Portable 12V to 220V Isolating Transformer Tank Power Supply with Lamination Core

Name: Portable 12V to 220V Isolating Transformer Tank Power Supply with Lamination Core
Brand: Guizhou Delong Electric Co., Ltd
SKU: 2001659831

Guizhou, ChinaGuizhou Delong Electric Co., Ltd

US$6,500.00

1 Piece

Product profile

Customization

Available

Application

Power, Instrument

Phase

Three

Model NO.

Core

Core-type Transformer

Cooling Method

Dry-type Transformer

Winding Type

Multi-winding Transformer

Certification

ISO9001, CE,GOST

Usage

Power Transformer, Distribution Transformer

Frequency Characteristics

High Frequency

Shape of Core

Brand

Dde

Material

Copper

Cooling Type

Na NF

Voltage

10kv

Nsulation Class

Frequence

50/60Hz

Connection Group

Dyn11/Yyn0

Transport Package

Wooden Crate

Specification

10kv

Trademark

DDE

Origin

Guizhou China

Key features

Advanced Vacuum Casting: Manufactured using advanced vacuum casting technology for superior reliability.

Oil-Free and Low-Loss: Oil-free design with low loss characteristics for high efficiency and safety.

Comprehensive Certifications: Holds ISO 9001, CE, GOST, EAC, ISO 14001, and ISO 45001 certifications.

Self-Manufactured Core and Coil: All core shearing, coil winding, and assembly done in-house with no outsourcing.

Flexible Customization: Customizable material, cooling type, voltage, insulation class, and frequency.

OEM and ODM Capabilities: Full OEM and ODM services available for tailored power distribution solutions.

Ideal for Urban Environments: Perfect for urban grids, high-rise buildings, hospitals, airports, and tunnels.

100% Finished Product Inspection: Every unit undergoes functional and visual inspection before shipping.

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: ≤0.45h

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 you a trading company or a manufacturer? Do you produce the products yourselves?

We are an original manufacturer. All core processes, including iron core and coil production, are completed in-house with no outsourcing. This ensures full traceability and strict quality control from the source.

Q:Do your transformers have the necessary certifications for export? Can they meet the market access requirements for regions like the EU, Russia, and the Eurasian Economic Union (EAEU)?

Yes. We hold CE, EAC, and GOST certifications. We also operate under ISO 9001, ISO 14001, and ISO 45001 standards, ensuring standardized management and consistently high-quality products.

Q:Can we visit your factory? Who are your clients?

Factory visits are warmly welcome! We serve major sectors like power, construction, petrochemicals, and tech. Our partners include State Grid, PetroChina, Huawei, and other Fortune Global 500 companies, proving our reliable quality and delivery