Powered by Made-in-China.com
Sefon Portable 110kv Transformer with on-Load Tap-Changer Technology
US$88,888.00-800,000.00
1 Set
Product profile
Customization
AvailableApplication
Power, Electronic, LightingPhase
ThreeCore
Core-type TransformerCooling Method
Oil-immersed Type TransformerWinding Type
Auto-transformerCertification
ISO9001-2000, ISO9001, CCCUsage
Rectifier Transformer, Power Transformer, Distribution TransformerFrequency Characteristics
High FrequencyShape of Core
RingBrand
SefonPrimary Voltage
110kvTap Changer
on-Load Tap-ChangerVehicle Type
Heavy-Duty Truck ChassisInsulation Class
B / FTransport Package
Vehicle-Mounted Integrated Transportation, Steel FSpecification
110kV / 10.5kV, 50MVA, three-phase, 50Hz, oil-immeTrademark
SEFONOrigin
ChinaHS Code
8537209000Production Capacity
100Company profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Horgos PortAverage Response Time: ≤6.65h
AI-Powered supplier vetting
SummaryShaanxi Sefon Electrical Equipment Co., Ltd. is described as a high-tech enterprise integrating R&D, design, production, sales, service, and power engineering general contracting. It holds ISO9001:2015, ISO14001:2015, and ISO45001:2018 certifications and has multiple engineering qualifications, including power transmission and transformation and power engineering contracting qualifications. The supplier reports advanced production and testing equipment, strict quality control, seven years of total R&D engineer experience, and 50 quality-control staff. Export sales represent 21%–30% of total sales, while its stated primary export market is domestic, indicating limited or unclear international-market evidence. Lead times are stated as one month in both peak and off-peak seasons. Evidence is insufficient to confirm overseas service infrastructure, 3D design, ODM/OEM, SDK, ERP, or environmental-response capabilities. The supplier has documented use cases involving state and regional power grids, new-energy...
Supplier typeThe supplier is explicitly identified as a high-tech enterprise integrating R&D, design, production, sales, service, and power engineering general contracting. Its engineering qualifications further indicate that it is both a product supplier and an engineering-services contractor.
CertificationsThe supplier holds ISO9001:2015 quality-management and ISO14001:2015 environmental-management certifications; the company description also states ISO45001:2018 occupational-health-and-safety certification. These are explicit, relevant management-system credentials.
After-Sales capabilityThe supplier states that it integrates service and power-engineering contracting, emphasizes customer service, and has supporting service capabilities and project experience. However, overseas warehouse, showroom, agent/branch, and offline trade-show capabilities are explicitly unknown, so the evidence supports general service capability but not a broad international after-sales network.
R&D capabilityThe supplier is described as a high-tech enterprise with R&D, design, and product-development capabilities, advanced equipment, and recognized high-tech and specialized-enterprise statuses. Nevertheless, specific R&D outputs, new-product performance, SDK availability, and related digital innovation capabilities are unknown.
Production capacityThe supplier reports advanced production and testing equipment, strict quality control, manufacturing expertise, 50 quality-control staff, and one-month order fulfillment in both peak and off-peak seasons. These statements provide explicit support for established production and delivery capability.
Client casesThe supplier states that its products are widely used by the State Grid, China Southern Power Grid, local power organizations, new-energy power plants, and enterprise users. These named application groups provide explicit evidence of customer and project exposure, although individual project details are not supplied.
Send Inquiry
*To:
Shaanxi Sefon Electrical Equipment Co., Ltd
Shaanxi Sefon Electrical Equipment Co., Ltd*Content:
Supplier replies will be sent to your registered email
You may also like
Qd Group Transformer Sfsz-40mva /110kv 115 121 132kv /35kv/10kv CE Certificate 158kv Three Winding on Load Tap Changer Oil-Immersed Transformer
US$260,000.00-380,000.00
1 Piece(MOQ)
18mva 33kv Ladel Furnace Transformer with on Load Tap Changer
US$360,000.00-500,000.00
1 Piece(MOQ)
S11-10000/35 10mva S11 Series 35kv Power Transformer with on Load Tap Changer
US$1,900.00-2,000.00
1 Piece(MOQ)
Sz11-6300/35 6.3mva Sz11 Series 35kv Power Transformer with on Load Tap Changer
US$900.00-1,000.00
1 Piece(MOQ)
High Frequency11/0.4kv Power/Distribution Transformer with on Load Tap Changer
US$828.00-3,348.00
1 Set(MOQ)
High Quality 630kVA Distribution Voltage Transformer with on Load Tap Changer
US$833.00-8,168.00
1 Piece(MOQ)
S11-16000/35 16mva S11 Series 35kv Power Transformer with on Load Tap Changer
US$1,900.00-2,000.00
1 Piece(MOQ)
Honle 110kv Oil Immersed Double -Winding Power Transformer with on-Load Tap-Changer 6300kVA
US$1,885.00-5,900.00
1 Piece(MOQ)
Factory Price11/0.4kv Power/Distribution Transformer with on Load Tap Changer
US$825.00-3,092.00
1 Set(MOQ)
High Performance 2500kVA Voltage Transformer with on Load Tap Changer
US$833.00-8,168.00
1 Piece(MOQ)
110kv Three Phase Power Transformer with Tap Changer and Protection
US$550.00-1,200.00
1 Box(MOQ)
45mva 132kv Oil-Immersed Double-Winding Power Transformers with on-Load Tap-Changer
US$100,000.00-500,000.00
1 Piece(MOQ)
66kv 69kv 72.5kv Three Phase Double Winding on Load Tap Changer Power Transformer
US$85,000.00-260,000.00
1 unit(MOQ)
Honle 35kv Oil Immersed Double -Winding Power Transformer with on-Load Tap-Changer 500kVA
US$1,885.00-5,900.00
1 Piece(MOQ)
110kv Oil Immersed Power Transformers with on-Load Tap-Changer
US$458.00-586.00
1 Piece(MOQ)



















