A ground bus bar is a conductive metal bar used in electrical systems to provide a common grounding point for multiple circuits, ensuring safety and preventing electrical faults.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Mounting | Bolt-on or DIN rail | |
| Conductivity | ≥ 98% IACS for copper | |
| Current Rating | 200A to 5000A (varies by size) | |
| Terminal Types | Screw, compression, or lug connections | |
| Voltage Rating | Up to 1000V AC/DC | |
| Temperature Range | -40°C to +105°C |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
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To provide a common, low-impedance connection point for grounding conductors, ensuring safe dissipation of fault currents and maintaining system stability.
Consider factors like current rating, material (copper for high conductivity, aluminum for cost-efficiency), environmental conditions (corrosion resistance), and compliance with standards like IEC 61439.
Yes, if they are properly rated for environmental exposure (e.g., corrosion-resistant plating, UV-resistant insulation) and installed according to manufacturer guidelines.
Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.