Xiamen Winley Electric Co.,Ltd
| Payment Terms | T/T |
| Supply Ability | 1000set/month |
| Delivery Time | 30days |
| Packaging Details | Plywood case |
| Transformer Type | Overhead Distribution Transformer, Conventional Type |
| phase | Single |
| Capacity | 50 KVA |
| Primary Voltage | 12470GrdY/7200 |
| Secondary Voltage | 277/480V |
| Frequency Rise | 60Hz |
| Insulation Rating | Class E Insulation - 120°C, 248°F |
| Efficiency Standard(s) | Meets DOE 2016 Standards, Meets ANSI/IEEE Standards |
| Brand Name | WINLEY |
| Model Number | D-50/12.47 |
| Certification | UL/cUL, CE, ISO |
| Place of Origin | CHINA |
View Detail Information
Explore similar products
Pole Mounted Overhead Distribution Transformer
15kva Pole Mount Distribution Single Phase Transformer Oil Immersed 4160v To
Power Pole Transformer 167kva Single Phase Pole Mounted Distribution Transformer
Step Down Single Phase Pole Mounted Oil Type Distribution Transformers 50kva 13
Product Specification
| Payment Terms | T/T | Supply Ability | 1000set/month |
| Delivery Time | 30days | Packaging Details | Plywood case |
| Transformer Type | Overhead Distribution Transformer, Conventional Type | phase | Single |
| Capacity | 50 KVA | Primary Voltage | 12470GrdY/7200 |
| Secondary Voltage | 277/480V | Frequency Rise | 60Hz |
| Insulation Rating | Class E Insulation - 120°C, 248°F | Efficiency Standard(s) | Meets DOE 2016 Standards, Meets ANSI/IEEE Standards |
| Brand Name | WINLEY | Model Number | D-50/12.47 |
| Certification | UL/cUL, CE, ISO | Place of Origin | CHINA |
| High Light | 50kva pole mounted transformer UL listed ，oil filled distribution electric transformer ，12.47kv to 277v pole transformer | ||
50kva Pole Mounted Transformer 12.47kv To 277v Oil Filled Distribution Electric Pole Transformer UL Listed
The pole-mounted transformer is a fully sealed cylindrical structure and is installed by pole-mounted suspension. It has the advantages of small size, strong overload capacity, high reliability in continuous operation, simple maintenance, long service life
The pole-mounted transformers produced by WINLEY have obtained UL/cUL certification, with rated capacities ranging from 10 kVA to 333 kVA. The products meet or even exceed ANSI, IEEE, CSA, IEC60076 and other standards.
Main Data
| Transformer Type | Overhead Distribution Transformer, Conventional Type |
| Phase | Single Phase |
| Capacity | 50 KVA |
| Primary Voltage | 12470GrdY/7200 |
| Primary BIL | 95 kV |
| Secondary Voltage | 277/480V |
| Secondary Voltage Class | 1.2 kV Class |
| Secondary Phasor | Dual Winding Single Phase |
| Secondary BIL | 30 KV |
| Frequency | 60 Hz |
| Temperature Rise | 65°C |
| Insulation Rating | Class E |
| Cooling Class | ONAN; Self-Cooled |
| Efficiency Standard(s) | Meets DOE 2016 Standards, Meets ANSI/IEEE Standards |
| Winding Material | Copper |
| Ambient Temperature Rating | 40°C |
| Sound Level | 51 dBA |
| Efficiency | 99.00% |
| No Load Loss (in watts) | +/- 176W |
| Full Load Loss (in watts) | +/- 650W |
Drawing
Feature
Pole Mounted Transformer Key Craft
1. Magnetic circuit design
The iron core's shape, size, hysteresis, and eddy current loss are important factors to consider. Properly designing the magnetic circuit can lead to efficient energy transmission and reduced loss.
2. Winding design
Factors such as the number of turns, wire material, interlayer insulation, and wiring method should be taken into consideration during the design process. By implementing a well-planned winding design, the transformer can achieve greater load capacity and reliability.
3. Insulation material selection
Choosing the right insulation materials is paramount to ensure safety and longevity. It's essential to opt for insulating materials that offer excellent insulation performance, high-temperature resistance, arc breakdown resistance, and moisture resistance.
4. Vacuum oil filling
Single-phase pole-mounted transformers typically utilize a vacuum oil filling method. This involves treating the transformer chips with a vacuum, injecting insulating oil, eliminating air bubbles, and sealing the transformers. The vacuum oiling process is beneficial as it enhances the insulation performance and thermal stability of the transformer, leading to prolonged service life.
5. Heat treatment
Transformers' mechanical properties and strength can be enhanced through heat treatment. This process alters the material's organizational structure, boosting its hardness and wear resistance while reducing stress and deformation.
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
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 ... 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 ...
Get in touch with us
Leave a Message, we will call you back quickly!