Good Quality 12kV Matching Truck Combined Transformer 

1. Application

The truck is mid-set mounted in the switchgears. It is composed of a primary terminal extending current transformer and a voltage transformer fuse enclosed. Our trucks are one type of patent products in our company.

2. Technical Parameters

1).System Nominal Voltage: up to 12kV

2).Rated Operating Voltage: up to 10kV

3).Rated Frequency: 50Hz

4).Rated Primary Current: up to 1600 A

5).Rated Secondary Current: 5A

6).Rated Secondary Voltage: 0.1kV

7).Accuracy class up to 0.2 for metering; up to 10P for protection

*Except for the technical data listed above, we can design as per clients’ requirements.

3. Main Features

1).Excellent in insulation performance

2).Low partial discharge, high accuracy

3).With compact and reasonable structure

4).Enabling the structure of switchgear much more compact

5).Be able to improve the electrical and mechanical performance of the switchgears

6).High resistance to uncleanness and moisture

7).Epoxy resin insulated

4.Technical Parameters for JCII (III) -12/150(210) - 650(800)  Metering Trucks see Table 1~3

Table 1  Main Technical Parameters of CT LZZC3-12Q

                       Table 2  Technical Parameters of VTs                 Table 3  Technical Parameters of Fuse

10.For residual voltage winding: Accuracy class is 6P, rated output is 50VA.

11.Notes: Other technical data and outline drawing should be provided under request.

PT 12kV Combined Transformer Matching Of Switchgear