Home Product Medium And High-Voltage Transformers FDZE-1W

DISCHARGE COIL

Product overview

This type of discharge coil is of outdoor epoxy resin casting full-sealed product.It is applicable to be used for the power system with AC frequency 50HZ and rated voltage 10kV and below.It is connected with high voltage parallel connection capacitor group.When capacitor group cuts off from the system,it can take only five second to reduce the reso-dual voltage of the capacitor group to safe voltage.When operating is normal.The secon-dary winding is used as voltage indicator.If users have special requirements,it can have relay protection action with residual voltage winding.

Product Features

Application scenarios

Outdoor
Rated voltage ratio(V)

(38.5/√3,41.5/√3) / 0.1,(38.5/√3,41.5/√3) / 0.1 / 0.1 / 3
Accuracy

0.2,0.5,1,6P
Discharge capacity(Mvar)

4~10

Inquiry

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Parameter

Technical data

◆Load power factor:COSΦ-0.8(lagging);

◆The surface creepage diatance:More than 1500mm;

◆The products are in accordance with DL/T653-2009 《Specification of diacharge coils for high voltage parallel connection capacitor for order》 standards;

◆Other technical data see following table:

Rated voltage ratio(V)	Rated secondary output(VA)				Discharge capacity(Mvar)
	0.2	0.5	1	6P
38.5/√3/0.1 38.5/√3/0.1/0.1/3	30	50	100	100	4-10
41.5/√3/0.1 41.5/√3/√0.1/0.1/3