Transformer Ratio Meter HYBC-Z
HYBC-Z TRANSFORMER TURNS RATIO TESTER 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.
The tester has wide testing range, fast testing speed, favorable repeatability, flexible data processing, convenient connection, complete protection, easy learning and convenient operation.
3.1Applicable to transformers connected in Z type.
3.2Two output voltages are optional and applicable to transformer whose zero-load current is relatively high.
3.3Have wide testing range and the highest transformation ratio may reach 10000.
3.4Automatically calculate tap position.
3.5Fast speed, which is only 18 seconds for three-phase
3.6Favorable repeatability.
3.7Automatically save 99 data at most.
3.8Flexible data processing, including retrieval, print, transfer to U-disk, delete and upload to PC computer for testing.
3.9Have 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.
3.10 The upper computer could control the whole testing process, save data .
3.11 struction manual is attached to the tester, providing convenience for users.
3.12The tester is small and is a little bigger than a piece of A4 paper.
3.13The tester is light and its weight is only 6.9kg.
4.1Transformation ratio testing range: 0.8～10000
4.2Group testing range: 1～12
4.3Transformation ratio testing accuracy:
Class 0.2 (180V: 0.8～1000)
Class 0.5 (180V: 1000～10000)
Class 0.2 (10V: 0.8～200)
4.4Transformation ratio resolution: 0.0001
4.5Power input: 230V±10%, 50HZ±1Hz
4.6Service temperature: -20℃~40℃
4.7Relative humidity: ≤85%, no condensation
4.8Overall size of host machine: 325mm×278mm×188 mm
4.9Weight of host machine: 6.9kg
