High-Efficiency S22 (20) Series Three-Phase Transformer for Industrial Use

Name: High-Efficiency S22 (20) Series Three-Phase Transformer for Industrial Use
Brand: Shaanxi Sefon Electrical Equipment Co., Ltd
SKU: 1997671431

Shaanxi, ChinaShaanxi Sefon Electrical Equipment Co., Ltd

US$2,800.00-60,000.00

1 Piece

Product profile

Customization

Available

Application

Power, Electronic, Lighting

Phase

Three

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Auto-transformer

Certification

ISO9001-2000, ISO9001, CCC, IEC

Usage

Rectifier Transformer, Power Transformer, Distribution Transformer

Frequency Characteristics

High Frequency

Shape of Core

Ring

Brand

Sefon

Trademark

SEFON

Origin

China

HS Code

8537209000

Production Capacity

500

Key features

S22 (20) series design, ultra-low no-load loss, excellent energy-saving performance.

Three-phase oil-immersed structure, stable operation and strong overload capacity.

Adopts high-quality core and winding materials, low noise and low temperature rise.

Company profile

High Repeat Buyers ChoiceFast DeliveryProduction Process VisualizationManagement Certification

Shaanxi Sefon Electrical Equipment Co., Ltd

Shaanxi, China

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: ≤9.81h

AI-Powered supplier vetting

SummaryShaanxi Sefon Electrical Equipment Co., Ltd is a high-tech enterprise based in Xi'an, China, with a focus on power engineering and related technologies. It holds several quality and environmental certifications and has an export sales percentage of 21%-30%. The company has advanced production capabilities and a significant number of quality control staff but limited information on overseas operations, after-sales services, or R&D specifics.

Supplier typeSefon Electrical is classified as a high-tech enterprise with various honors such as National High-tech Enterprise and Shaanxi Gazelle Enterprise.

CertificationsThe supplier holds ISO9001:2015, ISO14001:2015, and ISO45001:2018 certifications, indicating a robust quality and environmental management system.

Production capacitySefon Electrical has advanced production and testing equipment, with an annual production output between US$10 million and US$50 million.

Client casesThe company's products are widely used by State Grid, Southern Power Grid, and other enterprise users which indicates significant customer engagement.

Product Q&A

Q:What are the standard voltage ratings?

Standard voltage ratio is 10kV/0.4kV. We can also customize 11kV/400V and other voltage grades according to requirements.

Q:Why is this series more energy-saving?

It adopts high permeability silicon steel sheet core and optimized winding design, greatly reducing no-load loss and load loss, which saves long-term operating costs.

Q:Is the transformer fully sealed? Any leakage risk?

Yes, it adopts fully sealed structure with excellent sealing performance. It is anti-oil leakage, dust-proof and moisture-proof, suitable for outdoor long-term operation.