BBELC
Dry-type Isolation Transformer
BBELC manufactures custom dry type isolation transformers for reliable voltage conversion, electrical isolation, and power protection in industrial and commercial applications.
Product Introduction
Dry-type Isolation Transformer
BBELC’s three-phase dry type isolation transformers are designed for electrical isolation, voltage conversion, and reliable power distribution. They provide galvanic isolation between primary and secondary circuits to help protect sensitive electrical equipment and improve system safety. With cast resin insulation and customized configurations, they are suitable for industrial, commercial, and specialized power applications.
- Rated Voltage: up to 35KV
- Rated Power: 100kVA~12MVA
- Insulation Class: F/H
- Standard: IEC/IEEE
Applications
Industrial Plants
Hospitals & Healthcare
Commercial Buildings
Data & Communication Facilities
Industrial Automation & Control
Sensitive Electronic Equipment
Product Features
Reliable electrical isolation, voltage conversion, and customized protection for demanding industrial and commercial power systems.
Electrical Isolation
Galvanic isolation for improved system safety and equipment protection.
Three-Phase Configuration
Stable and reliable three-phase power isolation.
Cast Resin Insulation
High insulation strength with excellent moisture and dust resistance.
Low Noise & Low Losses
Optimized core design for quiet and efficient operation.
High Voltage Options
Customized primary voltage up to 36kV for demanding applications.
Custom Engineered
Tailored capacity, voltage, impedance, vector group, and enclosure.
Routine Testing
Every transformer completes the full routine test sequence in accordance with GB/T 1094.11 and IEC 60076-11 before shipment, and a test report is provided with each delivery.
- 01 — Insulation resistance test
- 02 — Voltage ratio & vector group
- 03 — Load loss test
- 04 — Partial discharge level
- 05 — Withstand voltage test
- 06 — Winding resistance test
- 07 — Induction withstand voltage test
- 08 — No-load loss test
Complete routine test reports are shipped with every unit. Witnessed testing at the factory and re-testing by third-party laboratories are supported.
Certificates& Compliance
Internationally certified & compliant ISO certified | CE, UL & ETL certified | RoHS & REACH compliant. Meeting international standards for quality, safety and environmental compliance.
CE Certificate
ETL Certificate
UL Certificate
ISO9001 Certificate
Lifecycle Service Support
From solution design to installation, operation, and maintenance, our technical and service teams provide full support throughout the product lifecycle.
- Customized dry type transformer solutions
- Technical consultation and product selection
- Electrical drawing and design optimization
- Fast quotation and engineering support
- OEM & project-based customization
- Installation guidance and commissioning support
- Technical documentation and operating manuals
- Online troubleshooting and technical assistance
- Spare parts and maintenance support
- Responsive after-sales service worldwide
Workshop Gallery
Every transformer that leaves our factory comes from a standardized smart manufacturing line.
Need a Customized Dry-Type Transformer Solution?
Submit your technical requirements — our senior engineering team will provide a selection plan and an accurate quotation within 72 hours.