Are custom configurations available?

Yes, custom configurations are available upon request.

What certifications does the company hold?

Certified with ISO 9001, CE, and GOST.

Premium Quality 35kV Oil-Immersed Transformer for Global Distribution

Name: Premium Quality 35kV Oil-Immersed Transformer for Global Distribution
Brand: Tongbian Electric Apparatus Co., Ltd.
SKU: 2290997475

Yunnan, ChinaTongbian Electric Apparatus Co., Ltd.

US$29,478.00-176,888.00

1 Piece

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier, Audio

Phase

Three

Model NO.

50MVA 110/35kV Oil-Immersed Transformer (Type SZ11

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Multi-winding Transformer

Certification

ISO9001-2000, ISO9001, CCC, CNAS

Usage

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

Frequency Characteristics

Low Frequency

Shape of Core

Brand

Gao Yuan

Insulation Class

A Class

Winding Material

Copper / Copper

Insulation Level

Complying with IEC 60076-3.

Partial Discharge (Pd)

Complying with IEC

Short-Circuit Withstand Capability

Complying with IEC

Tightness & Leakage Prevention

Zero Leakage Is a Basic Requirement.

Load Loss

Stray Loss Is Strictly Controlled to Avoid Local O

Short-Circuit Impedance

Match Grid Short-Circuit Current and Reduce Imp

Voltage Regulation Performance

Equipped with on-Load Tap Changer (Oltc)

Test Reports

Omplete Type Test Reports and Factory Test Reports

Transport Package

Crate

Specification

90t-245t

Trademark

GAO YUAN

Origin

China

HS Code

8504231100

Production Capacity

35kvry-Type Transformer

Key features

IEC Compliant Standards: Insulation, partial discharge, and short-circuit capabilities strictly comply with IEC 60076-3.

Zero Leakage Design: Tightness and leakage prevention are engineered as a basic requirement for all units.

Advanced Tap Changer: Equipped with On-Load Tap Changer (OLTC) for stable voltage regulation performance.

Premium Copper Windings: High-purity copper conductors ensure optimal ampere-turn balance and enhanced short-circuit withstand.

Comprehensive Protection: Includes Buchholz relay, pressure relief device, and temperature sensors for safety.

Digital Monitoring: Features digital panel with remote communication capabilities via IEC 61850 protocol.

Complete Test Reports: Provides full type test reports and factory test reports for quality assurance.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

Tongbian Electric Apparatus Co., Ltd.

Yunnan, 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: Just started foreign trade business CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤15h

About Our Factory & Business Background

AddressN/a, Kunming, Yunnan, China

Plant Area24263.58 square meters

Number of Employees145

Registered Capital141,500,000 RMB

Terms of PaymentT/T

International Commercial Terms(Incoterms)FOB

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

Minimum Order Quantity1 Set

Supply Chain Partners51

Our Production Capability & Technical Expertise

Main ProductsOil Immersed Transformer, Epoxy Cast Dry-Type Transformer, Metro Traction Dry-Type Transformer, Special Dry-Type Transformer, Mining Dry-Type Transformer, Smelting Transformer, Combined Substation

Production Lines5

Production MachinesInsulation Components Production Euipments, Vaccum Drying Furnace, Power Oil Transformer&Dry-type Transformer Winding Machine, Vacuum Oil Filling Machine, Coal-gas Vapor Drying Furnace, Assembling Tower, 110kV-220kV Power Oil Immersed Transformer Winding Machine, Horizontal Shearing Machine, Vertical Shearing Machine, Rotating Turret Hydraulic Busbar Chamfering Machine, Three-position Hydraulic Busbar Processing Machine, Flatness Calibrator, Vacuum Pressure Tank, Contant Temperature Drying Chamber, Power Oil Transformer & Dry-type Transformer Testing Center, 110kV-220kV Power Oil Immersed Transformer Testing Center, Oil Chromatography Analyzer, Electrothermal Blowing Drying Chamber, Viscosity Tester, Insulating Oil Dielectric Loss and Resistivity Tester, Automatic Closed Flash Point Tester

QA/QC inspectors9 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers8 people

Traceability of Raw MaterialsYes

Own BrandYes