What is the warranty period?

The standard warranty period is 2 years, which is also customizable.

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.

Three Phase Oil Immersed Power Transformer 10kv 20kv 35kv 2500kVA High Efficiency

Name: Three Phase Oil Immersed Power Transformer 10kv 20kv 35kv 2500kVA High Efficiency
Brand: Zhejiang Shenmeng Electric Power Technology Co., Ltd.
SKU: 2274914795

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

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 over 15%, suitable for dynamic load changes.

Oil-Immersed Design: Fully sealed tank isolates oil from air, ensuring maintenance-free operation and long service life.

Low Noise & Compact: Corrugated plate fins reduce noise and size, with lower height than similar products.

High Efficiency: High efficiency design reduces no-load and on-load losses for energy saving.

Customizable Options: Material (Aluminum/Copper), capacity (30-2500kVA), and warranty (2 Years) are customizable.

Robust Construction: Bolted welded tank rim prevents oil-air contact, ensuring reliability in harsh environments.

Wide Application: Used in power grids, substations, and distribution systems for voltage stabilization.

Quality Assurance: 100% inspection for finished products with ISO9001 certification and 10 years factory experience.

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: ≤6.08h

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 the terms of payment?

We require a 30% T/T deposit, with the remaining 70% paid before delivery. Photos of products and packaging 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 of the issue. Our technical and quality testing department will analyze it, and we will provide a satisfactory solution within 1 day.