This product is an combined-type voltage transformer which design and manufacture according to the avtual needs of grassroots power supply departments and production departments. The accuracy designed and produced can be 0.05%, 0.02%, 0.01% or other. it has high voltage and high accuracy output feature , and used to accuracy calibartion test for HV voltage transformer .66~500KV can be ordered in this series.

II. Feature

SF6 gas insulation inside
Compact structure,small volume,convenient to carry;
No need to maintain, wiring simple operation;
For field use, or as the standard voltage transformer and the test transformer in the laboratory.

III. Universal Technical Data and Optional Model

Products Description:	FK-HJB Series Standard Voltage Transformer
Accuracy Class:	0.05%, 0.02%, 0.01% or other
Rated Primary Voltage:	66/√3kV, 110/√3kV, 220/√3kV, 330/√3kV, 500/√3kV or other voltage value according to user`s requirements
Rated Secondary Voltage:	100V, 100/√3V or other voltage value according to user`s requirements
Power Factor:	COSΦ=1.0
Operating Range:	(20%-120%). Un
Frequency:	50/60Hz
Insulation:	SF6 Gas, Oil
Operating Condition:	Temperature: 10°C～+40°C
Operating Condition:	Relative Humidity (RH): up to 85% (max 90%)

Remark: The technical datas in the above table is normal value, accepts order with special specification.

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