Dde Three Phase Electrical Oil Immersed Power Prefabricated Substation Transformer

Name: Dde Three Phase Electrical Oil Immersed Power Prefabricated Substation Transformer
Brand: Guizhou Delong Electric Co., Ltd
SKU: 2003182811

Guizhou, ChinaGuizhou Delong Electric Co., Ltd

US$2,500.00-30,000.00

1 Piece

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier, Audio

Phase

Three

Model NO.

S11-M1

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Two-winding Transformer

Certification

ISO9001-2000, ISO9001, CCC, CE

Usage

Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer

Frequency Characteristics

High Frequency

Shape of Core

Ring

Brand

Dde

Rated Power Range

50kVA-2500kVA

Shell Material

Galvanized Steel Sheet

Oil Type

Mineral Insulating Oil

Surface Finish

Anti-Corrosion Spray-Coated

Installation Condition

Outdoor Ground-Mounted

Transport Package

Wooden Case

Specification

As per manufacturer's standard design

Trademark

DDE

Origin

Guizhou

Production Capacity

7000 Pieces/Year

Key features

Optimized internal layout saves overall installation space.

Stable output performance for continuous heavy-load operation.

Low noise design brings friendly surrounding working environment.

Excellent oil sealing structure reduces oil leakage risks.

High mechanical strength resists short-circuit impact.

Fine insulating material extends the whole service lifespan.

Convenient wiring design speeds up on-site assembly work.

Reasonable heat dissipation improves long-time running reliability.

Compact prefabricated structure shortens field construction period.

Strict factory testing guarantees consistent operating property.

Company profile

High Repeat Buyers Choice

Guizhou Delong Electric Co., Ltd

Guizhou, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 2 years CertifiedNearest Port: Chongaing PortAverage Response Time: ≤0.82h

About Our Factory & Business Background

AddressGuizhou Province, Qiannan Prefecture, Longli County, Guanshan Sub-district, Longli High-tech Industrial Park, Guangye Road

Plant Area7110 square meters

Number of Employees42

Registered Capital10,000,000 RMB

Terms of PaymentT/T, PayPal

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

Average Lead TimePeak Season Lead Time: within 15 workdays, one month Off Season Lead Time: within 15 workdays, one month

Minimum Order Quantity1

Supply Chain Partners3

Our Production Capability & Technical Expertise

Main ProductsTransformer

Production Lines2

Production MachinesNC Semi-automatic Shearing Machine, High-voltage Automatic Winding Machine, Laser Cutting Machine, Transformer Comprehensive Test Bench

QA/QC inspectors3 people

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

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers3 people

Traceability of Raw MaterialsNo

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2019-09-12

Main MarketsDomestic

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff3

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500Yes

Product Q&A

Q:Are transformer specifications adjustable to match local power grid requirements?

Absolutely. Our technical team can adjust voltage ratios, power capacities and other core parameters to fit regional grid operating standards.

Q:Which global industry norms do your power transformers conform to?

All our transformer products comply with universal IEC international standards. We are capable of issuing CE, EAC and other official certification documents for export clearance.

Q:What after-sales guarantee can you provide for transformers?

Every transformer comes with a three-year worldwide quality warranty. Our engineering team provides permanent free professional technical consultation at any time.

Q:What conductive materials are available for transformer coil windings?

Our standard configuration adopts oxygen-free pure copper coils. Aluminum coil solutions are available as an alternative customized option for cost control.

Q:How long will mass production take once we place a formal order?

The standard production lead time ranges from 15 to 30 working days, counting from the day we receive your pre-payment deposit.