Xiamen Winley Electric Co.,Ltd
| Payment Terms | T/T |
| Supply Ability | 1000set/month |
| Delivery Time | 30days |
| Packaging Details | Plywood case |
| Type | Vacuum Pressure Impregnated (VPI) Transformer |
| Rated Capacity | 500KVA |
| Insulation Class | Class H |
| Insulation | 180℃ |
| Primary Voltage | 4160 V |
| Secondary Voltage | 208Y/120 V |
| Enclosure | NEMA 3R |
| Efficiency | U.S. DOE 2025 |
| Brand Name | WINLEY |
| Model Number | 500KVA |
| Certification | UL,CE,ISO |
| Place of Origin | CHINA |
View Detail Information
Explore similar products
DOE 500k Three phase Dry type transformer Step up 208V To 600V NEMA 3R
2500kva Three Phase Dry Type Isolation Step Down Transformer Nema3r 480v To 220v
3000A Three Phase Dry Type Rectifier Transformer 400V To 14v With UL
30KVA Low Voltage Transformer Three Phase Dry Type 230V 110V IP20
Product Specification
| Payment Terms | T/T | Supply Ability | 1000set/month |
| Delivery Time | 30days | Packaging Details | Plywood case |
| Type | Vacuum Pressure Impregnated (VPI) Transformer | Rated Capacity | 500KVA |
| Insulation Class | Class H | Insulation | 180℃ |
| Primary Voltage | 4160 V | Secondary Voltage | 208Y/120 V |
| Enclosure | NEMA 3R | Efficiency | U.S. DOE 2025 |
| Brand Name | WINLEY | Model Number | 500KVA |
| Certification | UL,CE,ISO | Place of Origin | CHINA |
| High Light | 500kva dry type transformer 4160V to 208Y ，VPI medium voltage transformer Class H ，DOE 2025 compliant dry type transformer | ||
500kva vacuum impregnated dry type transformer Class H 180℃ 4160 V to 208Y DOE 2025 VPI Medium Voltage transformer
VPI (Vacuum Pressure Impregnated) Transformer is a type of transformer or to be more specifically a type of a dry type transformer. In this type of transformer the transformer windings are covered with a special type of resin with the application of vacuum pressure.
The insulation scheme of H-class three-phase dry-type transformers is designed with 180℃ H-class materials and is made of H-class solvent-free insulating varnish vacuum pressure impregnation and high-temperature curing treatment and have extremely good electrical and mechanical properties.
VPI Transformer Main data
| Transformer Type: | Medium Voltage |
| Phase: | Three Phase |
| Vector Group: | DYN11 |
| Frequency: | 60 Hz |
| kVA: | 500 |
| Primary Voltage: | 4160 V Delta |
| Secondary Voltage: | 208Y/120 V Wye-N |
| Winding Material: | Copper |
| Insulation: | 180°C |
| Efficiency: | Meets or Exceeds U.S. DOE 2025 |
| Temperature Rise: | 150°C |
| Efficiency: (Std): | 98.99% |
| Sound Level: | Meets NEMA ST-20 Standards |
| Enclosure Material: | NEMA Type 3R Heavy Duty Ventilated |
VPI Transformer Drawing
Key Features of VPI Transformer
VPI Transformer Specification
| Product Specifications | ||||||||||||
| Rated capacity | High voltage | Tapping | Low voltage | Connecting groupid | No-load loss | Load-loss (120℃) | Load-loss (75(℃) | Short circuit impedance | No-load current | Dimensions | weight | Shell size |
| L*B*H | L*B*H | |||||||||||
| (KVA) | (KV) | (%) | (KV) | (W) | (W) | (W) | (%) | (%) | (mm) | (kg) | (mm) | |
| 100 | 6 6.3 6.6 10 10.5 11 | ±2×2.5 ±5 | 0.4 | Yyn0 or Dyn11 | 405 | 2165 | 1765 | 4 | 2 | 850x600x830 | 590 | 1250*1000*1150 |
| 125 | 480 | 2590 | 2115 | 1.8 | 870x650x890 | 650 | 1300*100*1300 | |||||
| 160 | 560 | 3100 | 2530 | 1.8 | 900x710x930 | 800 | 1300*1100*1350 | |||||
| 200 | 655 | 3970 | 3240 | 1.6 | 840x750x880 | 880 | 1350*1100*1500 | |||||
| 250 | 760 | 4675 | 3815 | 1.6 | 990x770x1030 | 1050 | 1400*1150*1550 | |||||
| 315 | 880 | 5610 | 4575 | 1.1 | 1020x790x1080 | 1260 | 1450*1150*1550 | |||||
| 400 | 1040 | 6630 | 5410 | 1.4 | 1060x880x1180 | 1570 | 1450*1200*1600 | |||||
| 500 | 1200 | 7945 | 6480 | 1.4 | 1090x900x1220 | 1785 | 1500*1200*1700 | |||||
| 630 | 1400 | 9265 | 7560 | 1.3 | 1200x920x1150 | 1860 | 1600*1200*1700 | |||||
| 800 | 1695 | 11560 | 9430 | 1.3 | 1260x920x1200 | 2180 | 1650*1200*1800 | |||||
| 1000 | 1985 | 13345 | 10885 | 1.1 | 1320x950x1250 | 2590 | 1750*1300*1800 | |||||
| 1250 | 2385 | 15640 | 12760 | 6 | 1.1 | 1350x980x1320 | 2980 | 1750*1350*1900 | ||||
| 1600 | 2735 | 18105 | 14770 | 1.1 | 1400x1120x1400 | 3580 | 1800*1400*2000 | |||||
| 2000 | 3320 | 21250 | 17335 | 1 | 1440x1120x1520 | 4070 | 1850*1450*2200 | |||||
| 2500 | 4000 | 24735 | 20180 | 1 | 1500x1120x1640 | 4820 | 1900*1500*2200 | |||||
Production process
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2007
Total Annual:
$15M-$20M
Employee Number:
50~70
Ecer Certification：
Verified Supplier
WINLEY is located in Xiamen, China. We are specialized in manufacturing all kinds of transformers, voltage stabilizers, voltage regulators, etc. The products are widely used in industrial machinery, new energy, power generation, power supply, coal, metallurgy, petroleum, chemical, construction,... WINLEY is located in Xiamen, China. We are specialized in manufacturing all kinds of transformers, voltage stabilizers, voltage regulators, etc. The products are widely used in industrial machinery, new energy, power generation, power supply, coal, metallurgy, petroleum, chemical, construction,...
Get in touch with us
Leave a Message, we will call you back quickly!