What is the production lead time?

The production time is typically 4 to 6 weeks.

Do you provide spare parts?

Yes, we can offer spare parts without any problem.

Is the maintenance difficult?

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

3 Phase High Efficiency Low Losses S22-M (30-2500) /10 Oil Transformer

Name: 3 Phase High Efficiency Low Losses S22-M (30-2500) /10 Oil Transformer
Brand: Golden Triangle Electric Power Technology Co., Ltd.
SKU: 2208219005

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

US$700.00

1 Piece

Product profile

Customization

Available

Application

Power

Phase

Three

Model NO.

S11-M Series 11/0.415kV

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

Efficiency

High Efficiency

Production

Customer Made

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 Tray

Specification

Silicon steel Core

Trademark

Golden Triangle

Origin

China

HS Code

8504210000

Production Capacity

12000 Per Year

Key features

High Efficiency & Low Losses: Advanced design ensures minimal energy loss and superior performance for power distribution.

Customizable Specifications: Rated capacity from 30-2500kVA with customizable high voltage and tap ranges.

Robust Oil Immersion Cooling: Utilizes transformer oil for insulation and cooling, ensuring low noise and long lifespan.

Comprehensive Safety Protection: Equipped with gas relay, explosion-proof tube, and thermal protection for fault safety.

Proven Manufacturer Quality: Backed by ISO9001, CCC, and CE certifications with 15 years of industry experience.

Flexible Payment & Delivery: Supports T/T, L/C, and Western Union with FOB/CIF terms and 4-6 week production time.

Low Maintenance Cost: Durable materials and simple maintenance design reduce long-term operational costs.

Wide Application Range: Suitable for power frequency applications in urban rail transit and general distribution networks.

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: ≤2.20h

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 for your products?

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

Q:What certifications do your products 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 place an order and what are the delivery options?

Please contact us via email or online to discuss your needs. We offer professional solutions and can choose the cheapest and fastest delivery via shipping agents. Terms like FOB, CIF, C&F, or EXW 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.