Adleer Group

Adleer Group

ADTPT-1000 Three Phase Transformer Turns Ratio Tester

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General Information about ADTPT-1000 Three Phase Transformer Turns Ratio Tester
ADTPT-1000 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
Features:
Applicable to transformers connected in Z type.
Two output voltages are optional and applicable to transformer whose zero-load
current is relatively high.
Wide testing range and the highest transformation ratio may reach 10000.
Automatically calculate tap position.
Fast speed, which is only 18 seconds for three-phase
Favorable repeatability.
Automatically save 99 data at most.
Flexible data processing, including retrieval, print, transfer to U-disk, delete and upload to PC computer for testing.
Functions of transformer short-circuit protection and interturn short-circuit
Protection functions. If there is short circuit, relevant information will be displayed on the LCD screen.Small size and light weight.

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Technical Specification of the device:
Turns ratio range: 0.8-10000
Group testing range: 1-12
Turns ratio accuracy: 0.2% (180V: 0.8~1000); 0.5% (180V: 1000~10000) ; 0.2% (10V: 0.8~200)
Turns ratio resolution: 0.0001
Power input: 220V±10%, 50HZ±1Hz
Working temperature: -20℃~40℃
Relative humidity: ≤85%, no condensation
Dimension: 325mm×278mm×188 mm
Weight: about 6.9kg

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