Three-Phase Transformer Turns Ratio Tester (TTR), Battery Powered
Battery-powered three-phase TTR tester: ratio, vector group and polarity in about 10 seconds with one connection, ratio 0.9 to 10,000, 3.5 kg.
Test methods per IEC 60076
Test methods per IEC 62271-100
Test methods per IEEE 400.2 · IEC 60502
Test methods per IEC 60060-1 · IEC 60270
Test methods per IEC 60255 · IEC 61850
Test methods per IEC 61869
Test methods per IEEE 81
Test methods per IEC 60896
Transformer test bench for no-load current and loss, short-circuit voltage and load loss, with harmonic analysis, vector display and thermal printer.
The HUAC-BT-Z is a console-type test system for transformer workshops and repair shops. It measures no-load current, no-load loss, short-circuit voltage and short-circuit (load) loss, and analyses harmonics.
During three-phase no-load and load tests it checks the wiring automatically and displays the vector diagram of the three voltages and currents. On its own it performs full-current load tests on distribution transformers up to 100 kVA, and one-third-current load tests up to 250 kVA, converting the result to rated current. External VTs and CTs extend the range to any test object.
See the full range of transformer test equipment, or send us your transformer data and we will recommend the right instrument.
| Measurement | |
|---|---|
| Voltage | 10 – 650 V |
| Current | 0.1 – 5 A |
| Frequency | 45 – 65 Hz |
| Accuracy | |
| Voltage, current, frequency | Class 0.2 |
| Power | < ±0.5 % (cos φ > 0.1); ±1.0 % (0.02 < cos φ < 0.1) |
| General | |
| Power supply | 160 – 280 V AC, 45 – 55 Hz |
| Insulation | ≥ 100 MΩ to chassis; 2 kV for 1 min at power input |
| Interface language | English |
| Environment | |
| Temperature | -5 – 40 °C |
| Relative humidity | < 95 % (25 °C) |
| Altitude | < 2500 m |
Specifications may change without notice. Contact us for the latest datasheet.
The datasheet and user manual for this instrument are sent on request, usually within one business day.
Transformer manufacturers and repair workshops that test transformers regularly and need a fixed test station.
With external voltage and current transformers the measuring range can be extended to test objects of any rating.
In three-phase tests it checks the connections automatically and shows the voltage and current vector diagram, so wiring errors are seen before testing.
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Related products
Battery-powered three-phase TTR tester: ratio, vector group and polarity in about 10 seconds with one connection, ratio 0.9 to 10,000, 3.5 kg.
Fully automatic three-phase turns ratio tester with colour screen and blind test: ratio, vector group and polarity, ratio up to 10,000, battery or AC powered.
Single- and three-phase transformer turns ratio tester with vector group, blind test and built-in thermal printer. Ratio 0.9 to 5000, 4 kg, 220 V AC.
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A sales engineer replies within one business day.Or emailsales@huactester.com.