Marine Dry Type Transformer

Marine Dry Type Transformer Product Overview
Our Marine Dry Type Transformer is engineered for demanding offshore and vessel applications, offering customized solutions with certification from major classification societies including CCS, ABS, BV, DNV GL, LR, KR, NK, and RINA.

Technical Capabilities

• Voltage Classes:

  • Low Voltage: ≤1kV (up to 8000kVA)

  • Medium Voltage: ≤10kV (up to 8000kVA)

• Insulation Systems: Class B, F, or H available

• Design Flexibility: Custom configurations to meet specific project requirements

Advanced Structural Features

Core Construction:

• High-grade cold-rolled grain-oriented silicon steel (0.18-0.3mm thickness)

• 45° diagonal lamination for optimal magnetic performance

• Special resin coating for corrosion protection

Performance Advantages:

1. Efficiency & Reliability:

   • Ultra-low core losses

   • Minimal partial discharge

   • Enhanced overload capacity

   • Noise levels below 65dB

2. Environmental Protection:

   • Superior moisture and salt spray resistance

   • Mold-proof construction

   • IP00-IP23 protection options

   • Flame-retardant epoxy resin casting (platform models)

3. Durability:

   • NOMEX paper insulation (30+ year design life)

   • Vibration-resistant construction

   • Through-bolt structure for mechanical stability

Installation & Wiring:

• Flexible cable entry options (top or bottom)

• Integrated cable management system:

  • Scratch-proof wire guides

  • Secure fixation devices

  • Standardized terminal arrangements

Operating Parameters:

• Temperature Range: -25°C to +45°C

• Humidity Tolerance: ≤95% RH (non-condensing)

• Motion Tolerance:

  • Continuous swing: ≤22.5°

  • Maximum inclination: ≤15°

• Environmental Resistance:

  • Salt fog and oil mist exposure

  • Marine atmospheric conditions

  • Mechanical vibration and shock