| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Years |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
I.Introduction:
In the production process of semi-finished and finished products of power transformers, before the newly installed transformers are put into operation and in accordance with the preventive testing regulations of the Ministry of Electric Power of China, it is required to conduct turn ratio or voltage ratio tests on the operating transformers. This can check the correctness of the turn ratio of the transformer, the condition of the tap changer, whether the transformer has inter turn short circuits, and whether the transformer can operate in parallel. The traditional ratio bridge reading is not intuitive and requires conversion, which can only be measured phase by phase. The HZBB-10A ratio tester overcomes the shortcomings of traditional ratio bridge testing, is easy to operate and intuitive, uses a three-phase precision inverter power supply, and has fast testing and high accuracy.
II.Features:
1.Test range: Variable ratio -0.9 to 10000 degrees -0 to 360 degrees
2. Ratio accuracy: ± 0.1%+2 words (0.9-500)
± 0.2%+2 words (501-2000)
± 0.5%+2 words (2001-10000)
3. Angle accuracy: ± 0.2 °
4. Output voltage: automatically adjusted according to load
5. Resolution: Ratio - minimum 0.0001, angle -0.01 °
6. Working power supply: AC220V ± 10% 50 ± 1Hz
7. Environmental temperature: -10 ºC~40 ºC
8. Relative humidity: ≤ 85%, no condensation
9. External dimensions; Host: 360 * 290 * 170 (mm) Cable box: 360 * 290 * 170 (mm)
10. Weight: 5KG for the main unit, Box: 5.6KG
11. Test line length: standard 13 meters length can be customized
III.Parameter:
|
MAIOR TECHNICAL INDICATORS |
|||
|
Rating |
Variable Ratio |
0.9~10000 |
|
|
Angle |
0-360° |
||
|
Angle measurement |
0-360° |
||
|
Accuracy
|
±0.1%(below500) |
||
|
0.2%(501-2000) |
|||
|
0.5%(2001-10000) |
|||
|
Output voltage |
automatically adjusted according to load |
||
|
Resolution |
Minimum |
0.0001 |
|
|
Angle |
- 0.01° |
||
|
Working power supply |
AC 220V±10% 50Hz |
||
IV.Detailed Photos
){kind=link}