What certifications does the transformer have?

The transformer is certified by ISO9001, CCC, and TUV.

What is the warranty or quality guarantee?

Products are manufactured in accordance with international standards with strict process control and 100% inspection to ensure stable quality, high reliability, and long service life.

Three-Phase Oil Immersed Transformer for Optimal Energy Performance

Name: Three-Phase Oil Immersed Transformer for Optimal Energy Performance
Brand: Foshan POWENEX Technology Co., Ltd
SKU: 2271956115

Guangdong, ChinaFoshan POWENEX Technology Co., Ltd

US$1,000.00

1 Piece

Product specifications

Transformer

Product profile

Customization

Available

Application

Power

Phase

Three

Model NO.

Transformer

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Two-winding Transformer

Certification

ISO9001, CCC, TUV

Usage

Power Transformer, Distribution Transformer

Frequency Characteristics

Power Frequency

Shape of Core

3D Wound Core

Brand

Welectone

Energy Efficient Class

Tier 1

No-Load Losses

Approximately 30% Reduction

Rated Voltage

Hv: 6-10.5 Kv LV: 0.4 Kv

Vector Group

Dyn11

Insulation Medium

Mineral Oil

Transport Package

Export-Standard Wooden Crate (Ispm 15)

Specification

30-2500KVA

Trademark

WELECTONE

Origin

China

HS Code

850422

Production Capacity

200000PCS/Year

Key features

30% Lower No-Load Losses: Reduces no-load losses by 30% compared to national standards for significant energy savings.

3D Wound Core Design: Features a 3D wound core structure for excellent phase balance and superior magnetic performance.

Maintenance-Free Operation: Fully sealed corrugated oil tank ensures maintenance-free use and extended service life.

Low Noise Performance: Reduces noise by 30-40% compared to national standards for quieter operation.

High Short-Circuit Resistance: Provides strong short-circuit performance and stable operation in power distribution networks.

Certified Quality: Certified by ISO9001, CCC, and TUV ensuring international quality and safety standards.

Customizable Options: Offers custom-engineered solutions including energy efficiency class and voltage configurations.

Wide Application Range: Ideal for 10kV/6kV systems, utility substations, industrial parks, and commercial infrastructure.

Company profile

Flexible CustomizationQA/QC InspectorsR&D CapabilitiesEnvironmental Protection

Foshan POWENEX Technology Co., Ltd

Guangdong, China

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: ≤3.81h

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?

Yes, we provide Technical customization, cost optimization, compliance documentation, long-term supply planning.

Q:Can I request customized products?

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?

Electrical cables, power transformers, LV/MV switchgears

Q:How do I place an order?

Q:What are the key performance features of this transformer?

Key features include a 3D wound core with lower no-load loss, excellent phase balance, reduced noise, sealed oil tank for maintenance-free use, high short-circuit resistance, and extended life.