What is the warranty period?

We provide a 2-year warranty for our transformers.

What is the minimum order quantity?

The minimum order quantity is 1 set.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Factory Customized 100kVA~500kVA 11kv to 400V 50-60Hz Three Phase Oil Immersed Distribution Transformer

Name: Factory Customized 100kVA~500kVA 11kv to 400V 50-60Hz Three Phase Oil Immersed Distribution Transformer
Brand: Zhejiang Shenmeng Electric Power Technology Co., Ltd.
SKU: 2279412855

Zhejiang, ChinaZhejiang Shenmeng Electric Power Technology Co., Ltd.

US$1,000.00-10,000.00

1 Piece

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier, Audio

Phase

Three

Model NO.

S11 S13 S20 S22

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Two-winding Transformer

Certification

ISO9001-2000, ISO9001

Usage

Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Ring

Brand

Sinm

Material

Aluminum or Copper

Warranty

2 Years

Sample

Rated Capacity (kVA)

30 - 2500

Transport Package

Wooden Box

Specification

3600*2200*2400 (mm)

Trademark

Sinm

Origin

China

Production Capacity

5000pieces

Key features

On-Load Voltage Regulation: Adjusts voltage without power cut-off, range >15%, suitable for dynamic load centers.

Fully Sealed Maintenance-Free: Bolted welded cover isolates oil from air, eliminating the need for regular maintenance.

Low Noise & Compact Design: Uses new materials and corrugated plate fins for reduced noise and smaller footprint.

Wide Capacity Range: Available in 100kVA to 500kVA standard, with custom options up to 2500kVA.

Customizable Materials: Winding material can be customized to Aluminum or Copper based on requirements.

Robust Warranty Coverage: Provides a 2-year warranty for peace of mind and long-term reliability.

High Efficiency & Safety: OLTC switch features frequent on-off capability, no spark, and long service life.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export Experience

Zhejiang Shenmeng Electric Power Technology Co., Ltd.

Zhejiang, 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: 13 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤3.79h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technology supplier with 3D design and broad customization capabilities. It reports production equipment, inventory capacity, valid manufacturing contracts, and 12 years of export experience, with stated lead times of within 15 working days in both peak and off-seasons. However, finished-product inspection is performed by packing staff, and the supplier lacks written procedures or records for corrective actions, customer complaints, supplier assessment, and traceability identification. No overseas branches, agents, warehouse, showroom, or offline trade-show participation are reported. The provided information does not establish certifications, customer cases, or sufficient financial strength. Innovation is evidenced by technology-focused operations and design services, but no SDK is available.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and describes itself as a technology-based enterprise focused on innovation and promotion in the power distribution field.

After-Sales capabilityThe supplier supports in-stock service and offers multiple quotation and payment terms, but reports no overseas agents, branches, warehouse, or showroom. Customer complaint handling has no written procedures or records, which is an explicit weakness in after-sales process control.

R&D capabilityThe supplier is described as technology-based, reports R&D capability, provides 3D software design services, and supports several forms of customization. However, it has no available SDK, so the evidence supports product and design innovation but not SDK-based development.

Production capacityThe supplier reports multiple production machines, valid contracts with associated subcontractors, inventory capacity, and lead times within 15 working days in both peak and off-seasons. Nevertheless, finished products are checked by packing staff, with no written supplier-assessment procedures and no material traceability identification, indicating process-control deficiencies.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, along with 3D software design services. This demonstrates broad customization coverage.

Product Q&A

Q:Are you a manufacturer?

Yes, we are a professional factory with 10 years of experience in high and low voltage switch-gears, substations, transformers, and various electrical equipment.

Q:Do you accept customized services?

Yes, we offer OEM/ODM services, including printing your logo. Our technical team can provide solutions based on your drawings and parameters.

Q:What are your terms of payment?

We require a 30% T/T deposit, with the remaining 70% paid before delivery. Photos of products and packages are provided before the balance payment.

Q:Can the product be customized?

Yes, considering differences in voltage, frequency, and regional specialties, our products can be customized according to your specific requirements.

Q:How do you handle quality problems?

Please provide detailed photos. Our technical and quality testing department will analyze the issue and provide a satisfactory solution within 1 day.