What is the production time?

The production time is 4 to 6 weeks.

Do you offer spare parts?

Yes, we can provide spare parts without any problem.

How is the maintenance?

All goods pass testing, making maintenance very easy.

Energy Saving and High Efficiency on-Load Tap-Changer Oil Transformer

Name: Energy Saving and High Efficiency on-Load Tap-Changer Oil Transformer
Brand: Golden Triangle Electric Power Technology Co., Ltd.
SKU: 2201357315

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

US$900.00

1 Piece

Product profile

Customization

Available

Application

Power

Phase

Three

Model NO.

S-M-75//13.8

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

Ring

Brand

Golden Triangle

Efficiency

Energy Saving and High Efficiency

Regualtion

High Regulation

Losses

Low Losses

Rated Capacity

30-2500kVA

High Voltage

6, 6.3,6.6,10,10.5,11

Tap Range

+-2*2.5,+-5

Transport Package

Wooden Plate

Specification

Silicon steel Core

Trademark

Golden Triangle

Origin

China

HS Code

8504210000

Production Capacity

12000pieces/Year

Key features

Energy Saving Efficiency: High efficiency design with low losses for optimal energy performance.

Versatile Cooling Methods: Supports oil-immersed self-cooling, air-cooling, and forced oil circulation.

Comprehensive Certifications: Holds ISO9001, CCC, and CE certificates for quality and safety assurance.

Low Noise Operation: Oil buffer reduces noise levels for quieter operation in various environments.

Flexible Customization: Customizable capacity (30-2500kVA), voltage, and tap range to suit needs.

Robust Safety Features: Equipped with gas relay and explosion-proof tube for fault protection.

Extended Lifespan: Protects insulating materials from oxygen and moisture to reduce aging.

Manufacturer Direct: Direct from factory in Wenzhou, China, ensuring competitive pricing.

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: ≤1.93h

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:What is the warranty period?

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

Q:What certifications do you have?

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

Q:How can I buy it and what is the delivery?

Please contact us via email or online to discuss your situation. We offer professional solutions and shipping agents for the cheapest and fastest delivery. FOB, CIF, C&F, or EXW terms are available.

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.