JDJ-3612 Voltage Transformer

Summary
The JDJ-3/6/12 oil-immersed voltage instrument transformers are of non-earthed model. The units are provided for electric systems of rated frequency of 5 0/60Hz. The products are designed in accordance with Standards IEC60044-2 and GB1207-2006. The products are typically used in electric energy metering, voltage controlling and relay protection applications.

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JDJ-3/6/12 Voltage Transformer

Summary
The JDJ-3/6/12 oil-immersed voltage instrument transformers are of non-earthed model. The units are provided for electric systems of rated frequency of 5 0/60Hz. The products are designed in accordance with Standards IEC60044-2 and GB1207-2006. The products are typically used in electric energy metering, voltage controlling and relay protection applications.

Ambient condition
1. Ambient temperature: -5 ~ 40 ;
2. Relative humidity: 85% or below at 20 ;
3. Indoor conditions of mounting, dry and no dust, smoke, corrosive gases,vapors or salt.
4. The products withstand the direct vibration test on intensity of 0.4g three
sine waves which is correspondently 9.0 Richer Scale.


Type Rated voltage
ratio(V)
Current output(VA) Limit output(VA) Power frequency
voltage
Weight(KG)
0.5 0.5 1 3
JDJ-3 3000/100 20 30 50 120 240 21 46.5
JDJ-6 6000/100 30 50 80 200 400 30
JDJ-12 10000/100 30 80 150 320 640 42

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