BBELC
Dry-Type Isolation Transformer for Shore Power
BBELC’s Dry Type Isolation Transformer for Shore Power Systems is designed for marine and port power applications, providing safe electrical isolation, reliable power conversion, and long-term operation in harsh coastal environments.
Product Introduction
Dry-Type Isolation Transformer for Shore Power
BBELC’s Dry Type Isolation Transformer for Shore Power Systems is specially designed for shore-side power supply and marine electrical systems, working together with phase-shifting rectifier transformers to provide reliable power solutions for vessels. Featuring three-proof protection, high insulation performance, and environmentally friendly dry type technology, it ensures stable operation in harsh environments with salt spray, humidity, and corrosion. The transformer supports 50Hz/60Hz operation and customized voltage configurations to meet different shore power requirements.
- Rated Voltage: up to 35KV
- Rated Power: up to 12MVA
- Insulation Class: F/H
- Standard: IEC/IEEE
Applications
Shore Power Connection Systems
Port Electrification Projects
Marine Power Supply Systems
Offshore Platforms
Product Features
Stable, reliable and high-performance power supply for renewable energy testing and advanced electrical systems.
Marine Three-Proof Protection
Excellent resistance to moisture, salt spray, and corrosion.
High Insulation Reliability
Low partial discharge, excellent dielectric strength, and extended operational life.
Safe Electrical Isolation
Isolates shore power systems from onboard networks for improved safety and reliability.
Environmentally Friendly Design
Oil-free construction eliminates leakage risks and supports sustainable marine power.
50Hz/60Hz Compatible Design
Supports both frequencies with flexible primary voltage options including 6kV and 6.6kV.
Customized Shore Power Solution
Integrates with shore power converters and rectifier transformers for different vessels and ports.
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.