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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: SIHU
  • Model Number: JSQXF2-126 2
  • Category: High voltage potential transformer
  • Colour: Gery
  • Rated Voltage: 126kV
  • Insulated material: SF6
  • Rated frequency: 50 (60) Hz
  • Phases: 3 phases
  • Winding: Copper
  • Installation: Indoor
  • Cerificate: ISO 9001:2015
  • Standard: IEC, BG

Packaging & Delivery

Packaging Details Goods are packed in wooden cases, with foam inside for protection.
Delivery Time 5~20 days

     PT Product High Performance Gas Insulated HV Transformer For Gis   

Product Description 

Technical Parameters for JSQXF2-126 Voltage Transformer

1 Rated primary voltage: 66kV, 110kV, 132kV, 150kV and 220kV and so on.

2 Rated secondary voltage: 0.1 /√3kV or 0.11 /√3kV.

3 Rated voltage of residual voltage winding: 0.1kV or 0.11kV.

4 Rated frequency and number of phases: 50Hz or 60Hz 3-phase.

5 Voltage ratio, maximum rated output and corresponding accuracy class please see table 1.

Table 1 Voltage Ratio, Maximum Rated Output and Corresponding Accuracy Class Table 

PT Product High Performance Gas Insulated HV Transformer For Gis 

Voltage Ratio (kV)Accuracy Class and Rated Output (VA)
Secondary 1a-1nSecondary 2a-2nResidual da-dn
66 /√3/ 0.1 /√3-0.1 /√3-0.1
110 /√3/ 0.1 /√3-0.1 /√3-0.1
132 /√3/ 0.1 /√3-0.1 /√3-0.1
220 /√3/ 0.1 /√3-0.1 /√3-0.1
75 75 300
75  100
 150 150


6 Thermal limit output: 1500VA (for each secondary winding).

7 Except for limit loaded power factor from 0.8 (lag) to 1, the rest loaded power factor is 0.8 (lag).

8 Rated voltage factor and corresponding rated duration: 1.2 continuous, 1.5 30 s.

9 Rated pressure of SF6 (20): 0.40 ~ 0.58 MPa.

10 Minimum operating pressure of SF6 (20): 0.35 ~ 0.50 MPa.


1 Those listed in the table above are the routine parameters, if there is any different parameter required, we can design according to the technical parameters of the clients.

2 Detailed technical data and outline drawing are provided upon request. 


1. Matching different sizes switchgears for voltage metering and protection or for control-circuit supply.

2. Power plant and power station.

3. All kinds of industrial area, such as factories, coal mine, subways and so on.

4. They also can be used in communities.

5. Especially suitable for medium voltage witchgears. image 

Packaging & Shipping

Name: PT Product High Performance Gas Insulated HV Transformer For Gis

For the low voltage products:

5 -10 days

For the medium voltage products:

10 -15 days

For the high voltage products:

20 -30 days


T/T or L/C




Wooden case

We have a team who is in charge of packing.

The team consists of our skilful carpenters and experienced packing designers.

These enable our packing reasonable, safe and reliable. 


Our Services

• Your inquiry related to our product & price will be replied within 24 hours.

• Well-trained & experienced staff are to answer all your inquiries in English of course.

• Working time: 8:00am ~17:45pm, Monday to Saturday.(UTC+8)

• Provide perfect after-sale service, if you got any question, please contact with us and we will solve  

   your problem immediately.

• We have our own transportation department, goods can be delivered on time whenever they are ready.

• Your business relationship with us will be confidential to any third party. 




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