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500kva Cast Coil Transformer Epoxy Resin 12470V To 480V DOE 2016 IEEE ANSI Standard NEMA 3R Enclosure
| Brand Name: | WINLEY |
| Model Number: | SCB10-500/12.47 |
| MOQ: | 1unit |
| Price: | $5000-$100000 |
| Packaging Details: | Plywood case |
| Payment Terms: | T/T |
Detail Information
Place of Origin:
CHINA
Certification:
CE,ISO
Type:
Cast Resin Transformer
Rated Capacity:
500 KVA
Primary Voltage:
12470Y/7200V
Secondary Voltage:
480Y/277V
Vector Group:
YNyn0
Frequency:
60 Hz
Efficiency %:
99.10%
Efficiency Standard(s):
DOE 2016, IEEE, ANSI
Delivery Time:
30days
Supply Ability:
1000set/month
Product Description
500kva Cast Coil Transformer Epoxy Resin 12470V To 480V DOE 2016 IEEE ANSI Standard NEMA 3R Enclosure
A 500 kVA three-phase cast resin (CRT) dry-type transformer designed for North American commercial, industrial, and renewable-energy applications. Compliant with ANSI/IEEE and DOE 2016 efficiency standards. Suitable for indoor or NEMA 3R outdoor use where low maintenance, fire-safe, and high-efficiency distribution are required.
Product Photos
Technical Specifications
| Transformer Type | Cast Resin Transformer (CRT) |
| Transformer Configuration | Dry Type, Ventilated |
| Phase | Three Phase |
| Capacity | 500 KVA |
| Vector Group | YNyn0 |
| Primary Voltage | 12470Y/7200V AC |
| Secondary Voltage | 480Y/277V AC |
| Frequency | 60 Hz |
| Temperature Rise | 80°C |
| Cooling | AN/AF |
| Insulation Class | Class F |
| Efficiency Standard(s) | DOE 2016, IEEE, ANSI |
| Winding Material | Aluminum |
| Ambient Temperature Rating | 40°C |
| Sound Level | 56 dBA |
| Enclosure Rating | NEMA 3R Weatherproof, UL50 |
| Efficiency % | 99.00% |
| No Load Loss (in watts) | ±1150W |
| Full Load Loss (in watts) | ±6,550W |
Technical Drawings
Winley Electric's cast coil transformers are designed, built, and tested in accordance with the highest industry standards including NEMA, ANSI, DOE, AS60076, and IEEE as applicable.
Key Benefits for North American Market
- Key Benefits for North American Market
- Built to common North American voltages and 60 Hz frequency with NRTL/UL/CSA listings for smooth acceptance and interconnection.
- Cast resin (no oil) construction — fire-safe, low maintenance, and environmentally friendly.
- Natural cooling (AN), fanless configuration reduces maintenance and eliminates fan-failure downtime and noise.
- High operating efficiency (99.10%) lowers operating costs and helps meet regulatory energy targets.
- Comprehensive factory testing and seismic bracing simplify site commissioning and ensure reliability.
Production Process
