3-Phase Automatic Transformer Turn Ratio Tester TTR

• Customization: Available
• Application: Electronic
• Phase: Three
• Model NO.: XHBB128B
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Auto-transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Power Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Xzh Test
• Transport Package: Wooden Cases
• Specification: 47*43*47
• Trademark: XZH TEST
• Origin: Shaanxi
• Package Size: 47.00cm * 43.00cm * 47.00cm
• Package Gross Weight: 20.000kg

Product Description

Product Description

In the production process of semi-finished and finished power transformers, before the newly installed transformer is put into operation and according to the preventive test regulations of the Ministry of Electric Power, it is required to test the turns ratio or voltage ratio of the operating transformer, and the transformer turns ratio can be checked. The correctness, the condition of the tap changer, whether the transformer is short-circuited between turns, whether the transformer can be operated in parallel. The reading of the traditional ratio bridge is not intuitive, and the conversion can only be carried out phase by phase. This transformation ratio tester overcomes the shortcomings of traditional transformation ratio bridge testing. It is easy and intuitive to operate. It adopts three-phase precision inverter power supply, which has fast testing and high accuracy.
 

 

Detailed Photos

 

Product Parameters

Item	Parameter
Test range	0.9~10000
Measurement accuracy	±0.1%+2 words (0.9-500) ±0.2%+2 words (501-2000) ±0.5%+2 words (2001-10000)
Resolution	0.0001 minimum
Output voltage	automatically adjust according to load
Power supply	AC220V±10% 50±1Hz
Ambient temperature	-10ºC~40ºC
Relative humidity	≤85%, no condensation
Dimension	360*290*170(mm) wire box: 360*290*170(mm)
Weight	host 5.9KG wire box: 5.65KG

On-site test

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