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Durable 25kVA Aluminium Oil-Filled Transformer for Electrical Distribution
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 Customizable Voltage: Rated voltage is fully customizable to meet specific requirements and ensure seamless integration.
Sealed Oil-Immersed Design: Eliminates oil conservator, prevents oil degradation, and ensures maintenance-free performance.
Comprehensive Warranty Coverage: Provides a minimum two-year guarantee for all transformers with lifelong service system support.
Low Loss and High Efficiency: Engineered for low loss, minimal noise, and outstanding efficiency to achieve significant energy savings.
Robust Safety Protections: Equipped with Buchholz relay, pressure relief device, and thermal relay for operational safety.
Global Certification Compliance: Conforms to IEC standards with CE, CCC, ISO9001, and Type Test Report certifications.
Versatile Application Scope: Ideal for power stations, mines, hospitals, airports, and critical infrastructure projects.
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: ≤9.01h 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:Who are we?
A:
We are a leading professional manufacturer of oil-immersed transformers, dry-type transformers, transformer substations, HV and LV switchgear since 2011.
Q:Why should you choose us over other suppliers?
A:
We specialize in transformer production for over 12 years, boasting ISO9001-2008, OHSAS 18001:2007, ISO4001:2004L, CE, CCC, and TYPE TEST REPORT certifications.
Q:How are transformers shipped?
A:
Transformers are typically shipped by sea, train, or truck for overseas destinations. The main active body is delivered in bulk, with accessories packed in wooden cases.
Q:Can your products be customized?
A:
Given the differences in voltage, frequency, and other specifications in various countries, we can customize our products to meet your specific requirements.
Q:Do you offer guarantees for your products?
A:
Absolutely. We provide a minimum two-year guarantee for all our transformers.
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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