Product Specifications
| Prod Model: |
GDB-D |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Turn Ratio Test Range: |
0.8~10000 |
| Group Test Range: |
1~12 |
| Turn Ratio Test Accurancy: |
0.2 Level (180V: 0.8-2000) |
| Turn Ration Resolution: |
0.0001 |
| Power Supply Input: |
220V± 10%, 50Hz± 1Hz |
| Temperature: |
-20 Degree~40 Degree |
| Relatively Humidity: |
≤ 85%, Non-Condensing |
| Dimension: |
325mm× 280mm× 190mm |
| Weigh: |
6.9kg |
Product Description
I. General Information
GDB-D Transformer turn ratio teseter is designed for three phases transformer in power system and especially for Z type winding transformer and other transformers with relatively large no-load current. The instrument is with wide range, fast testing speed, favorable respeatability, flexible date processing, convinent connection, perfect protection, easy learning and convinent operation.
II. Features
1. Applicable to Z type winding transforer.
2. Two output voltage can be optional and able to test transformers with relatively large no-load current.
3. With wide range, the highest turn ratio may reach 10000.
4. Automatically calculate the tap position.
5. Fast testing speed which is only 18s for three phases
6. Favorable repeatablity.
7. Automatically record 99 data at most.
8. Flexible data processing which can search, print, transfer to U disk, delete and upload PC for testing.
9. Having the protection fuction of transforer short circuit and turn-to-turn short circuit. The corresponding word will be displayed on the LED once there is short circuit.
10. Computer can completely controls the whole process, record data and print test report.
11. Built-in manual that can be consult occasionally.
12. With small size and light weight.
III. Specifications
1. Turn ratio test range: 0.8~10000
2. Group test range: 1~12
3. Turn ratio test accurancy: 0.2 level (180V: 0.8-2000)
0.5 level (180V: 1000~10000)
0.2 level (10V: 0.8~200)
4. Turn ration resolution: 0.0001
5. Power supply input: 220V± 10%, 50Hz± 1Hz
6. Temperature: -20 degree~40 degree
7. Relatively humidity: ≤ 85%, non-condensing
8. Dimension: 325mm× 280mm× 190mm
9. Weigh: 6.9kg
HV Hipot Co. Is a high-tech enterprise professionally engaged in R & D, manufacture, and marketing of power testing products, instrumentations, power industry automation systems, which are supplied for national power companies, metallurgy petrochemical corpations, factories and public institution.
Established in 1997, we have developed Resonance hipot tester, Partial-discharge tester, Power-frequency AC/DC hipot tester, Intelligent control systems, HV circuit breaker tester, Relay protection tester successively, which achieved qualifications and honors of "High-tech enterprise certification", "ISO9001 quality management system certification", "Electrical Measuring&Testing Association of Hubei Province".
In the last years, the company have participated actively in project R&D of High voltage test and Energy saving&environmental protection with State grid corporation, HV research institution and Wuhan University.
We own 18 technicians, who form a strong R & D team and high-quality sales team. Years of experience and strong R&D support made us become a leader in the field of power on-line testing. The domestic market have been expanded to many provinces and cities nationwide, and our products have been recognized by diverse range of industrial sectors. The business is increasing every year.
Meanwhile, we have also been actively marketing in international market. Until now, our products have been exported to Australia, Russia, India, Pakistan, Vietnam, Middle East. The reliable performance and competitive price of our products have obtained us high praise from our overseas customers.
With the spirit of "professionalism, integrity, responsibility, innovation", we will always develop better products and provide our customers with high quality products and satisfactory services.
