How long is your delivery time?

For normal products in 7-10 days; For bulk order, in 15-25 days. It depends.

What is the warranty time?

3 years warranty for all of our stainless steel products. Gaskets or the easy broken parts are not included due to the different application for customers.

High-Efficiency Three Phase Oil Transformer for Reliable Power Distribution

Name: High-Efficiency Three Phase Oil Transformer for Reliable Power Distribution
Brand: ZHEJIANG CHBEST POWER TECHNOLOGY CO., LTD.
SKU: 2274410065

Zhejiang, ChinaZHEJIANG CHBEST POWER TECHNOLOGY CO., LTD.

US$500.00-2,000.00

1 Piece

Product profile

Customization

Available

Application

Power, Electronic

Phase

Three or Single

Model NO.

S11-M-30 / S11-M-50 / S11-M-63 / S11-M-80/ S12.../

Cooling Method

Oil-immersed Type Transformer

Winding Type

Separated Winding Transformer

Certification

ISO9001-2000, ISO9001

Usage

Power Transformer, Distribution Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Package Size

250.00cm * 250.00cm * 250.00cm

Package Gross Weight

4000.000kg

OEM & ODM Custom

Model

S11-M-30 / S11-M-50 / S11-M-63 / S11-M-80/ S12.../

Tapping Range

±5 % 2X2.5 % ±4X2.5 %

Connection Symbol

Dyn11,Yyn0 ( or as Requested)

Transport Package

Reinforced Wooden Box

Specification

Core-type Transformer

Trademark

CHBEST POWER

Origin

China

Key features

15 Years Manufacturing Experience: Professional factory with 15 years of history in power transformers and switchgear.

Comprehensive Certifications: Certified by CCC, CE, GB, CQC, ISO9001, and PED with carbon footprint options.

Global Technical Support: 24/7 multilingual support with 2-hour response and engineer dispatch within 48 hours.

Flame Retardant & Explosion Proof: Safe for load center installation with high fire point and environmental friendliness.

High Quality Core Material: Uses cold rolled grain-oriented silicon steel with 45-degree oblique joint structure.

Flexible Customization: Accepts OEM/ODM, custom designs, and specific tapping ranges like Dyn11 or Yyn0.

Extended Warranty Options: Up to 5 years beyond standard coverage for core components and labor costs.

Rapid Spare Parts Delivery: Regional centers in Europe, Asia, and North America ensure 72-hour delivery.

Company profile

Quality Assurance100% Finished Products InspectionFast DeliveryCustomization from Designs

ZHEJIANG CHBEST POWER TECHNOLOGY CO., LTD.

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qili PortAverage Response Time: ≤2.94h

AI-Powered supplier vetting

SummaryThe supplier specializes in manufacturing pumps, vacuum equipment, and other mechanical and electrical products. They offer extensive customization capabilities and have a strong R&D focus, evidenced by their ODM and OEM services for popular brands. Despite having financial data for the past three years, their after-sales service lacks formal procedures and documentation. Production capabilities are limited with only two production lines and no overseas infrastructure. They handle exports constituting 31% to 40% of total sales and have a range of accepted payment terms and shipping conditions.

Supplier typeThe supplier is involved in manufacturing and sales of pumps, vacuum equipment, electrical accessories, and other related products.

After-Sales capabilityThe supplier has a customer service network and technical team, but lacks written procedures for service capability and complaint handling.

Financial creditFinancial data is available for the past three years, indicating financial transparency.

R&D capabilityThe supplier shows strong innovation with technological breakthroughs and has released new products in the past year.

Production capacityThe supplier has limited production capability with only two production lines and lacks ongoing volume reconciliation.

Customization capabilityOffers extensive customization options including full customization and ODM services.

Client casesThe supplier provides OEM services for well-known brands, indicating experience with reputable clients.

Product Q&A

Q:Are you a trading company or factory?

We are a manufacturer boasting 15 years of industry experience and holding proprietary import-export rights.

Q:May I request free samples?

Free samples can be provided for first cooperation under sincere cooperation.

Q:What certifications do you have?

Yes, we hold ISO, CE, and PED certificates. In addition, we possess a number of design patents and a Special Equipment Manufacturing License.

Q:How do you control the quality?

We use spectroscopic PMI analyzers, pressure testing machines, and dedicated inspectors at all stages. Our own laboratory provides extra test data for special products.

Q:If there is any quality problem, how do you solve it?

We typically resolve cases through replacements, compensation, or resending goods based on the specific situation and customer agreement.