Fast Speed Transformer Turns Ratio Meter Z Type Transformer Winding
Wide Testing Range
1. Equipment Description:
HYBC-Z Tansformer ratio meter z type is specially designed for
three- phase transformer in power system, especially for
transformer of type Z winding and other transformers whose
zero-load current is relatively high.
Features:
- wide testing range
- fast testing speed
- favorable repeatability
- flexible data processing
- convenient connection
- complete protection
- easy learning and convenient operation.
2. Main Functions:
1 Applicable to transformers connected in Z type.
2 Two output voltages are optional and applicable to transformer
whose zero-load current is relatively high.
3 Have wide testing range and the highest transformation ratio may
reach 10000.
4 Automatically calculate tap position.
5 Fast speed, which is only 18 seconds for three-phase
6 Favorable repeatability.
7 Automatically save 99 data at most.
8 Flexible data processing, including retrieval, print, transfer to
U-disk, delete and upload to PC computer for testing.
9 Have transformer short-circuit protection and interturn
short-circuit protection functions. In case of short circuit,
relevant information will be displayed on the LCD screen in
characters.
10 The upper computer could control the whole testing process, save
data .
11 Struction manual is attached to the tester, providing
convenience for users.
12 The tester is small and is a little bigger than a piece of A4
paper.
13 The tester is light and its weight is only 6.9kg.
3.Technical Parameters:
| Transformation ratio testing range: | 0.8～10000 |
| Group testing range: | 1～12 |
| Transformation ratio testing accuracy: | Class 0.2 (180V: 0.8～1000) |
| Class 0.5 (180V: 1000～10000) |
| Class 0.2 (10V: 0.8～200) |
| Transformation ratio resolution: | 0.0001 |
| Power input: | 230V±10%, 50HZ±1Hz |
| Service temperature: | -20℃~40℃ |
| Relative humidity: | ≤85%, no condensation |
| Overall size of host machine: | 325mm×278mm×188 mm |
| Weight of host machine: | 6.9kg |
