3-36kV
Insulation transformer
Product parameters:
- Indoor dry type insulation 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
- Type name: SGB
General
This indoor dry type insulation transformer used in 3.3-36kV power system.
It suitable for the bad environment with high fire prevention requirement and heavy load fluctuation
The transformer use advanced insulating material, high quality CRGO core, primary and secondary use pure electrolytic copper, both winding and core have shielding processing.
Standard
All UNISUN transformers are in conformity with IEC standards, Transformers in conformity with specific country standards can also be supplied. (IEEE, GB)
Specification data sheet
| ed capacity (KVA) | Voltage combination | Connection symbol | Loss(kW) | No-Load current (%) | Impedance voltage (%) | |||
| H.V (kV) | High voltage tapping range | L.V (kV) | Load | No-load | ||||
| 100 | 3 6 6.6 10 10.5 11 12.5 13.8 | ±5% 2*2.5% | 0.4 | Yyno Dyn11 | 400 | 690 | 1.8 | 4 |
| 125 | 470 | 1980 | 1.6 | |||||
| 160 | 540 | 2280 | 1.5 | |||||
| 200 | 620 | 2710 | 1.4 | |||||
| 250 | 720 | 2960 | 1.4 | |||||
| 315 | 880 | 3730 | 1.2 | |||||
| 400 | 980 | 4280 | 12 | |||||
| 500 | 1160 | 5230 | 1.2 | |||||
| 630 | 1340 | 6290 | 1 | |||||
| 630 | 1300 | 6400 | 1 | 6 | ||||
| 800 | 1520 | 7460 | 1 | |||||
| 1000 | 1770 | 8760 | 1 | |||||
| 1250 | 2090 | 10370 | 1 | |||||
| 1600 | 2650 | 12580 | 1 | |||||
| 2000 | 3050 | 15560 | 0.8 | |||||
| 2500 | 3600 | 18450 | 0.8 | |||||
- Products can be customized by customer requirements, above data is standard data, customized data please contact us.
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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.
