Powered by Made-in-China.com
High Safety Single-Phase Isolation Transformer for Reliable Power Solutions
US$10,000.00-60,000.00
1 Piece
Product profile
Customization
AvailableApplication
Power, Electronic, Instrument, LightingPhase
SingleModel NO.
D16Core
Core-type TransformerCooling Method
Oil-immersed Type TransformerWinding Type
Auto-transformerCertification
ISO9001, IEC76/ANSIUsage
Single-phase Transformer, Power Transformer, Distribution TransformerFrequency Characteristics
Power FrequencyShape of Core
RingBrand
SefonRated Capacity
10/15/20/37.5/50/75/100/167/250High Voltage
10/11/12/35kvLow Voltage
0.12/0.24kvFrequency
50/60HzTransport Package
Wooden CaseSpecification
10/11/12/35KVTrademark
SEFONOrigin
ChinaHS Code
8537209000Production Capacity
500Key features
Wide Application Range: Suitable for rural grids, remote areas, agriculture, lighting, and urban power grid modernization.
Flexible Operation Mode: Can operate in single-phase mode or combine three units for three-phase operation.
High Efficiency Design: Reduces low-voltage line length and line losses while improving power supply quality.
Strict Quality Control: 100% inspection of finished products with traceability from raw materials to final goods.
Standard Compliance: Developed and manufactured in accordance with ANSI and IEC76 standards.
Customizable Specifications: Offers customizable rated capacity, high/low voltage, and frequency options.
Reliable Warranty: Provides a 12-month warranty with guaranteed quality and after-sales support.
Certified Manufacturer: ISO9001, ISO45001, ISO14001 certified factory with over 40 national patents.
Company 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: ≤11.44h
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.
Product Q&A
Q:Are you a factory or trading company?
A:
We are a factory. Shaanxi Sefon Electrical Equipment Co., Ltd.
Q:Where is your Company located? How can I visit there?
A:
Our Company is located in Xi'an. Warmly welcome you to visit us!
Q:Can I get some samples?
A:
Yes, we are honored to supply you samples.
Q:How does your factory do regarding quality control?
A:
'Quality today, market tomorrow' inspection and trace back No. We serious control the quality from raw material to finished pipes. So that that we can 100% sure our goods is qualified.
Q:Can you supply Form E, Certificate of origin?
A:
Yes, we can supply.
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
Single Phase Low Voltage Step up Power Transformer for Furnace to Isolation
US$56.00
1 Piece(MOQ)
High Voltage 3 Phase Cast Resin Transformer for Safe Power Distribution
US$2,100.00-2,260.00
1 Piece(MOQ)
High-End AC Isolation Transformer for Precision Medical Equipment
US$68.86
10 Pieces(MOQ)
High-Efficiency Jcsk-Na-1 UL Listed Dry Transformer for Reliable Power 3000va
US$426.50
100 Pieces(MOQ)
Durable Industrial Isolation Step-Down Electric Power Distribution Transformer for Reliable Performance
US$1,300.00-2,000.00
1 Piece(MOQ)
Advanced 110kv Three-Phase Transformer for Sustainable Power Solutions
US$1,000.00-4,000.00
1 Piece(MOQ)
2500kVA High Voltage Three Phase Pad Mounted Transformer for Reliable Distribution
US$6,500.00-9,600.00
1 Piece(MOQ)
Scb10-10kv Durable Copper Distribution High-Voltage Electrical Power Transformer for Reliable Site Electricity
US$1,300.00-2,000.00
1 Piece(MOQ)
Oil-Immersed Reliable 10kv High-Voltage Electrical Power Transformer for High Overload Solutions
US$1,100.00-15,000.00
1 Piece(MOQ)
High Efficiency D11 Series 10kv Single Phase Transformer for Reliable Power Distribution
US$500.00-8,000.00
1 Piece(MOQ)



















