Xiamen Winley Electric Co.,Ltd
| Payment Terms | T/T |
| Supply Ability | 1000set/month |
| Delivery Time | 30days |
| Packaging Details | Plywood case |
| Transformer Type | Pole Mounted Transformer, Conventional Type |
| phase | Single Phase |
| Capacity | 37.5 KVA |
| Primary Voltage | 4160GrdY/2400 |
| Secondary Voltage | 277/480 |
| Temperature Rise | 65°C |
| Cooling Class | ONAN; Self-Cooled |
| Standard | ANSI C57.12.20 |
| Brand Name | WINLEY |
| Model Number | D-37.5/5 |
| Certification | CE,ISO |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000set/month |
| Delivery Time | 30days | Packaging Details | Plywood case |
| Transformer Type | Pole Mounted Transformer, Conventional Type | phase | Single Phase |
| Capacity | 37.5 KVA | Primary Voltage | 4160GrdY/2400 |
| Secondary Voltage | 277/480 | Temperature Rise | 65°C |
| Cooling Class | ONAN; Self-Cooled | Standard | ANSI C57.12.20 |
| Brand Name | WINLEY | Model Number | D-37.5/5 |
| Certification | CE,ISO | Place of Origin | CHINA |
| High Light | 37.5kva Pole Mounted Electrical Transformer ，480V Pole Mounted Electrical Transformer ，4160V Pole Mounted Electrical Transformer | ||
37.5kva Single Phase Pole Mounted Electrical Transformer Onan 4160V To 480V ANSI
Why choose us
Product Photo
Main data
| Type | ~ | POLE MOUNTED, conventional type |
| Rated capacity | kVA | 37.5 |
| No. of Phase | ~ | Single Phase |
| Primary voltage | V | 4160GrdY/2400 |
| Primary bushing | ~ | (2) 15kV class BIL 60kV Porcelain bushing |
| Secondary voltage | V | 277/480 |
| Secondary terminal | ~ | (3) Threaded Stud Terminal |
| Polarity type | ~ | Additive |
| Vector group | ~ | Ii6 |
| Tapping type | ~ | off-circuit tapping |
| Tapping range | % | 2.5% range with 2 up, 2 down |
| Cooling method | ~ | ONAN |
| Rated frequency | Hz | 60 |
| Insulation class | ~ | A |
| Temperature rise | K | 65 |
| Off-load loss | W | 128 |
| On-load loss (85℃) | W | 451 |
| Winding material | ~ | copper |
| Core material | ~ | silicon steel |
| Insulation Fluids | ~ | mineral oil |
| Dimension | mm | 620*650*920 |
| Weight | kg | 310 |
| Service condition | ~ | outdoor |
| Sea level | m | ≤1000 |
| Standard | ~ | ANSI C57.12.20 |
Drawing
How Do Pole-Mounted Transformers Operate
Pole-mounted transformers are installed on concrete poles, allowing them to transmit generated electricity perpendicularly to the electrical lines.
To make high voltage more manageable, these transformers reduce it to 400V.
Engineers often prefer these transformers for their lightweight design and minimal visual impact.
While larger units necessitate the use of two poles, smaller units under 5 meters in height can typically be securely mounted on buildings with just a single pole.
This design helps protect both people and animals from harm, while also minimizing the likelihood of damage.
Specifications
| 10kva-333kva Single-phase oil immersed transformer | ||||||
| Rated Cap acity(kVA) | High | Low Voltage(v) | Connection Symbol | Standard | Short-circuit impedance(%) | Efficiency |
| Voltage(v) | (%) | |||||
| 10 | 4160 7200 12000 12470 13200 13800 19920 24940 34500 | 110 220 230 400 480 | II0,II6 | IEEE/ANSI/ DOE | 1.8-4% | 98.7 |
| 15 | 98.82 | |||||
| 25 | 98.95 | |||||
| 37.5 | 99.05 | |||||
| 50 | 99.11 | |||||
| 75 | 99.19 | |||||
| 100 | 99.25 | |||||
| 167 | 99.33 | |||||
| 250 | 99.39 | |||||
| 333 | 99.43 | |||||
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.
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2007
Total Annual:
$45M-$60M
Employee Number:
150~210
Ecer Certification：
Verified Supplier
R&D and production capabilities Winley Electric boasts a team of dozens of experienced senior engineers who are well-versed in transformer standards of different countries including ANSI, IEEE, CSA, DOE2016, NEMA and IEC60076, and who can tailor cost-effective transformer solutions according to... R&D and production capabilities Winley Electric boasts a team of dozens of experienced senior engineers who are well-versed in transformer standards of different countries including ANSI, IEEE, CSA, DOE2016, NEMA and IEC60076, and who can tailor cost-effective transformer solutions according to...
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