Xiamen Winley Electric Co.,Ltd
| Supply Ability | 500set/month |
| Standard | ANSI/IEEE |
| Phase | Three Phase |
| Delivery Time | 30days |
| Secondary Voltage | 480Y/277V |
| Payment Terms | T/T |
| Temperature Rise | 80K |
| Cooling Class | AN/AF |
| Capacity | 300kVA |
| Type | Dry type, Cast Resin Transformer |
| Primary Voltage | 12470V |
| Packaging Details | Plywood case |
| Model Number | SCL14-300/12.47 |
| Certification | CE ISO |
| Brand Name | WINLEY |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 500set/month | Standard | ANSI/IEEE |
| Phase | Three Phase | Delivery Time | 30days |
| Secondary Voltage | 480Y/277V | Payment Terms | T/T |
| Temperature Rise | 80K | Cooling Class | AN/AF |
| Capacity | 300kVA | Type | Dry type, Cast Resin Transformer |
| Primary Voltage | 12470V | Packaging Details | Plywood case |
| Model Number | SCL14-300/12.47 | Certification | CE ISO |
| Brand Name | WINLEY | Place of Origin | CHINA |
| High Light | 300kVA cast resin dry type transformer ，12470V to 480Y/277V step-down transformer ，AN/AF ANSI/IEEE cast coil transformer | ||
This 225kVA three phase cast resin dry type transformer is configured for 12470V Delta primary to 480Y/277V grounded Wye secondary distribution. Built for pad or floor mounting with a ventilated NEMA 3R enclosure, it is suitable for commercial service entrances, building power upgrades, equipment areas and light industrial distribution points that need medium-voltage step-down power in a dry type format. The transformer is designed to meet ANSI/IEEE C57.12.01 and DOE 2016 requirements for North American projects.
The cast resin dry type construction keeps the transformer oil-free while providing a solid insulation system for facility power distribution. This makes it useful near buildings, equipment rooms and controlled electrical spaces where buyers want dry type operation without oil containment concerns.
Why Choose Us
1. Winley Electric manufactures cast resin transformers up to 10 MVA and 35 kV, designed in accordance with applicable ANSI/IEEE, AS 60076, IEC 60076 and related dry-type transformer standards.
2. Winley Electric cast resin transformers are engineered for demanding applications, offering high overload capability, low maintenance needs, strong mechanical strength, and reliable short-circuit withstand performance.
3. Winley Electric has extensive experience in cast resin transformer projects and can tailor product designs for solar PV, data centers, and other applications, including dual-split winding designs, multi-tap designs, and other customized electrical configurations.
Product Photos
Main Data
| Item | Data |
|---|---|
| Product type | Cast resin dry type transformer |
| Transformer configuration | Dry type, ventilated |
| Rated capacity | 300 kVA |
| Phase | Three phase |
| Primary voltage | 12470V |
| Secondary voltage | 480Y/277V |
| Frequency | 60Hz |
| Vector group | Dyn1 |
| HV BIL / LV BIL | 95kV / 30kV |
| Cooling method | AN/AF |
| Insulation class | Class F, 155°C |
| Temperature rise | 80°C |
| Winding material | Aluminum |
| Impedance | 4.87% |
| No-load loss | 763W |
| Load loss | 2993.3W |
| Efficiency | 99.00% |
| Enclosure rating | NEMA 3R |
| Dimensions | 71L × 59W × 71H inches |
| Weight | 3960 lbs |
Technical drawings
|
Rated capacity |
High Voltage |
Low |
Connection Symbol |
No-Load Loss |
On-Load Loss |
No Load Current |
Weight |
Dimension L*W*H(mm)
|
|
100 |
6 6.3 10 10.5 11 |
0.4 |
Dyn11 |
540 |
1990 |
2.4 |
520 |
1600*1300*2200 |
|
315 |
970 |
4080 |
1.8 |
1085 |
1800*1350*2200 |
|||
|
500 |
1350 |
5790 |
1.8 |
1520 |
2000*1400*2200 |
|||
|
630 |
1530 |
6840 |
1.6 |
1820 |
2000*1400*2200 |
|||
|
1000 |
2070 |
9780 |
1.4 |
2550 |
2450*1450*2200 |
|||
|
1250 |
2380 |
11500 |
1.4 |
2900 |
2300*1500*2200 |
|||
|
1600 |
2790 |
13800 |
1.4 |
3490 |
2400*1550*2200 |
|||
|
2000 |
3240 |
16300 |
1.2 |
4220 |
2600*1600*2200 |
|||
|
2500 |
3870 |
19300 |
1.2 |
4955 |
2600*1600*2200 |
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 ...
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