Earthing Busbar - Application: Grounding System

Here are the common specifications for an Earthing Busbar (Grounding Busbar). Keep in mind that details may vary based on the application, standards, and manufacturer.

General Specifications- Material:
- Copper: High conductivity, corrosion-resistant (preferred for most applications).
- Aluminum: Cost-effective, used in specific environments.
- Galvanized Steel: For rugged outdoor use.
- Dimensions:
- Width: 1050 mm.
- Thickness: 310 mm (copper: 36 mm, aluminum: 510 mm).
- Length: Customizable (common: 12 meters).
- Current Rating:
- Low-voltage systems: 100500 A.
- High-voltage systems: Up to 1000 A or more.
- Depends on: Cross-sectional area, material, ambient temperature.
- Hole Pattern:
- Diameter: M6, M8, M10, or M12.
- Spacing: 2050 mm between holes.
- Number of Holes: 520 (varies by size).
- Insulation:
- Bare: For direct mounting in controlled environments.
- PVC-Coated: For corrosion protection in harsh conditions.
- Mounting:
- Screw-fixed: To panels or enclosures.
- DIN Rail: For modular setups.
- Standards Compliance:
- IEC 60439, IEEE, or local electrical codes (e.g., IS 3043 for India).
- Operating Conditions:
- Temperature: -10C to +80C.
- Humidity: Up to 95% non-condensing.
- Finish:
- Tinned/Electroplated: For better conductivity and corrosion resistance.
- Weight:
- Copper: 0.52 kg/m (depends on size).
- Aluminum: 0.31.2 kg/m.

Electrical Specifications- Resistance: <0.1 m (depends on material and size).
- Fault Current Capacity: Designed to handle system fault levels (check with application).
- Voltage Rating: Typically for LV (up to 1 kV) or HV systems (consult specific use).

Environmental Specifications- Corrosion Resistance: Tested per ASTM B117 or equivalent.
- Fire Resistance: Self-extinguishing (UL 94V-0 for plastics, if coated).
- IP Rating: IP20 (bare), IP65 (enclosed/coated variants).