Green Smooth Surface Electrical Insulation Board for Transformers - 1-2.5m Length, ≥35kV BDV Rating
This green smooth surface electrical insulation board delivers exceptional dielectric performance for high-voltage transformer applications. Manufactured using vacuum injection epoxy pultrusion technology, it provides superior insulation protection in demanding industrial environments.
- Parallel BDV: ≥35kV in oil at 90°C
- Vertical BDV: ≥14.2kV/mm in oil at 90°C
- Dielectric constant: ≤5.5
- Dielectric loss factor: ≤0.04
- Water absorption: ≤0.05%
| Parameter | Specification |
|---|---|
| Material Composition | Unsaturated Polyester/E-class Glass Fiber Yarn |
| Density | 1.8-2.0 g/cm³ |
| Available Lengths | 1m or 2.5m (Customizable) |
| Available Shapes | Rod, I-Type, Corner |
| Color Options | Grey or White |
| Thermal Class | F, H |
This insulation board withstands extreme temperatures, moisture, and harsh environmental conditions while maintaining excellent electrical insulation properties. Its smooth surface ensures minimal defects and easy workability for precise installations.
- Transformer bracing and insulation
- Switchgear components
- Power plant equipment
- Industrial motor and generator insulation
- Automotive and aerospace electrical systems
Available in dog bone model configuration with flexible customization including specific dimensions, thermal classes (F, H), and tailored electrical properties to meet your project requirements.
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