333KVA Single Phase Medium Voltage Distribution Transformer Dry Type 12470 V To 120 V NEMA 3R
333KVA Single Phase Dry Type Medium Voltage Distribution Transformer 12470 V To 120 V NEMA 3R
WINLEY Electric voltage dry-types are designed, manufactured, and tested to meet the highest industry standards, including NEMA, ANSI C.57, DOE, and IEEE, where applicable. They can be configured for general-purpose and unit substation applications, and are customizable to provide you with enhanced control over your unit's functionality and safety.
Main Data
| Transformer Type | Medium Voltage |
| Phase | Single Phase |
| Frequency | 60 Hz |
| kVA | 333 |
| Primary Voltage | 12470 V |
| Primary BIL Class | Per IEEE Std C57.12.01 |
| Taps | 2 x 2.5% FCAN; 4 x 2.5% FCBN |
| Secondary Voltage | 120/240 V |
| Winding Material | Aluminum |
| Insulation | 220°C |
| Temperature Rise | 150°C |
| Efficiency | 99.05% |
| Seismic | Yes |
| Enclosure Material | NEMA Type 3R |
Technical Specs
- Self-cooled (AA)
- Aluminum windings
- Voltage adjustment taps
- NEMA 3R outdoor enclosure
- High-grade silicon-steel core
- Ground pads/lugs
- 150 degree C rise
- VPI windings
- Stub-up/down bus
- Stainless steel hardware
Production drawings
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: Sample time 3-7 days, we usually ship by DHL, UPS, FedEx,etc. Mass production time 7-25 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(MOQ:≥10pcs).
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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.