112.5KVA Three Phase Pole Mounted Distribution Transformer 13.8KV 480Y/277V 65°C Rise Copper Windings
Price:
$1000-$10000
MOQ:
1unit
Delivery Time:
30days
Brand:
WINLEY
Product Description
WINLEY's Three Phase Pole Mounted Round Tank transformer is engineered for three-phase power distribution in space-constrained environments. This compact solution offers cleaner installation aesthetics and lower installation costs compared to banks of single-phase transformers. The triplex core/coil design provides superior performance for electric motor loads, particularly those with frequent start cycles.
Standard Features
- Compliance with current IEEE and NEMA standards
- Triplex core/coil design for enhanced performance
- Wet process high voltage bushings
- Molded polymer low voltage bushings
- Tin plated bronze terminals compatible with copper or aluminum connections
- Dual tank grounding provisions
- Lightning arrester mounting provisions
- 1/2" drain plug for maintenance
- Automatic pressure relief device for safety
- Mineral oil insulation system
- Mild steel tank with bolted cover construction
- Laser engraved nameplate for permanent identification
Technical Specifications
| Parameter | Specification |
|---|---|
| Transformer Type | Overhead Distribution Transformer, Conventional Type |
| Configuration | Liquid Filled Pole Mounted |
| Polarity Type | Subtractive |
| Phase | Three Phase |
| Capacity | 112.5 KVA |
| Primary Voltage | 13800GrdY/7968 |
| Secondary Voltage | 480Y/277 (L-N-L) |
| Secondary Voltage Class | 1.2 kV Class |
| Frequency | 60 Hz |
| Temperature Rise | 65°C |
| Insulation Rating | Class E Insulation - 120°C, 248°F |
| Cooling Class | ONAN; Self-Cooled |
| Tap Changer | 5-Position with External Operating Handle |
| Impedance | 2.70-5% |
| Primary Connection | Live Bushing Lug with Porcelain High Voltage Bushing |
| Efficiency Standards | DOE 2016 Standards, ANSI/IEEE Standards |
| K-Factor Rating | K-1 (Standard) |
| Winding Material | Copper |
| Ambient Temperature Rating | 40°C |
| Sound Level | 55 dBA |
| Core Material | Grain Oriented Steel |
| Tank Material | Coated Steel |
| Dimensions | 30.71" W x 31.89" D x 47.24" H |
| Total Weight | 968 lb (Liquid Filled) |
| Efficiency | 99.10% |
| No Load Loss | ±227W |
| Full Load Loss | ±815W |
Available Capacity & Voltage Options
| KVA | Primary Voltage Range | Secondary Voltages |
|---|---|---|
| 30 | 4160 Grdy/2400 to 24940Grdy/14400 | 208y/120, 480y/277, 240, 480, 240△120mid-tap |
| 45 | 4160 Grdy/2400 to 24940Grdy/14400 | 208y/120, 480y/277, 240, 480, 240△120mid-tap |
| 75 | 4160 Grdy/2400 to 24940Grdy/14400 | 208y/120, 480y/277, 240, 480, 240△120mid-tap |
| 112.5 | 4160 Grdy/2400 to 24940Grdy/14400 | 208y/120, 480y/277, 240, 480, 240△120mid-tap |
| 150 | 4160 Grdy/2400 to 24940Grdy/14400 | 208y/120, 480y/277, 240, 480, 240△120mid-tap |
Manufacturing Process
Frequently Asked Questions
Can I place a sample order?
Yes, we welcome sample orders for quality testing and verification.
What is the production lead time?
Mass production typically requires 15-25 days.
How long is the warranty period?
24 months from bill of lading date. We provide free service for accessory problems with photo documentation, complimentary replacement parts based on product quantity, and technical support as needed.
Are OEM/ODM services available?
Yes, as a manufacturer with our own R&D team, we offer comprehensive customization including color and function modifications, custom packaging, logo printing, and product design collaboration. All customizations must be confirmed before production.
How is product quality controlled?
We maintain core technology with CE certification. Our professional engineers and technical instructors oversee production, with QC supervisors conducting regular inspections. Performance testing occurs during production, followed by comprehensive quality testing upon completion.
Related Videos
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Xiamen Winley Electric Co.,Ltd
Location
No. 99 Yilan Road,Siming,Xiamen,Fujian,China
Contact Person
Steven