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High-Performance Oil Immersed Power Transformer for Industrial Applications
US$2,558.00
1-2 Sets
US$2,458.00
3+ Sets
Sample price:US$2458.00/set.Request sample
Product profile
Customization
AvailableApplication
Power, LightingPhase
ThreeCore
Core-type TransformerCooling Method
Oil-immersed Type TransformerWinding Type
Two-winding TransformerCertification
ISO9001-2000, ISO9001, CCC, CEUsage
Power Transformer, Distribution TransformerFrequency Characteristics
Power FrequencyShape of Core
RingBrand
TstyProduct Name
Oil Immersed TransformerType
Oil-Filled TransformerMaterial
Copper / AluminiumStandard
IEC / GBTransformer Type
S11 Oil-Immersed TransformerVector Group
Dyn11 / Yyn0Warranty
2 YearsPackage
Wooden CaseFrequency
50/60HzCoil Material
Aluminum/CopperConnection Group
Yyn0/Dyn11Transport Package
Wooden Case or PalletSpecification
IEC/ANSI/IEEETrademark
TSTYOrigin
ChinaHS Code
8504220000Key features
Fully Sealed Design: Cancels oil conservator; corrugated tank auto-adjusts oil volume to prevent deterioration and aging.
High Efficiency & Low Loss: Low noise and high efficiency design achieves energy-saving effects and reduces pollution.
Customizable Parameters: Voltage, frequency, and connection groups can be customized to meet specific customer requirements.
Comprehensive Certifications: Complies with IEC standards; holds CE, ISO9001, CCC, UL, and CSA certificates.
Robust Safety Features: Includes Buchholz relay, pressure relief device, and thermal relay to prevent explosions and monitor temperature.
Versatile Applications: Suitable for power stations, mines, hospitals, airports, tunnels, and chemical plants globally.
Lifetime Technical Support: Lifelong service system with solutions provided within one working day of feedback.
Professional Manufacturer: Established in 2011 with 71 utility model patents and 15 invention patents in transformer tech.
Company profile
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: ≤8.09h 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:What is the warranty period for the transformer?
A:
We offer at least a two-year guarantee for all our transformers.
Q:Can the transformer voltage be customized?
A:
Yes, the rated voltage can be customized according to customer requirements to match specific voltage needs.
Q:What certifications does the product hold?
A:
The product complies with IEC standards and holds CE, ISO9001, CCC, UL, and CSA certificates.
Q:How are the transformers shipped?
A:
Transformers are delivered by ship, train, or truck for overseas orders, with the main active body in bulk and accessories in wooden cases.
Q:Do you provide after-sales service?
A:
Yes, we provide online assistance for installation, lifelong service, and technical support with solutions within one working day of feedback.
Send Inquiry
*To:
TSTY ELECTRIC CO., LTD.
TSTY ELECTRIC CO., LTD.*Content:
Supplier replies will be sent to your registered email
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