Resin-Insulated Dry-Type Transformer
Yawei resin-insulated dry-type transformers have five series. The dry-type transformer applies copper windings to low-voltage coils, which solves a range of problems from strong short-circuit stress, ampere-turn imbalance, poor heat dissipation to unstable manual welding quality. The resin-insulated transformer can be used in high-rise buildings, subways, airports, power plants and so forth, especially suitable for scenarios with high fire-proof standards.
Features
- The coil ends are cast with resin and not prone to moisture and dirt;
- The copper leads are automatically welded.
Technical Parameters
Type | Rated Capacity (kVA) | High Voltage (kV) | Tapping Range (%) | Low Voltage (kV) | Connection Symbol | No-load Loss(kW) | On-load Loss (kW) (75℃) | Short Circuit Impendance (%) | Dimensions (mm) | ||
Length | Width | Height | |||||||||
| 30 | 6 10 10.5 11 | ±5 | 0.4 | Yyn0 Dyn11 | 180 | 560 | 4.0 | 800 | 660 | 940 |
| 50 | 260 | 730 | 830 | 690 | 990 | |||||
| 80 | 320 | 1120 | 860 | 690 | 1020 | |||||
| 100 | 350 | 1370 | 900 | 720 | 1060 | |||||
| 125 | 430 | 1620 | 940 | 740 | 1080 | |||||
| 160 | 480 | 1900 | 1220 | 770 | 1100 | |||||
| 200 | 540 | 2100 | 1240 | 780 | 1170 | |||||
| 250 | 650 | 2560 | 1390 | 800 | 1200 | |||||
| 315 | 760 | 3010 | 1410 | 820 | 1230 | |||||
| 400 | 780 | 3690 | 1500 | 860 | 1270 | |||||
| 500 | 840 | 4300 | 1520 | 870 | 1520 | |||||
| 630 | 1040 | 5160 | 6.0 | 1600 | 890 | 1410 | ||||
| 800 | 1240 | 6290 | 1660 | 950 | 1460 | |||||
| 1000 | 1430 | 7380 | 1760 | 970 | 1500 | |||||
| 1250 | 1500 | 8830 | 1800 | 1090 | 1620 | |||||
| 1600 | 1710 | 10580 | 1870 | 1100 | 1700 | |||||
| 2000 | 2200 | 12810 | 1980 | 1180 | 1800 | |||||
| 2500 | 2650 | 15080 | 2090 | 1260 | 1930 |
You can rely on Yawei, a specialist manufacturer of power transformers, substations and switchgears, to ensure safe and stable power supply. To be a reliable transformer manufacturer, we always focus on the quality of our electrical transformers and after-sales services to earn the trust of our customers worldwide, nothing is more powerful than the satisfaction of our customers. At Yawei, we have a team of experienced professionals who have long been engaged in engineering and manufacturing power transformers, which are all built to adapt to customers' applications while meeting the requirements of international standards. If you are looking for a dependable transformer supplier or an switchgear manufacturer, Yawei can be your trustworthy option.
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