Xiamen Winley Electric Co.,Ltd
Xiamen Winley Electric Co.,Ltd
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1000kva Three Phase Dry Type Vacuum Pressure Impregnated Transformer VPI Class H 13800V
VPI transformers are high-performance, environmentally friendly, and low-maintenance transformers, ideal for industries requiring reliable power distribution. They feature vacuum-pressure impregnated windings for superior insulation, thermal endurance, and extended lifespan. VPI transformers offer reduced noise, improved efficiency, and are available in multiple power ratings, making them suitable for manufacturing, renewable energy, critical infrastructure, and marine applications.
VPI Transformer Main data
| Transformer Type | Vacuum Pressure Impregnated (VPI) Transformer |
| Transformer Configuration | Dry Type, Ventilated |
| Phase | Three Phase |
| Capacity | 1 MVA (1000 KVA) |
| Vector Group | Dyn11 |
| Primary Voltage | 13800V AC |
| Secondary Voltage | 480Y/277 AC |
| Frequency | 60 Hz |
| Temperature Rise | 80°C |
| Cooling | ANN |
| Insulation Class | Class H |
| Efficiency Standard(s) | DOE 2016, IEEE, ANSI |
| K-Factor Rating (Harmonic Mitigation) | K-13 |
VPI Transformer Drawing
Ratings
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 | |||||
VPI Transformer Application
Vacuum Pressure Impregnated (VPI) dry type power transformers are primarily designed for stepping down high voltages from transmission and distribution systems to lower voltages which can be utilized in commercial, industrial, institutional or utility applications. They are ideally suited for both indoor and outdoor applications and require minimal maintenance to provide many years of reliable trouble free service.
Production process
FAQ
1. Q: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.
2. Q: What is the lead time?
A: Mass production time 15-25 days.
3. Q: How long is the warranty?
A: 24 monthes from B/L. If there are any accessory problems,just provide the photos of damaged accessory,then we will provide free service. According to the number of products,we will provide easily damaged accessories for free. we also can provide technical support if you need.
4. Q: Is OEM/ODM available?
A: Yes,it is! We are manufacturer with our own R&D team, we can customize products according to customer's drawing or requirements.
Customized services:
a. Customized color and special function.
b. Customized box.
c. Print customer's logo.
d. Your other ideas about product, we can help you design and put them into production. The above customized services must be confirmed before production.
5. Q: How to control the products quality?
A: Our company owns the core technology ,all kinds of products hold CE certificate. We have professional engineers. Workers are strictly required to make products according to the drawings. Each process has technical instructors.The QC supervisors will regularly inspect the production. We will do products performance tests during production, and comprehensive quality tests when the products is completed.