What payment terms do you accept?

We accept T/T, L/C, Western Union, and Trade Assurance with flexible terms negotiable based on order size.

How do you package the transformers for international shipping?

We use export-standard plywood cases with IPPC marks and wood pallets. Units are wrapped in moisture-proof, anti-rust film, with desiccants to ensure safety during transit.

Energy Saving and High Efficiency Oil Immersed Transformer

Name: Energy Saving and High Efficiency Oil Immersed Transformer
Brand: Qingdao Wanshunyuan Metal Materials Co., Ltd
SKU: 2155774332

Shandong, ChinaQingdao Wanshunyuan Metal Materials Co., Ltd

US$900.00-10,000.00

1 Piece

Sample price:US$800.00/piece.Request sample

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier, Audio, Customize

Phase

Three

Model NO.

S11m-S15m

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Separated Winding Transformer

Certification

ISO9001-2000, ISO9001, CCC, CE/UL/

Usage

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

Frequency Characteristics

High Frequency

Shape of Core

Brand

Wsy

Rated Voltage

10kv/0.4kv

Rated Capacity

100kVA-2500kVA

Winding Material

100% Copper Winding

Connection Group

Dyn11

Energy Efficiency Level

S13/S14 (IEC 60076)

Frequency

0/60Hz (Power Frequency)

Compliance Standard

IEC 60076, ANSI C57.12, GB/T 6451

IP Rating

IP23/IP55

Packaging

Fumigation-Free Plywood Wooden Case, Ippc Marked

Delivery Time

7-15 Working Days After Payment

Warranty Period

2 Years / 24 Months

After-Sales Service

Overseas Installation & Maintenance Support

Noise Level

Low Noise, ≤55db

Transport Package

Fumigation-Free Plywood Wooden Case with Pallet, M

Specification

150*70*120

Trademark

wsy

Origin

China

HS Code

8504330000

Production Capacity

8000pieces/Year

Key features

Wide Capacity Range: Available from 30kVA to 2500kVA to meet diverse power needs.

Dual Design Options: Offers oil-immersed (S11/S13/SH15) and dry-type (SCB10/SCB12) models.

Global Certifications: Holds ISO9001, CE, CCC, UL, and complies with IEC and ANSI standards.

Full Customization: Customizable voltage, capacity, connection group, and cooling methods.

2-Year Warranty: Comprehensive 24-month warranty covering all quality defects.

Fast Delivery: Standard production lead time of 7-15 working days after payment.

100% Copper Winding: Features pure copper windings with optional aluminum for efficiency.

Company profile

In-stock CapacityFast DeliveryLow MOQCustomization from Samples

Qingdao Wanshunyuan Metal Materials Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.13h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryQingdao Wanshunyuan Metal Materials Co., Ltd. is a China-based trading company established in 2019, with two employees and products including PE pipes and PE pipe elbows. It reports in-stock capability and offers customization from customer designs and samples. However, it is explicitly not a professional technical supplier, does not provide 3D software design services, and reported no new products in the past year. Quality and service-management evidence is weak: quality assurance, traceability, and fire-drill status are unknown; testing equipment is reported as zero; complaint handling has no written procedures or records; and corrective/preventive actions lack written procedures or records. The supplier has one year of export experience, no overseas warehouse, showroom, agents, or branches, and no documented customer cases or certifications in the provided information. Financial credibility cannot be assessed because the supplied financial entries only identify years and do not provide non-financial...

Supplier typeThe supplier is identified as a trading company and limited company, established in 2019 in Qingdao, China, with two employees. Its stated business scope includes water-treatment equipment and accessories, construction-related engineering, equipment rental, and import/export activities, while its offered products include PE pipes and PE pipe elbows.

After-Sales capabilityThe supplier has no written procedures or records for handling customer complaints and no written corrective/preventive-action procedures or records. It reports in-stock capability, but has no overseas warehouse, showroom, agents, or branches; overall after-sales capability is therefore not demonstrated, with explicit process weaknesses.

R&D capabilityThe supplier is explicitly not a professional technical supplier, does not provide 3D software design services, and reported no new products in the past year. It has one R&D engineer, but the available evidence does not offset the stated lack of recent new-product development.

Customization capabilityThe supplier explicitly provides customization from customer designs and customization from samples. This is repeated across the provided records, supporting a demonstrated customization offering, although 3D software design services are not available.

Product Q&A

Q:What types of distribution transformers do you offer?

We provide oil-immersed (S11/S13/SH15) and dry-type cast resin transformers (SCB10/SCB12), covering capacities from 30kVA to 2500kVA, with 10kV/0.4kV and 35kV/0.4kV ratings, plus custom solutions.

Q:What certifications do your transformers have?

Our products are certified with ISO9001, ISO14001, CCC, CE, and UL, complying with IEC 60076, ANSI C57.12, and GB/T 6451 standards for assured quality and global access.

Q:Can you customize transformers for specific project requirements?

Yes, we offer full customization for voltage, capacity, connection group, cooling method, and special designs for challenging environments, tailored for industrial, commercial, and power grid projects.

Q:What is the lead time for orders?

Standard lead time is 7-15 days post-deposit. For large or custom orders, we provide a detailed schedule based on quantity and production plan.

Q:What is your warranty policy?

We offer a 2-year warranty for all transformers, covering quality defects. Lifelong technical support and original spare parts supply ensure long-term operation.