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Low Operating Cost OEM Custom Oil-Immersed 3-Phase Power Distribution Transformer
US$1,264.00-21,472.00
1 Piece
Sample price:US$1264.00/piece.Request sample
Product profile
Customization
AvailableApplication
Power, ElectronicPhase
ThreeModel NO.
S20/22/13Core
Core-type TransformerCooling Method
Oil-immersed Type TransformerWinding Type
Separated Winding TransformerCertification
CEUsage
Rectifier Transformer, Power Transformer, Distribution TransformerFrequency Characteristics
Power FrequencyShape of Core
Three-Limb CoreBrand
Xuzhou Zhongtie ElectricProduct Name
Three Phase Oil Immersed Electrical TransformerKeywords
Power Distribution TransformerOEM & ODM Custom
AcceptLogo Custom
AcceptType
Three Phase Onan Oil Immersed TransformerRated Frequency
50Hz / 60Hz AvailableWinding Material
Copper/AluminumInsulation Level
Class aAmbient Temperature
-25°C to +40°CTransport Package
International Standard Wooden CaseSpecification
30KVA-2500KVA, Customized Capacity &Voltage GradeTrademark
ZHONGTIEOrigin
Jiangsu, ChinaKey features
Oil-Immersed Design: Superior heat dissipation and natural sound-dampening properties for safe energy transmission.
Short-Circuit Withstand: Reinforced winding structure ensures safety during severe electromechanical forces.
Ultra-Low Noise: Advanced step-lap core-stacking technology minimizes acoustic noise for urban areas.
Extended Service Life: Vacuum-oiling process and sealed tank design ensure 20 to 30 years of operation.
Flexible Customization: Customizable tap changers, terminal bushings, and capacities for specific grid needs.
Dual Frequency Support: Available in 50Hz and 60Hz to meet global power distribution system requirements.
Overload Capacity: Large thermal capacity and optimized cooling channels manage temporary electrical overloads.
Comprehensive Certifications: Meets ISO 9001, CE, IEC, IEEE, UL, and China CQC standards with type-test reports.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.11h
AI-Powered supplier vetting
SummaryXuzhou Zhongtie Electric Co., Ltd. is a Chinese factory established in 2006, located in Xuzhou, Jiangsu, with 91 employees and a manufacturing-industry profile. Its stated product range covers switchgear, substations, transformers, inverters, generators, and related electrical equipment. The supplier reports 3C and ISO9001 certifications, SGS audit information valid from 2025-05-26 to 2026-05-25, extensive production and testing equipment, and product distribution across more than 20 provinces, municipalities, and autonomous regions. It also states participation in national power-grid transformation projects and service commitments, but the provided data does not verify overseas services, R&D, OEM/ODM, 3D design, SDK availability, or environmental and safety capabilities. Financial information is excluded in accordance with the privacy requirement.
Supplier typeThe supplier is identified as a factory and a limited company in the manufacturing industry. It is based in Xuzhou, Jiangsu, China, and was established in 2006.
CertificationsThe supplier states that it holds national mandatory 3C and ISO9001 certifications, and an SGS audit record is listed with validity from 2025-05-26 through 2026-05-25. The provided information supports certification and audit status, although the specific SGS audit scope is not described.
After-Sales capabilityThe company describes strong sales and service capabilities, a customer-satisfaction-oriented service policy, and product operation across more than 20 provinces, municipalities, and autonomous regions. However, specific after-sales processes, response times, service locations, and overseas support are not provided.
Production capacityThe supplier is a manufacturing factory offering a broad portfolio of electrical equipment and reports multiple specialized processing machines and product-testing equipment. These records provide explicit evidence of established production infrastructure.
Client casesThe supplier states that its products operate in rail transport, infrastructure, commercial, residential, hospital, and school applications, and that it participates in national power-grid transformation. These are application and project references, but named customers or independently verified case details are not provided.
Product Q&A
Q:Which certificates and standards do your products meet?
A:
ISO 9001, ISO 14001, ISO 45001, CE, IEC, IEEE, UL, and China CQC; type-test reports are available.
Q:Do you provide OEM/ODM services?
A:
Yes. We can brand, redesign panels, customise colours and layouts, and localise documentation per your market.
Q:What is your MOQ (minimum order quantity)?
A:
One unit for standard models; for customised GIS or container substations, MOQ is usually one complete set.
Q:What kinds of tests do you use to ensure product quality?
A:
We conduct partial discharge tests, temperature rise tests, lightning impulse tests, and X-ray flaw detection.
Q:What insulation class are your dry-type transformers?
A:
Class F or H; epoxy-cast coils with low partial discharge.
Send Inquiry
*To:
Xuzhou Zhongtie Electric Co., Ltd.
Xuzhou Zhongtie Electric Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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