience and understand how to deal with your problems. Moreover, our engineer can go to your country to support if need.
