Why should you buy from us instead of other suppliers?

With 12 years of dedicated transformer production, we hold prestigious certifications such as ISO9001-2008, OHSAS 18001:2007, ISO4001:2004, CE, CCC, and TYPE TEST REPORT, which attest to our unwavering commitment to quality.

We are a prominent manufacturer specializing in oil-immersed transformers, dry-type transformers, transformer substations, and high and low voltage switchgear. Established in 2011, our reputation for quality is second to none.

High-Efficiency 25kVA Oil Immersed Transformer for Global Energy Solutions

Name: High-Efficiency 25kVA Oil Immersed Transformer for Global Energy Solutions
Brand: TSTY ELECTRIC CO., LTD.
SKU: 2138484945

Henan, ChinaTSTY ELECTRIC CO., LTD.

US$2,558.00

1-2 Sets

US$2,458.00

3+ Sets

Sample price:US$2458.00/set.Request sample

Product profile

Customization

Available

Application

Power, Lighting

Phase

Three

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Two-winding Transformer

Certification

ISO9001-2000, ISO9001, CCC, CE

Usage

Power Transformer, Distribution Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Ring

Brand

Tsty

Product Name

Oil Immersed Transformer

Type

Oil-Filled Transformer

Material

Copper / Aluminium

Standard

IEC / GB

Transformer Type

S11 Oil-Immersed Transformer

Vector Group

Dyn11 / Yyn0

Warranty

2 Years

Package

Wooden Case

Frequency

50/60Hz

Coil Material

Aluminum/Copper

Connection Group

Yyn0/Dyn11

Transport Package

Wooden Case or Pallet

Specification

IEC/ANSI/IEEE

Trademark

TSTY

Origin

China

HS Code

8504220000

Key features

Fully Sealed Oil Design: Eliminates oil conservator, prevents deterioration, and ensures maintenance-free operation.

Customizable Voltage: Rated voltage is fully customizable to meet precise customer requirements.

High Efficiency & Low Loss: Boasts low loss, minimal noise, and superior efficiency for significant energy savings.

Comprehensive Certifications: Certified with ISO9001, CE, CCC, and complies with IEC standards for quality assurance.

Versatile Application: Suitable for diverse environments including power stations, mines, hospitals, and industrial plants.

Robust Safety Features: Includes Buchholz relay, pressure relief device, and thermal relay for enhanced safety.

Flexible Configuration: Offers customizable connection groups (Dyn11/Yyn0), frequency, and phases.

Lifetime Technical Support: Provides lifelong service system with prompt problem resolution within one working day.

Company profile

TSTY ELECTRIC CO., LTD.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2020-06-01 CertifiedNearest Port: Qingdao Port,Average Response Time: ≤9.39h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryThe supplier, TSTY, is a modern and intelligent electrical equipment manufacturer with strong innovation and R&D capabilities. They hold ISO certifications and provide ODM and OEM services. However, they lack overseas warehouse and showroom capabilities, and have no valid contracts with subcontractors for manufacturing. They can provide services through overseas agents and have participated in international trade shows.

Supplier typeTSTY is described as a world-class and domestic leading manufacturer focusing on electrical and energy-saving technologies, with a business scope that includes engineering, technical research, and sales of power equipment.

CertificationsThe supplier holds ISO9001:2015, ISO14001:2015, and ISO45001:2018 certifications, as well as CE and UL product certifications, indicating compliance with international standards.

After-Sales capabilityTSTY provides services through overseas agents and has participated in trade shows, indicating an operational capability to handle international after-sales service.

R&D capabilityThe supplier has strong R&D capabilities, offering private mold designs, 3D design services, and has launched new products in the past year.

Production capacityThe supplier lacks valid contracts with subcontractors and does not have overseas warehouse or showroom capabilities, which may impact production efficiency.

Customization capabilityTSTY provides customization from samples and designs through its R&D capabilities, demonstrating flexibility in meeting specific client needs.

Product Q&A

Q:Can the product be customized?

Absolutely. Given the variations in voltage, frequency, and other specifications across different regions, we tailor our products to meet your specific requirements.

Q:Do you offer a guarantee for the products?

Yes, we provide a minimum two-year guarantee for all our transformers, ensuring peace of mind and reliability.

Q:Do you accept Factory Acceptance Test (FAT)?

Yes, we do. We stand by the thorough testing of each transformer set to guarantee optimal performance.

Q:Do you assign engineers for after-sale service?

Indeed, we offer comprehensive after-sale support, including installation guidance and addressing any inquiries to ensure customer satisfaction.

Q:How are transformers shipped?

For overseas deliveries, transformers are typically shipped by sea, train, or truck. The main active body is transported in bulk, with accessories securely packed in wooden cases.