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>>Current Transformer & Potential Transformer >>Combined Transformer >>JLS-361236 Combination Instrument Transformer

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JLS-361236 Combination Instrument Transformer

Summary 
The JLS-3/6/12/36 combined instrument trans formers hav e four versions with different voltages 3/6/12/36 kV. The transformers are designed for three phase electric systems of rated frequency of 50/60Hz. The products are used in metering electric energy, voltage controlling and relay protection applications

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JLS-3/6/12/36 Combination Instrument Transformer

Summary
The JLS-3/6/12/36 combined instrument trans formers hav e four versions with different voltages 3/6/12/36 kV. The transformers are designed for three phase electric systems of rated frequency of 50/60Hz. The products are used in metering electric energy, voltage controlling and relay protection applications


Technical specification
1. Rated voltage: 6kV/12kV/36kV
2. Accuracy class: 0.5/0.2 and 0.5S/0.2S
3. Rated voltage ratio: 6k/100; 1k/100; 3300/100
4. Rated current ratio: 5 ~ 300/5
5. Note: The products may be custom manufactured to a higher ratio.
6. More parameters are displayed in the following table.


Type Rated 
voltage
ratio(V) 		Rated current
ratio(V) 		Frequency Voltage 
transformer
accuracy class
and rated 
output(VA) 		Current Rated 
insulation 		Standard code
（HZ） transformer accuracy
class and
rated output(VA) 		Level(KV)
0.2 0.5 0.2 0.5
JLS-3 3000/100 5-300/5 50 20 25 10 10 3.6/24/75 GB 1208-97
GB 1207-97
GB 17201-97
JLS-6 6000/100 5-300/5 50 20 25 10 10 7.2/32/75
JLS-12 6300/110 5-300/5 50 20 25 10 10 7.2/32/75
10000/100 5-300/5 50 25 25 10 10 12/42/75
JLS-36 36000/100 5-300/5 50 50 50 10 10 10.5/95/185

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