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Why Choose CHBEB as Your Custom
Transformer Manufacturer

 
 
 
 

Comprehensive Custom Solutions

We manufacture transformers ranging from 600 V to 35 kV, with capacities from 100kVA to 2,500 kVA. Each unit is engineered to your exact performance, installation, and compliance requirements, ensuring a tailored solution for your application.

 

Safe
and Reliable

Our products undergo 100% testing and performance verification before delivery. They comply with UL, IEC, IEEE, and GOST-R standards and are supported by ISO 9001, ISO 14001, ISO18000 and CE certifications, enabling smooth entry into global markets.

 

Fast &
Flexible Delivery

We can complete expedited production in as little as one week and offer customized inventory programs to ensure on-time delivery for repeat or scheduled orders.

 

Proven
Experience

We are a professional transformer manufacturer and supplier in China, deliver customized power solutions for more than 10 international projects and more than 500 domestic projects.

Our Capabilities on Custom Transformer Solutions

 
 
 

Transformer Types

Off Load Tap Changing Transformer

Hermetically Sealed Transformer

Cast Resin Dry-type Transformer

Air Insulated Dry Type Transformer

Distribution Transformers

Grounding Transformer

Scott T Transformers

Traction Transformers

Rectifier Transformers

Electrical Specifications

Rated capacity: 100-20,000 kVA

Rated voltage: 300 V-35 kV

Frequency Options

50Hz, 60Hz, or customized frequency for special equipment.

Power Type

Single phase

Three phase

Mounting Styles

Pad-mounted

Pole-mounted

Skid-mounted

Core Material

Silicon steel

Amorphous alloy

Winding Material

Copper

Aluminum

Enclosure Types

Explosion-proof housing

Anti-corrosion housing

Weather-proof housing

Certifications

IEC 60076

ISO 9001

ISO 14001

ISO18000

CE

Testing & Inspection

100% Product Testing

IEEE C57.12.91 Special, Standard, or Custom

Testing Parameters Stored：

  • Voltage
  • Current
  • Watts
  • Vars
  • VA
  • Power Factor
  • Efficiency

Applied Potential (HiPot) Testing to 100 kV AC RMS

BIL capability up to 300 kV

Partial Discharge Testing：

  • Up to 100 kV applied potential
  • In excess of 70 kV induced potential

Customer Specified Testing as Requested

Lead Time

Regular lead time: 3–6 weeks

Expedited lead time: 1 week

Get A Quote

Get in touch with CHBEB today, let's engineer the right custom transformer solution for your project.

 
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Custom Built Transformer in 6 Clear Steps

  • 01

    Requirement Analysis & Project Evaluation
       
    We start by working closely with you to define all technical and application requirements.

  • 02

    Technical Proposal & Preliminary Quotation
       
    We will provide you with preliminary technical drawings and a competitive project cost estimate.

  • 03

    Detailed Engineering Design & Final Approval
       
    We create comprehensive mechanical and electrical drawings for your review.

  • 04

    Manufacturing & Quality Control
       
    Our in-house transformer manufacturing process follows strict international quality standards.

  • 05

    Packaging & Logistics
       
    We provide high-quality packagings, and shipping is arranged via trusted freight partners.

  • 06

    Commissioning & After-Sales Support
       
    Our service team offers installation guidance, commissioning supervision, and operational training.