3-36kV
Pad Transformer
Product parameters:
- Outdoor oil immersed Pad mounted transformer
- Three phase four wire or three phase three wire
- Rated voltage: 3.3kV, 6kV, 10kV, 11kV, 12.5kV, 13.8kV
- Rated voltage: 15kV, 17.5kV, 20kV, 22kV, 24kV
- Rated voltage: 33kV, 35kV, 36kV
- Capacity: 30kVA – 2500kVA
- Standard: IEC, ANSI, GB
General
The UNYB series pad mounted transformer is design with high voltage load switch and high voltage fuse, and has two structural forms, one body box type and split box type. The oil tank is fully sealed and equipped with oil temperature gauge, oil level gauge, pressure gauge, pressure relief valve, oil relief valve and other components to monitor the operation of the transformer. The product is divided into radial feed, loop feed and double power supply mode. In order to make the product more suitable for the market demand, UNISUN also introduced the plug fuse type, the fuse does not affect the transformer performance. According to the complexity of low pressure feed out requirement, UNYB series products are divided into standard type, reinforced type and integrated type, so that users and design units can be more flexible and more economical in the selection.
It is widely used in urban power grid reconstruction, residential area, high-rise building, industry and mining, hotel, shopping mall, airport, railway, oil field, wharf, highway, and temporary power supply facilities.
Standard
All UNISUN transformers are in conformity with IEC standards, Transformers in conformity with specific country standards can also be supplied. (IEEE, GB)
Overall dimension
- Products can be customized by customer requirements, above dimension may change, correct dimension please contact us
Layout
Specification data sheet
| ted capacity (KVA) | Voltage combination | Connection symbol | Loss(W) | No-Load current (%) | Impedance voltage (%) | |||
| H.V (kV) | High voltage tapping range | L.V (kV) | Load | No-load | ||||
| 100 | 6 | ±5% | 0.4 | Yyno | 1500 | 290 | 1.6 | 4 |
| 160 | 6.6 | ±2*2.5% | Dyn11 | 2200 | 400 | 1.4 | ||
| 200 | 10 | 2600 | 480 | 1.3 | ||||
| 250 | 10.5 | 3050 | 560 | 1.2 | ||||
| 315 | 11 | 3650 | 670 | 1.1 | ||||
| 400 | 12.5 | 4300 | 800 | 1 | ||||
| 500 | 13.8 | 5150 | 960 | 1 | ||||
| 630 | 6200 | 1200 | 0.9 | 4.5 | ||||
| 800 | 7500 | 1400 | 0.8 | |||||
| 1000 | 10300 | 1700 | 0.7 | |||||
| 1250 | 12800 | 1950 | 0.6 | |||||
| 1600 | 14500 | 2400 | 0.6 | |||||
- Products can be customized by customer requirements, above data is standard data, customized data please contact us.
Waiting for your enquiry!
To Learn More info about Us!
Why Buy From Us
Professional Quality Guarantee
Easy and Affordable Payments
Best Product Guarantee
Our Production
The products are designed in strict accordance with IEC or ANSI standards, and the manufacturing steps meet the technological requirements
Primary winding
High electrolytic copper is used as primary winding, High performance insulating paper, combined with silk-wrapped wire, to ensure stable insulation performance, and ensure that the partial discharge tseting data is qualified.
Fine production
Independent production of transformer oil drum, fine processing, strict air pressure test, to ensure that the product does not leak oil.
The products are designed in strict accordance with IEC or ANSI standards, and the manufacturing steps meet the technological requirements
Strict process control
Each step of the process of strict control, packaging product performance test qualified, in line with the standard design requirements.
