instrument transformer

12/42/75

10/v3/0.1/v3/0.1/v3/0.1/3

JDZX1-10(CQ)

7.2/32/60

6/v3/0.1/v3/0.1/v3/0.1/3

JDZX1-6(CQ)

3.6/25/40

150

30/20/50

10/10/50

10/10/50

0.5/1/6P(3P)

0.2/1/6P(3P)

0.2/0.5/6P(3P)

3/v3/0.1/v3/0.1/v3/0.1/3

JDZX1-3(CQ)

12/42/75

10/v3/0.1/v3/0.1/3

JDZX1-10(CQ)

7.2/32/60

6/v3/0.1/v3/0.1/3

JDZX1-6(CQ)

Same as 4MT3

3.6/25/40

200

120/100

60/100

25/100

1/6P(3P)

0.5/6P(3P)

0.2/6P(3P)

3/v3/0.1/v3/0.1/3

JDZX1-3(CQ)

Remarks

(kV)

Rated insulation level

(VA)

Thermal limiting output

(VA)

Rated output

Accuracy class or accuracy classes combination

(kV)

Rated transformation

Type

The product is small,light,contour artistic and easy to install and designed by advanced concept.With good performance,precise metering,small partial discharge,safety and reliability,even some products are equipped with fuse protection,all the performance is completely qualified for the standard GB1207-2006 and IEC60044-2.

High performance core,high quality enameled wire and other insulated material are applied for the PT,which can be sate to touch and earthing for protection with cast--resin insulated and meter material enclosed and sprayed.

This 3-35kV voltage transformer matched with CGIS is located outside of the gas compartment and compactly connected with inner cone insulator in the gas compartment for voltage metering,power metering and relay protection use in power system at AC 50-60Hz.

Rated frequency(Hz): 50 or 60Hz
Used for CGIS
With residual voltage winding