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S13 Model Three-Phase Copper Winding Fully Sealed Coil High-Quality Large Power Transformer

Name: S13 Model Three-Phase Copper Winding Fully Sealed Coil High-Quality Large Power Transformer
Brand: Tuoling Electric Co., Ltd
SKU: 2295327555

Zhejiang, ChinaTuoling Electric Co., Ltd

US$11,450.00-15,000.00

1 Piece

Sample price:US$15000.00/piece.Request sample

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier

Phase

Three

Model NO.

Oil Type TransformerS11, S13, S20, S22

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Two-winding Transformer

Certification

ISO9001-2000, ISO9001

Usage

Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Ring

Winding Material

Copper/Aluminum

Input Voltage

35kv, 11kv 10kv33kv 20kv

Output Voltage

400V

Rated Capacity

30kVA-2500kVA

Coil Number

Autotransformer

Frequence

50Hz/60Hz

Insulation Level

as Per IEC Standard

Temperature Rise

60-65K

Transport Package

Wooden Case

Specification

copper, epoxy resin

Trademark

Tuoling Electric

Origin

China

HS Code

8504231200

Production Capacity

200 Piece/Pieces Per Month

Key features

On Load Tap Changer: Adjusts voltage without cutting off load current, range up to 30%.

Oil Immersed Design: Fully sealed structure with corrugated tank for thermal expansion compensation.

Low Noise Operation: Compact design with new materials reduces noise levels significantly.

Maintenance Free: Sealed transformer case eliminates need for regular maintenance.

Wide Capacity Range: Available from 30kVA to 2500kVA for various power needs.

OEM/ODM Service: Custom logo printing and project solutions based on drawings.

IEC Standard Insulation: Insulation level meets international IEC safety standards.

Flexible Voltage Input: Supports 10kV, 11kV, 20kV, 33kV, and 35kV input options.

Company profile

OEM ServicesCustomization from SamplesR&D CapabilitiesPrivate Mold

Tuoling Electric Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 2 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤3.93h

About Our Factory & Business Background

AddressNo. 301, Weishiba Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province, Wenzhou, Zhejiang, China

Plant Area20 square meters

Number of Employees6

Registered Capital1,000,000 RMB

Terms of PaymentLC, T/T

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity1 Set

Supply Chain Partners6

Our Production Capability & Technical Expertise

Main ProductsTransformer

R&D Engineers1 people

Our Industry Experience & Global Business Record

Year of Establishment2026-01-28

Main MarketsWest Asia

Repeat Buyers Choice30%~50%

Number of Foreign Trading Staff2

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:Are you a trading company or manufacturer?

We are a professional factory with 7 years experience in the field of high and low voltage power transformers, substation, vacuum circuit breaker, power equipment.

Q:Do you accept customized service?

We offer OEM/ODM service , can print your logo on product . our professional technical and quotation team can 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?

It depends on your product requirement and quantity . Generally , 5~10 working days is avaliable .

Q:How do you solve quality problems?

Please porvide detailed photoes of quality problems. our technical and quality testing department will analyse.we will make asatisfied soluton within 2 days .