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China 500 KVA 3-Phase Pad Mounted Transformer 13800V to 208V Oil Type 15kV Class Copper Windings for sale

500 KVA 3-Phase Pad Mounted Transformer 13800V to 208V Oil Type 15kV Class Copper Windings

Price Negotiable
Price: $5000-$150000
MOQ: 1unit
Delivery Time: 30days
Brand: WINLEY
Product Description
500 KVA 3-Phase Pad Mounted Transformer
High-performance oil-filled transformer with 13800V primary to 208V secondary voltage conversion, designed for reliable industrial power distribution.
Performance Features
Power ratings up to 10000 kVA with high voltage capability up to 34.5 kV
Designed and tested to CSA, IEEE C.57, and DOE standards
Oil-filled construction with tamper-resistant design and front/rear cabin separation
Technical Specifications
ParameterSpecification
Transformer TypePad Mounted, Compartmental-Type
ConfigurationLiquid Filled Pad Mounted
Feed TypeLoop Feed
PhaseThree Phase
Capacity500 KVA
Vector GroupDYN1
Primary Voltage13200V
Primary Voltage Class15 kV Class
Primary PhasorDelta
Primary BIL95 KV
Secondary Voltage208Y/120
Secondary Voltage Class1.2 kV Class
Secondary PhasorWye-N
Secondary BIL30 KV
Frequency60 Hz
Temperature Rise65°C Average w/ 80°C Hot Spot
Cooling ClassONAN; Self-Cooled
Impedance (Typical)5%
Primary Connection TypeDead Front
Winding MaterialCopper
Core MaterialGrain Oriented Steel
Efficiency99.10%
Full Load Loss (at 100%)±5,000W
Factory Images
500 KVA pad mounted transformer factory assembly view showing internal components Industrial transformer manufacturing facility with quality control inspection
Technical Drawings
Technical schematic diagram of 150KVA three phase pad mounted transformer showing electrical connections
Product Specifications
Rated Power (KVA)High Voltage (KV)Low Voltage (V)No-load Loss (W)On-load Loss (W)
75KVA24.94/14.4kV, 12.47/7.2kV, 34.5KV, 19.92KV, 13.8KV, 13.2KV or others120/240V, 480Y/277V, 600Y/347V1801250
112.5KVA24.94/14.4kV, 12.47/7.2kV, 34.5KV, 19.92KV, 13.8KV, 13.2KV or others120/240V, 480Y/277V, 600Y/347V2001500
150KVA24.94/14.4kV, 12.47/7.2kV, 34.5KV, 19.92KV, 13.8KV, 13.2KV or others120/240V, 480Y/277V, 600Y/347V2802200
225KVA24.94/14.4kV, 12.47/7.2kV, 34.5KV, 19.92KV, 13.8KV, 13.2KV or others120/240V, 480Y/277V, 600Y/347V4003050
300KVA24.94/14.4kV, 12.47/7.2kV, 34.5KV, 19.92KV, 13.8KV, 13.2KV or others120/240V, 480Y/277V, 600Y/347V4803650
500KVA24.94/14.4kV, 12.47/7.2kV, 34.5KV, 19.92KV, 13.8KV, 13.2KV or others120/240V, 480Y/277V, 600Y/347V6805100
750KVA24.94/14.4kV, 12.47/7.2kV, 34.5KV, 19.92KV, 13.8KV, 13.2KV or others120/240V, 480Y/277V, 600Y/347V9807500
1000KVA24.94/14.4kV, 12.47/7.2kV, 34.5KV, 19.92KV, 13.8KV, 13.2KV or others120/240V, 480Y/277V, 600Y/347V115010300
1500KVA24.94/14.4kV, 12.47/7.2kV, 34.5KV, 19.92KV, 13.8KV, 13.2KV or others120/240V, 480Y/277V, 600Y/347V164014500
2000KVA24.94/14.4kV, 12.47/7.2kV, 34.5KV, 19.92KV, 13.8KV, 13.2KV or others120/240V, 480Y/277V, 600Y/347V216020645
2500KVA24.94/14.4kV, 12.47/7.2kV, 34.5KV, 19.92KV, 13.8KV, 13.2KV or others120/240V, 480Y/277V, 600Y/347V268023786
3000KVA24.94/14.4kV, 12.47/7.2kV, 34.5KV, 19.92KV, 13.8KV, 13.2KV or others120/240V, 480Y/277V, 600Y/347V330025300
3750KVA24.94/14.4kV, 12.47/7.2kV, 34.5KV, 19.92KV, 13.8KV, 13.2KV or others120/240V, 480Y/277V, 600Y/347V412527875
5000KVA24.94/14.4kV, 12.47/7.2kV, 34.5KV, 19.92KV, 13.8KV, 13.2KV or others120/240V, 480Y/277V, 600Y/347V520030000
Production Process
Transformer core assembly process showing grain oriented steel laminations Copper winding process for transformer manufacturing with precision equipment Final transformer assembly and quality testing station
Frequently Asked Questions
Q: Can I have a sample order?
A: Yes, we welcome sample orders to test and verify product quality.
Q: What is the lead time?
A: Mass production typically takes 15-25 days.
Q: How long is the warranty?
A: 24 months from bill of lading date. We provide free replacement for damaged accessories with photo documentation and offer technical support as needed.
Q: Is OEM/ODM available?
A: Yes, we are a manufacturer with our own R&D team and can customize products according to customer specifications, including colors, functions, packaging, and branding.
Q: How do you control product quality?
A: All products hold CE certification. We employ professional engineers and implement strict quality control with technical supervision throughout production, including performance testing and comprehensive final inspections.
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Company Xiamen Winley Electric Co.,Ltd
Location No. 99 Yilan Road,Siming,Xiamen,Fujian,China
Contact Person Steven

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