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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Sihu
  • Model Number: JDQXF2-150ZHW
  • Usage: Power
  • Phase: Single
  • Coil Structure: Toroidal
  • Coil Number: Optional
  • Transformer: 10kVA Single Phase Transformer
  • Quality warranty: 18 months after arrival the dstination
  • Standard: IEC 60044-2:2003
  • Certificate: ISO 9001:2008
  • Structure: Post type
  • Used place: Outdoor
  • Color: Grey
  • Insulation material: Gas SF6
  • Service life: upto 15 years
  • Primary Voltage: 35kV 132kV 150Kv 220kV

Packaging & Delivery

Packaging Details All our goods are packed in wooden cases, with foam inside for protection. And 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.
10kVA Single Phase Transformer
Delivery Time 20 days

 Product Name: 10kVA Single Phase Transformer 

1. Brief Introduction

 ·Guangdong Sihui instrument voltage transformers have a full range of indoor or outdoor, as well as single phase or three phases. Our voltage transformers are widely used in various switchgears of power grid, power plants, substations, railway, and coal mining industries and so on.

· For epoxy resin insulated low voltage and medium voltage VTs, we have fused type, V-connection type, plateau type, pole-mounted type and post type and so on; For high voltage VTs, we have SF6 inductive voltage transformer, SF6 capacitor voltage transformer and oil- immerged voltage transformer and so on.


2. Outline electrical parameters are as below

   1).Primary voltage rating up to 1000 kV

   2).Secondary voltage rating of 0.11kV, 230kV, 110/√3kV, 115√3kV or custom specified

   3).Accuracy class up to 0.1 for metering; up to 3P, 5P for protection/relaying

   4).Multi windings, up to 3 windings or more

   5).Thermal limit outputs up to 2000 VA or custom specified

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


3. Main features

1).All outside parts, such as terminal box and mounting plate, are made of corrosion proof materials.

2).Low partial discharge
3).Matching different sizes switchgears
4).Used in voltage measuring and protection, high accuracy

5).Less maintenance and pollution free
6).Easily operated and mounted

7).High mechanical strength and high dielectric strength


4. Manufacturing standards: IEC60044-2:2003, GB1207-2006 

5. Instruction for JDQXF2-150ZHW Voltage Transformer

The single-phase voltage transformers are matching GIS or PASS high voltage switchgears. Their dimensions, technical parameters and service environments can be designed according to the requirements of the clients.


5.Technical Parameters

5.1 Rated primary voltage: 35 kV, 66 kV, 110 kV, 132 kV, 150 kV and 220 kV and so on.

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

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

5.4 Rated frequency and number of phases: 50 Hz or 60 Hz   single-phase.

5.5 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

Voltage Ratio (kV)

Accuracy Class and Rated Output (VA)

Secondary 1a-1n

Secondary 2a-2n








35 /√3/ 0.1 /√3-0.1 /√3-0.1

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

150 /√3/ 0.1 /√3-0.1 /√3-0.1


220/√3/ 0.1 /√3-0.1 /√3-0.1























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

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

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

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

5.10 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 it according to the technical parameters of the clients.

2 Detailed technical data and outline drawing should be ptovided upon request...          .



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