What certifications does the transformer have?

The transformer is certified with ISO9001-2008, OHSAS 18001:2007, ISO4001:2004L, CE, CCC, and holds a Type Test Report.

What is the lead time for production?

The average lead time is one month during the peak season and within 15 workdays during the off-season.

Durable 80 kVA Oil-Filled Transformer for Efficient Energy Management

Name: Durable 80 kVA Oil-Filled Transformer for Efficient Energy Management
Brand: TSTY ELECTRIC CO., LTD.
SKU: 2130436155

Henan, ChinaTSTY ELECTRIC CO., LTD.

US$2,558.00

1-2 piece

US$2,458.00

3+ piece

Sample price:US$2458.00/piece.Request sample

Product profile

Customization

Available

Application

Power, Electronic, 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

Customizable Specifications: Voltage, frequency, and other specs can be tailored to meet specific regional requirements.

Sealed Oil-Immersed Design: Eliminates oil conservator; self-regulating oil volume ensures maintenance-free performance.

High Energy Efficiency: Significantly low energy loss and minimal noise levels for substantial energy savings.

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

Versatile Application: Suitable for power stations, industrial factories, hospitals, airports, and critical infrastructure.

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

Lifetime Technical Support: Lifelong service commitment with rapid solutions within one working day of feedback.

Wide Capacity Range: Available in capacities from 5 to 200 kVA to suit diverse power distribution needs.

Company profile

Importers and Exporters100% Finished Products InspectionProduct CertificationProduction Process Visualization

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: ≤8.25h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 513 employees and no stated parent group. It offers oil-immersed and dry-type transformers, transformer substations, and high- and low-voltage switchgear. Production evidence includes four production lines, stated annual output for several product categories, broad export coverage, and off-peak lead time within 15 workdays. The supplier demonstrates R&D, ODM, OEM, private-mold, 3D design, and sample/design customization capabilities, but has no available SDK. Certifications include ISO 9001:2015, ISO 45001:2018, ISO 14001, CE, and UL. Overseas agents or branches, inventory capability, and participation in ELEKTRO 2026 are reported, while overseas warehouses and showrooms are unavailable. Financial information is identified for 2023–2025, but no financial performance values are provided. Customer references are limited to stated OEM service for popular brands.

Supplier typeThe supplier is a limited company, is not stated to belong to a larger company group, and operates in power equipment and electrical-component sales, including transformers, switchgear-related equipment, and associated electrical products. This identifies a specialized electrical equipment supplier rather than a general trading entity, although the stated number of cooperative suppliers is zero and the business scope excerpt is incomplete.

CertificationsThe supplier reports ISO 9001:2015, ISO 45001:2018, and ISO 14001 certifications, along with CE and UL product-certification capability. These explicitly support quality, occupational-safety, environmental-management, and product-compliance capabilities.

After-Sales capabilityThe supplier reports 100 qualified service-capability suppliers, documented procedures and records for supplier assessment, and a corrective and preventive action mechanism. It also has inventory capability and overseas agents or branches serving Tanzania, Zambia, Ghana, and other countries, but has no overseas warehouse or showroom; the available evidence supports service infrastructure but not complete global after-sales coverage.

R&D capabilityThe supplier reports private-mold R&D, professional technical-supplier capability, 3D software design, new products within the past year, ODM services, and OEM services for popular brands. However, it explicitly has no available SDK, so innovation capability is demonstrated in product and design development but not across all technical interfaces.

Production capacityThe supplier operates four production lines and reports output of 6,000 substations, 10,000 oil transformers, 5,400 switchgear units, and 11,000 dry-type transformers, with off-peak lead time within 15 workdays. It has in-stock capability and broad export markets, but no valid contract with an associated subcontractor, which is a stated manufacturing-governance gap.

Customization capabilityThe supplier explicitly provides customization from samples and designs, private-mold development, 3D software design services, ODM, and OEM services. These capabilities directly support customized product development and manufacturing.

Product Q&A

Q:Can the transformer specifications be customized?

Yes, considering differences in voltage, frequency, and other specifications across regions, products can be customized according to your specific requirements.

Q:What is the warranty period for the transformer?

We provide a minimum of two years guarantee for all our transformers.

Q:How are the transformers shipped?

Transformers are typically delivered by ship, train, or truck. The main active body is shipped in bulk, with accessories packed in wooden cases.

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

Yes, FAT is available. We ensure thorough testing for each transformer we produce.

Q:What after-sales service is provided?

We offer comprehensive after-sale services, including installation guidance, inquiry support, and lifelong service commitment with rapid solutions within one working day.