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.
