Xiamen Winley Electric Co.,Ltd
| Payment Terms | T/T |
| Supply Ability | 1000set/month |
| Delivery Time | 30days |
| Packaging Details | Plywood case |
| Type | Cast Coil Isolation Transformer |
| Rated capacity | 1250Kva |
| Primary voltage | 480V |
| Secondary voltage | 480Y/277 |
| Cooling method | AN/AF |
| Insulation class | F (155℃) |
| Temperature rise | 100℃ |
| Standard | IEEE ANSI C57.12.00 |
| Brand Name | WINLEY |
| Model Number | SCB10-1250/0.48 |
| 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 |
| Type | Cast Coil Isolation Transformer | Rated capacity | 1250Kva |
| Primary voltage | 480V | Secondary voltage | 480Y/277 |
| Cooling method | AN/AF | Insulation class | F (155℃) |
| Temperature rise | 100℃ | Standard | IEEE ANSI C57.12.00 |
| Brand Name | WINLEY | Model Number | SCB10-1250/0.48 |
| Certification | CE,ISO | Place of Origin | CHINA |
| High Light | 100℃ Temperature Rise Cast Resin Transformer ，Corrosion Resistant Cast Coil Transformer ，Moisture-proof Epoxy Resin Transformer | ||
1250Kva Cast Resin Dry Type Transformers Isolation 480V IEEE ANSI Standard
Cast-resin transformers are units with windings completely vacuum cast in epoxy resin. The epoxy provides both mechanical strength and protection from the environment.
Product Photos
Main data
| No. | Item | Unit | Reqirement |
| 1 | Type | ~ | dry type cast resin |
| 2 | Rated capacity | kVA | 1250 |
| 3 | No. of Phase | ~ | 3 |
| 4 | Primary Voltage | V | 480 |
| 5 | Primary bushing | ~ | (3) 4-hole spade |
| 6 | Secondary Voltage | V | 480Y/277 |
| 7 | Secondary bushing | (4) 4-hole spade | |
| 8 | Cooling method | ~ | AN/AF |
| 9 | Rated frequency | Hz | 60 |
| 10 | Vector group | ~ | Dyn1 |
| 11 | Insulation class | ~ | F (155℃) |
| 12 | Temperature rise | K | 100 |
| 13 | Impedance | % | 4.5~6.0 |
| 14 | Winding material | ~ | Copper/Copper |
| 15 | Core material | ~ | silicon steel |
| 16 | Over heat protection | ~ | temperature controller with cooling fans |
| 21 | Enclosure | ~ | coated steel, NEMA 3R enclosure |
Dry transformer features
1)Moisture-proof and corrosion-resistant ability , and it can run normally at 100%humidity,especially for work in extreme environmental conditions.
2)Lost loss, small local discharge, small noise, and strong heat dissipation capacity, can run 150%of the rated load operation.
3)High the whole mechanical strength of the cast coil withstand sudden short -circuit capability.
4)Safe, fire prevention, no pollution, can be installed directly in the load center.
5)Simple maintenance and installation, low comprehensive operating costs.
Technical drawings
Production process
High-voltage winding appliesvacuumpouring of padding epoxyresin which, at highlevel,reduces partial discharge capacity andelevates the electric strength of coils. The insideand outside of the winding is buildup with glassfiber grid overlaywhich strengthens thethemechanicalrobustnessandimprovesresistance of short-circuits and ensures the coilswill never crack.
Low-voltage winding applies the structure that windedby copper foil which solves the problem that the axle wouldpoint to the helix angle when winds and make the ampereturn of winding distribute evenly. Meanwhile, the coilsapplies axial fan which improves the heat dispersion.Between the layers of winding, it applies DMD epoxy resinpreliminary dip cloth and makes it whole solidificationfor
Performance & Advantages — WINLEY Cast Coil Transformer
Our cast coil transformers are engineered for durability and high performance across power-system applications. Key advantages:
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2007
Total Annual:
$15M-$20M
Employee Number:
50~70
Ecer Certification：
Verified Supplier
WINLEY is located in Xiamen, China. We are specialized in manufacturing all kinds of transformers, voltage stabilizers, voltage regulators, etc. The products are widely used in industrial machinery, new energy, power generation, power supply, coal, metallurgy, petroleum, chemical, construction,... WINLEY is located in Xiamen, China. We are specialized in manufacturing all kinds of transformers, voltage stabilizers, voltage regulators, etc. The products are widely used in industrial machinery, new energy, power generation, power supply, coal, metallurgy, petroleum, chemical, construction,...
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