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Three Phase Oil Immersed Distribution Transformer S11 S13 with IEC GOST Certified

Name: Three Phase Oil Immersed Distribution Transformer S11 S13 with IEC GOST Certified
Brand: Shandong Beidian Electric Co., Ltd.
SKU: 2183848932

Shandong, ChinaShandong Beidian Electric Co., Ltd.

US$2,400.00-2,500.00

1 Piece

Product profile

Customization

Available

Application

Power, Instrument

Phase

Three

Model NO.

Core

Silicon Steel Sheet

Cooling Method

Onan

Winding Type

Two-winding Transformer

Certification

ISO9001-2000, ISO9001, CCC

Usage

Power Transformer, Distribution Transformer

Frequency Characteristics

50Hz/60Hz

Shape of Core

Brand

Beidian

Product Name

Oil-Immersed Transformer

Rated Capacity

50kVA - 5000kVA

Primary Voltage / Input Voltage

10kv / 11kv / 33kv / 35kv

Secondary Voltage / Output Voltage

0.4kv / 400V / 415V

Vector Group

Dyn11 / Yyn0

Standard

IEC 60076, ANSI, IEEE

Winding Material

Copper (Cu)

Insulation Class

Class a

Impedance Voltage

4% / 4.5%

Warranty

2 Years

Transport Package

Standard Export Wooden Case

Specification

Customized Dimensions

Trademark

OEM

Origin

Shandong, China

HS Code

8504320000

Production Capacity

20000 Units

Key features

High Efficiency & Low Loss Performance: Engineered with premium grain-oriented silicon steel cores, reducing no-load losses by up to 15-20% compared to standard models, ensuring lower operational cost

Reliable 11kV to 0.4kV Step Down Voltage: Features 3-phase Dyn11 vector group configuration with fully sealed oil tank design, providing excellent insulation, anti-oxidation, and maintenance-free oper

Full IEC 60076 Standard Compliance: Manufactured under strict ISO9001 quality management with routine and type test certificates, ideal for utility networks, industrial plants, and substation projects

OEM/ODM & Custom Engineering Available: Factory-direct supply with customizable voltage ratios, copper/aluminum windings, and cooling types (ONAN) to meet specific regional grid requirements.

100% High-Conductivity Copper Windings: Built with high-purity copper conductors for superior thermal stability, high short-circuit withstand capability, and extended operational lifespan.

Company profile

Quality AssuranceRaw-Materials TraceabilityQA/QC Inspectors100% Finished Products Inspection

Shandong Beidian Electric Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤8.03h

AI-Powered supplier vetting

SummaryThe supplier operates in research, development, and sales of distribution switch control equipment, electrical instruments, and intelligent power distribution equipment. It has two production lines, reported transformer output of 1,500 oil-immersed transformer sets and 2,000 distribution transformer sets, and stated lead times within 15 working days in both peak and off-peak seasons. Manufacturing infrastructure includes more than 100 advanced production and testing machines, standardized transformer and assembly lines, and automated processing, winding, assembly, and testing. The supplier holds ISO9001, ISO14001, and ISO45001 certifications, while its products have passed stated national testing and certification programs. It offers broad customization and ODM/OEM services, but reported no new products in the past year and no SDK. Overseas service infrastructure is limited, with no overseas warehouse, showroom, agent, or branch, and its overseas service procedures lack written records. Customer cases are...

Supplier typeThe supplier is a manufacturer and seller of distribution switch control equipment, electrical instruments, intelligent power distribution equipment, and transformers. Its two production lines and stated transformer output support classification as a manufacturing supplier rather than only a trader or service provider.

CertificationsThe supplier states that it has passed ISO9001 quality, ISO14001 environmental, and ISO45001 occupational health and safety management system certifications. Its products also reportedly passed full-item testing by the National Transformer Quality Supervision and Inspection Center and hold China Energy-saving Product and CCC compulsory certifications.

Production capacityThe supplier operates two production lines and reports output of 1,500 oil-immersed transformer sets and 2,000 distribution transformer sets. Its equipment includes more than 100 advanced production and testing machines, and it has standardized transformer and high- and low-voltage assembly lines with automated processing, winding, assembly, and performance testing; stated peak and off-peak lead times are both within 15 working days.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These options are stated for both design services and R&D capability, indicating broad customization coverage.

Product Q&A

Q:Do you accept customized service?

We ofer ODM/OEM service , can print your logo on product . our professional technical and quotation teamcan provice a satisfied project according to your drawing and parameters

Q:What is your MoQ?

Our MOQ is 1 piece.

Q:How long is your delivery lead time ?

lt depends on your product requirement and quantity . Generally , 15-30 working days is avaliable

Q:How do you solve quality problems?

Please porvide detalled photoes of guality problems. our technical and quality testing deparment will analyse.we will makea satisfed soluton within 2 davs

Q:What is your payment terms ?

Pay 30% deposit by wire transfer in advance, 70% before shipment, and the balance after receiving the goods, or you can use letter of credit.