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Clean Energy Compatible Open Ventilated 3D Wound Core Dry Transformer
US$1,000.00-10,000.00
1 Piece
Product specifications
loss
Product profile
Customization
AvailableApplication
PowerPhase
ThreeModel NO.
SG(B)Core
Silicon Steel CoreCooling Method
Dry-type TransformerWinding Type
Multi-winding TransformerCertification
ISO9001-2000, ISO9001, CE, IECUsage
Power Transformer, Distribution TransformerFrequency Characteristics
Power FrequencyShape of Core
EIBrand
WelectoneInsulation Class
Class H (180°C)Tapping Range
±2X2.5% or ±5%Tapping Method
off-Circuit Tap Changer (Octc)Technology
Vpi (Vacuum Pressure Impregnated) / Open VentilateVector Group
Dyn11Standard
IEC 60076-11 / GBInstallation
IndoorStructure
Open Ventilated, Non-EncapsulatedFrequency
50Hz / 60HzInsulation Material
DuPont Nomex PaperWinding Material
Copper / AluminumTransport Package
Export-Standard Wooden CrateSpecification
50-2500kVATrademark
WELECTONEOrigin
ChinaHS Code
8504349000Key features
Fire & Explosion Proof: Oil-free design eliminates fire risks; flame-retardant and non-toxic, ideal for malls and hospitals.
Moisture & Dust Proof: VPI process seals coils against humidity and dust, ensuring reliable operation in harsh environments.
Maintenance Free: Zero oil testing or leakage repair required, simplifying maintenance compared to oil transformers.
High Efficiency & Low Loss: Low partial discharge and low loss design ensures high electrical performance and energy efficiency.
Open Ventilated Structure: Non-encapsulated design enhances heat dissipation and improves overload capacity under heavy loads.
Global Certification: Certified by ISO9001, CE, and IEC standards, ensuring compliance with international quality requirements.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤1.82h
AI-Powered supplier vetting
SummaryPOWENEX Technology is identified as the overseas business division of VL Cable Group, a manufacturer with more than 45 years of industry experience. The supplier reports professional technical R&D capability, 3D software design services, broad customization options, and multiple cable production lines covering conductor processing, insulation, cabling, armoring, and sheathing. It holds ISO9001:2015, ISO45001:2018, ISO14001, ISO50001, and CCC certifications, and maintains documented finished-product inspection procedures. Manufacturing contracts, in-stock service capability, and several quotation terms are reported. However, evidence also shows no SDK availability, no overseas warehouse, showroom, agents, branches, or offline trade-show participation. Export experience is stated as one year, with 11%–20% of sales from exports. No Fortune 500 cooperation is reported, and repeat-buyer preference is recorded as zero.
Supplier typeThe supplier is explicitly described as a professional technical supplier and as the overseas business division of VL Cable Group Co., Ltd., a leading electrical equipment manufacturer with more than 45 years of industry experience. This indicates a manufacturer-linked technical and international sales organization rather than an unidentified trading entity.
CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001, ISO50001, and CCC certifications. CCC is also identified for product compliance, providing explicit evidence of both management-system and product-certification coverage.
R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, and seven R&D engineers. These are positive indicators of design and development resources, although SDK availability is explicitly absent.
Production capacityThe reported production infrastructure includes conductor drawing and annealing, stranding, triple-layer insulation co-extrusion, cabling, armoring, and sheathing production lines. The supplier also reports valid manufacturing-capacity contracts with associated subcontractors and in-stock service capability, supporting a broad production and fulfillment base.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, indicating that customization extends from specification input through design support.
Client casesThe supplier explicitly reports no cooperation with Fortune 500 companies, and preference from repeat buyers is recorded as zero. No positive customer-case evidence is provided in the available slices.
Product Q&A
Q:Do you provide after-sales service overseas?
A:
Yes, we provide Technical customization, cost optimization, compliance documentation, long-term supply planning.
Q:Can I request customized products?
A:
We offer custom-engineered cables designed to perfectly meet the specific requirements of your projects and installation environments.
Q:What products do you provide for export?
A:
Electrical cables, power transformers, LV/MV switchgears
Q:How do I place an order?
A:
Contact us via email/phone for a quote, then confirm with a PO.
Q:Is the transformer suitable for high-humidity environments?
A:
Yes, the VPI process ensures coils are sealed against humidity and dust, making it reliable for coastal and humid areas.
Send Inquiry
*To:
Foshan POWENEX Technology Co., Ltd
Foshan POWENEX Technology Co., Ltd*Content:
Supplier replies will be sent to your registered email
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