What after-sales support is provided?

We provide comprehensive after-sales support, including installation guidance, addressing inquiries, and prompt solutions within one working day for issues arising from normal use.

What is the rated capacity range?

Our transformers are available in capacities ranging from 50 kVA to 5 MVA, including specific options like 100, 150, 200 kVA and 1, 2, 2.5, 3, 4, 5 MVA.

What is the cooling method used?

The transformer uses an ONAN (Oil Natural Air Natural) cooling method, featuring a fully sealed oil-immersed design with corrugated oil tanks.

High-Performance Aluminium 11/0.4kv Electrical Transformer for Power Supply

Name: High-Performance Aluminium 11/0.4kv Electrical Transformer for Power Supply
Brand: TSTY ELECTRIC CO., LTD.
SKU: 2136249705

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 Design: Eliminates oil conservator needs; prevents oil degradation and insulation aging for maintenance-free performance.

High Efficiency & Low Loss: Minimizes energy waste with low noise operation and superior energy conversion efficiency.

Customizable Voltage: Rated voltage can be customized to meet specific customer requirements and regional standards.

Wide Capacity Range: Available in capacities from 50 kVA to 5 MVA, including 100, 150, 200 kVA and 1-5 MVA options.

Robust Safety Features: Includes Buchholz relay, pressure relief device, and thermal relay for comprehensive protection.

Versatile Applications: Suitable for power stations, mines, hospitals, airports, tunnels, and industrial factories globally.

Certified Quality: Compliant with ISO9001, CE, CCC, and IEC standards ensuring top-notch quality and reliability.

Flexible Configuration: Offers 50/60Hz frequency, single/three-phase options, and Dyn11/Yyn0 connection groups.

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:What is the warranty period for the transformer?

We provide a minimum of two years guarantee for all our transformers, ensuring peace of mind and reliability.

Q:Can the transformer be customized?

Yes, products can be tailored to meet unique requirements regarding voltage, frequency, and other specifications across different countries and regions.

Q:What certifications does the transformer have?

The transformer is accredited with ISO9001-2008, OHSAS 18001:2007, ISO4001:2004L, CE, CCC, UL, CSA, and TYPE TEST REPORT certifications.

Q:How are the transformers shipped internationally?

Transformers are shipped via sea, rail, or truck. The main active body is transported in bulk, and accessories are securely packed in wooden cases.

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

Yes, we do. Each transformer undergoes rigorous testing, and we welcome Factory Acceptance Tests to ensure quality and performance.