| After-sales Service: | Lifetime Technical Support |
|---|---|
| Warranty: | 1 Year for Transformer Turn Ratio Meter |
| Type: | Transformer Turn Ratio Meter |
| Accuracy Grade: | 1 |
| Load Way: | Electronic Load |
| Loading Method: | Dynamic Load |
| Customization: |
|---|
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Audited Supplier 3 Phase Transformer Turns Ratio Meter TTR Testing Equipment
Introduction
Transformer Turns Ratio Meter is used to detect whether the turns ratio and group of single-phase or three-phase transformers meet the design requirements. The power transformer turns ratio test is an AC low-voltage test that determines the turns ratio of the high-voltage winding to all other windings under no-load conditions. It is very important for the parallel operation of small and medium-sized transformers. If the ratio difference is 1%, a circulating current of 10% of the rated current will be generated in the transformer winding, which will greatly increase the loss of the transformer and is not conducive to the operation of the transformer.
Features
* GDBC-901 Three Phase Transformer Turns Ratio TTR Measuring Meter is designed according IEC76-1, IEC60044 and GB/T1094.
* The tester makes automatic measurement with no need to set any parameters and automatically completes the three-phase ratio and connection group measurements with easy operation.
* The tester measures three-phase and single-phase transformer ratios automatically, and calculates the ratio error.
* The tester can measure transformer connection group label and polarity to clearly display the first and second winding connection vector.
* GDBC series Transformer Turns Ratio TTR Meter is a professional testing equipment which is suitable for transformer manufacture, transformer service industry, substation maintenance, power transformer /distribution transformer maintenance company and other transformer testing field.
Specification
| Ratio measurement range | 1~10000 |
| Group measurement | 1~12 |
| Phase measurement error | 1 degree |
| Ratio measurement error | 1~2000: ± 0.2%RDG; 2000~10000: ± 0.5%RDG |
| Test Voltage | up to 80kV |
| Power supply | AC220V ± 10%, 50/60Hz |
| Humidity | ≤85%RH |
| Size | 58*45*36CM |
| Net weight | 22kg |
Detail ShowsAccessories
1. Magnetic coil: 1
2. Special test wire: 5
3. Coil lanyards:1
4. Power Line:
5. Instruction manual: 1, Certificate : 1
6. Elastic straps: 1
7. Ribbon: 1
8. Printing paper: 2 laps
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