Delta Technology (Chongqing) Co., Ltd.
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According to the relevant IEC standards, in the process of power transformer production and maintenance, the transformer ratio test is a must-do item, which can effectively supervise the quality of the transformer during delivery and use, and prevent the transformer from short circuit, open circuit, connection error, Internal fault or contact fault of the pressure switch.
TTR-I Affordable Price Three Phase Transformer Turns Ratio Test Transformer Tester is designed according IEC76-1 and IEC60044, it is a multi-functional, easy operation turns ratio tester.
| No. | Item Name | TTR-I Affordable Price Three Phase Transformer Turns Ratio Test Transformer Tester |
| 1 | Ratio measurement range | 1-10000 |
| 2 | Group measurement | 1-12 |
| 3 | Phase measurement error | 1 degree |
| 4 | Ratio measurement error | 1-2000 ± 0.2%RDG 2000-10000 ± 0.5%RDG |
| 5 | Test voltage | AC 0~80V continuously, frequency 50Hz |
| 6 | Power supply | AC220V ± 10%, 50Hz/60Hz |
| 7 | Working environment | 0-50°C, ≤85%RH |
| 9 | Size | 400mm*350mm*200 mm |
| 10 | Weight | 7kg |
| 11 | Length of test cables | 8 meters |
The test power supply is generated by the internal power amplifier of the tester, and the waveform distortion rate is less than 0.5% and is not affected by the quality of power supply.
Automatic voltage regulation, with automatic protection functions such as transformer reverse connection, over-current, etc., to avoid damage to the instrument due to incorrect operation.
It can be used for power transformer, CT and PT ratio detection.
Convenient standard transformation ratio setting template, don't need to manually calculate the standard transformation ratio value.
It is very light, only 20KG. It's easy to carry. It's suitable for field test.
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