Home Product Medium And High-Voltage Transformers JDZ(X)W-20(G)

OUTDOOR CURRENT TRANSFORMER

Applicable working conditions

◆ Altitude: ≤1500m (Please indicate height above sea level if it is used in highland area)

◆ambient temperature：5℃ ~40℃.(If there any requirement,please indicate in the order)

◆relative humidity：≤85％

◆The installation site is free from gases,vapors,chemical deposits,dust,dirt and other explosive and corrosive media that seriously affect the insulation of the transformer,and there is no severe vibration or jolting.

Precautions

◆While the primary current goes through current transformer,the open circuit of secondary winding is not allowed,other wise high voltage will produce and affect the performance of product.

◆The short circuit of secondary winding of voltage transformer is not allowed,otherwise the transformer will be burned.

◆The repeated power frequency withstand voltage test of primary winding shall be conducted under 80％ of stipulated test voltage value.

Product Features

Application scenarios

Outdoor
Rated voltage

20KV
Rated voltage ratio(V)

20000/100,20000/100/100,(20000/√3,20000/√3 / 100/√3) / 100/√3 / 100/3
Accuracy

0.2~level3/6P
Max.output

800VA
Insulation method

Casting insulation

Inquiry

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Parameter

Technical data

Rated voltage ratio(V)	Rated secondary output(VA)						Max.output(VA)
	0.2	0.5	level1	0.2/0.2	0.5/0.5	6P
				0.5/0.2
20000/100	40	100	200	/	/	/	800
20000/100/100	/	/	/	20/20	30/30	/	400/400
				20/30
20000/√3 / 100/√3 / 100/3	20	60	150	/	/	100	600
20000/√3 / 100/√3 / 100/√3 / 100/3	/	/	/	15/15	30/30	100	300/500
				15/20