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-peak seasons.

50kVA 10kv/400V Step up & Step Down Three Phase Oil Immersed Transformer with No Load Tap Changer

Name: 50kVA 10kv/400V Step up & Step Down Three Phase Oil Immersed Transformer with No Load Tap Changer
Brand: Zhejiang Shenmeng Electric Power Technology Co., Ltd.
SKU: 2276048835

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

Wide Capacity Range: Rated capacity spans from 30 kVA to 2500 kVA to meet diverse power needs.

Oil-Immersed Cooling: Features oil-immersed design with corrugated plate fins for efficient heat dissipation.

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

Comprehensive Warranty: Provides a 2-year warranty covering mechanical defects and parts.

OEM/ODM Service: Offers full customization including logo printing and design adaptation.

Compact Design: Low noise and small footprint with no oil storage tank for space efficiency.

Maintenance-Free Operation: Fully sealed design eliminates the need for regular maintenance.

Robust Construction: Bolted welded tank rim isolates oil from air for long-term reliability.

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: ≤6.69h

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?

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

Q:Do you accept customized service?

We offer OEM/ODM service, can print your logo on products, and our technical team can provide satisfied projects according to your drawings and parameters.

Q:What are your terms of payment?

T/T 30% as deposit, and 70% before delivery. We will show you photos of the products and packages before you pay the balance.

Q:Can your products be customized?

Yes, considering differences in voltage, frequency, and other specialties in different countries, our products can be customized according to your requirements.

Q:How do you solve quality problems?

Please provide detailed photos of quality problems. Our technical and quality testing department will analyze them, and we will make a satisfied solution within 1 day.