Indoor Post Insulator Bushing for Switchboard Panels
This indoor post insulator bushing is designed for switchboard panels and electric wall mounting. It provides reliable electrical insulation and mechanical support for safe and efficient power transmission in indoor environments.
Technical Specifications
Product Overview
High-Performance Epoxy Resin Bushing
This epoxy resin through-wall bushing is engineered using advanced APG technology to provide robust electrical insulation and mechanical support for indoor withdrawable switchgear. Designed for compatibility with ABB-style panels, it ensures reliable insulation of three-phase busbars. The product features a high-toughness, low-stress epoxy formulation enhanced with silica for superior dielectric strength even in humid environments.
Technical Specifications
- Power Frequency Test Voltage
- 42 kV
- Lightning Impulse Voltage
- 75 kV
- Max Terminal Temperature
- 65 °C
Operating Conditions
- Maximum Altitude
- 1000 m
- Ambient Temperature Range
- -10 to +40 °C
- Humidity Tolerance
- Max 95% average daily/monthly relative humidity
Features
Panel Compatibility
ABB-design switchgearIndoor withdrawable panels
- Material Composition
- High-toughness Epoxy ResinSilica-reinforcedOrganic pigments
