What is the production time?

The production time is 4 to 6 weeks.

Can you offer spare parts?

Yes, no problem. We can provide spare parts upon request.

What about maintenance?

All goods pass testing before delivery, so maintenance is very easy.

D14-M Advanced High Voltage Oil Immersed Single Phase Electrical Power Distribution Transformer

Name: D14-M Advanced High Voltage Oil Immersed Single Phase Electrical Power Distribution Transformer
Brand: Golden Triangle Electric Power Technology Co., Ltd.
SKU: 1919170276

Zhejiang, ChinaGolden Triangle Electric Power Technology Co., Ltd.

US$700.00-15,000.00

1 Piece

Sample price:US$15000.00/piece.Request sample

Product profile

Customization

Available

Application

Power

Phase

Single

Model NO.

D14-M

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Two-winding Transformer

Certification

ISO9001-2000, ISO9001, CCC

Usage

Power Transformer, Distribution Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Brand

Golden Triangle

Rated Capacity

10-160kVA

High Voltage

6, 6.3, 6.6, 10, 10.5, 11

Tap Range

+-2*2.5, +-5

Low Voltage

0.22-0.24

Connected Group Label

Li0, Li6

No-Load Loss

36-232W

Transport Package

Wooden Packed

Specification

3600*2200*2400 (mm)

Trademark

Golden Triangle

Origin

China

HS Code

8504210000

Production Capacity

12000 Pieces/Year

Key features

High Efficiency & Low Loss: D11 series design reduces line loss to 1/4 of ordinary single-phase transformers.

Oil-Immersed Cooling: Uses transformer oil for insulation and cooling, ensuring low noise and stable performance.

Comprehensive Certifications: Passes CCC, ISO9001, ISO14001, ISO45001, and CE certifications for global compliance.

Flexible Customization: Offers full customization including capacity, voltage, and design based on samples or drawings.

Extended Lifespan: Protects core and windings from moisture and oxygen, reducing aging and extending service life.

Low Maintenance Cost: Designed for easy maintenance with robust components and reliable gas relay protection.

Wide Application Range: Suitable for rural grids, urban transformation, agricultural production, and remote mountainous areas.

Manufacturer Direct: Direct sales from factory in Wenzhou with 15 years of experience and 142 employees.

Company profile

Patents AwardedFull CustomizationManagement Certification

Golden Triangle Electric Power Technology Co., Ltd.

Zhejiang, 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: 16 Yeaars CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.13h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established manufacturing, customization, quality-management, and service capabilities. Evidence includes eight production lines, stated annual power-transformer output of 27,000 pieces, six quality inspectors, ISO9001, ISO14001, OHSAS18001, and CCC certifications, plus documented supplier-service procedures and corrective-action records. It offers sample, design, full, minor, and flexible customization, as well as OEM and ODM services and SDK availability. Overseas support includes debugging, maintenance, repair, training, and installation, but the supplier has no overseas warehouse, showroom, agents, or branches. Innovation evidence is mixed because it reports R&D capability but no new products in the past year. Financial credibility cannot be assessed from the provided information.

Supplier typeThe supplier is a power-transformer manufacturer with eight production lines, stated output of 27,000 power-transformer pieces, in-stock capability, and valid manufacturing contracts with associated subcontractors. Its listed markets include South America, Africa, Southeast Asia, and the Middle East, supporting classification as an export-oriented manufacturer.

CertificationsThe company states that it holds ISO9001 quality-management, ISO14001 environmental-management, OHSAS18001 occupational-health-and-safety, and China CCC certifications, along with AAA and other credit-rating certifications. These explicitly support a positive certification assessment.

After-Sales capabilityThe supplier provides overseas debugging, maintenance, repair, training, and equipment installation, and has participated in Power Nigeria 2023. However, it reports no overseas warehouse, showroom, agent, or branch, which limits local service infrastructure but does not negate its stated service offerings.

Production capacityProduction evidence includes eight production lines, 27,000 power-transformer pieces of stated annual output, six quality inspectors, in-stock capability, valid subcontractor manufacturing contracts, and 76 qualified service-capability suppliers. The supplier also reports order fulfillment within 15 workdays in both peak and off-peak seasons.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides OEM and ODM services, indicating broad product-development and customization support.

Product Q&A

Q:Are you a manufacturer?

Yes, we are a manufacturer. Our factory is located in Wenzhou, China.

Q:Can I get a guarantee for the products?

Yes, every product comes with a 1-year quality warranty under correct usage by the customer.

Q:Do you have any certificates?

Yes. Each unit has CCC and ISO9001 certificates. All electric parts have CE certificates. We can help obtain other certificates if needed.

Q:How to buy it and what about delivery?

Please contact us via email or online to discuss your situation. We have shipping agents to choose the cheapest and fastest delivery. FOB, CIF, C&F, or EXW are all acceptable.

Q:What are the payment terms?

For small testing orders, we accept Western Union, T/T, and Credit Card. For mass orders, we accept T/T and L/C.