Guangzhou Guanggao High Voltage Electric Apparatus Co.,Ltd.
                                                                                                           
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China 250kVA 3 Phase Dry Type Transformer SC(B)18-NX1 Energy Efficiency Level 1 20kV Distribution for sale

250kVA 3 Phase Dry Type Transformer SC(B)18-NX1 Energy Efficiency Level 1 20kV Distribution

Price Negotiable
Price: Negotiable
MOQ: 3
Delivery Time: Negotiable
Brand: GuangGao
Product Description
Product Specifications
Capacity (kVA) Voltage Combination Vector Group No Load Loss (W) Full Load Loss (W) Short Circuit Impedance (%)
50 20/22/24 kV Dyn11 Yyn0 219 1110/1180 6
100 20/22/24 kV Dyn11 Yyn0 348 1790/1920 6
160 20/22/24 kV Dyn11 Yyn0 432 2220/2380 6
200 20/22/24 kV Dyn11 Yyn0 470 2650/2830 6
250 20/22/24 kV Dyn11 Yyn0 542 3080/3290 6
315 20/22/24 kV Dyn11 Yyn0 626 3670/3920 6
400 20/22/24 kV Dyn11 Yyn0 742 4360/4660 6
500 20/22/24 kV Dyn11 Yyn0 872 5210/5570 6
630 20/22/24 kV Dyn11 Yyn0 985 6160/6590 6
800 20/22/24 kV Dyn11 Yyn0 1130 7430/7960 6
1000 20/22/24 kV Dyn11 Yyn0 1340 8800/9360 6
1250 20/22/24 kV Dyn11 Yyn0 1534 10400/11100 6
1600 20/22/24 kV Dyn11 Yyn0 1800 12400/13300 6
2000 20/22/24 kV Dyn11 Yyn0 2091 14700/15800 6
2500 20/22/24 kV Dyn11 Yyn0 2503 17400/18600 6
Technical Notes
  • Specifications may be modified to enhance performance
  • Custom transformer configurations available upon request
Advanced Technology Features
SC(B)18-NX1 Model Design
  • Ultra-thin iron cores for minimal magnetic loss and reduced carbon footprint
  • High-efficiency winding processes optimizing energy transfer and thermal management
  • Integrated noise-canceling systems meeting strict acoustic standards
  • Reinforced short-circuit withstand structures for industrial safety compliance
Energy Efficiency Class 1 Benefits
  • Top national energy efficiency rating
  • 8-12% energy consumption reduction compared to Class 2
  • Compliance with LEED-certified buildings and high-standard industrial parks
  • Supports carbon reduction targets and sustainable operations
Product Gallery
Power transformer manufacturing facility Transformer exhibition display at international trade shows Industrial application of dry-type transformer Transformer certifications including CE, ISO, KEMA, UL
Manufacturer Profile
Guanggao Transformer Company
  • 25 years of transformer export experience
  • Produces single-phase, three-phase, dry-type, distribution, and high-voltage transformers (110 kV and above)
  • Compliance with IEEE/ANSI/UL/CSA and IEC standards
  • Modern laboratory with 3000kV lightning impulse testing device
  • Advanced testing equipment including CA-21 moisture analyzer and infrared detectors
  • National power transformer energy efficiency testing laboratory (since 2011)
  • Guangdong famous brand and National Energy Efficiency Star Products
Guanggao Transformer company facility overview
Contact Information
Address: No. 15, Yunpu 1st Road, Yunpu Industrial Zone, Huangpu, Guangzhou, Guangdong, China
Telephone: (+86)-020-82505003
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Company Guangzhou Guanggao High Voltage Electric Apparatus Co.,Ltd.
Location No.15,Yunpu1st Road, Yunpu Industrial Zone Luogang Guangzhou, China
Contact Person Liu

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