BUS BAR CLAMPS
About The Product
Bus Bar Clamps are essential electrical hardware components used to mechanically and electrically connect bus bars to various electrical equipment or conductors in substations, switchgear, and transmission systems. They ensure a reliable, low-resistance, and high-strength connection between conductive parts, particularly where high current is involved.
featueres
1. High Conductivity: Made from copper or aluminum alloys to ensure excellent current flow.
2. Corrosion Resistance: Often tinned, silver-plated, or anodized for durability.
3. Mechanical Strength: Designed to handle thermal expansion, contraction, and short-circuit forces.
4. Flexibility: Available in various designs—T-clamps, U-clamps, parallel clamps, tee connectors, and more.
5. Ease of Installation: Typically includes bolts, washers, and nuts for quick assembly.
usage
1. Securely connect bus bars to terminals, circuit breakers, isolators, CT/PT units, or other bus bars.
2. Provide mechanical support and alignment for the bus bar system.
3. Maintain electrical continuity and minimize energy losses at connection points.
4. Enable easy disconnection during maintenance or replacement.
size and range
standardization
1. IEC 61439 – Low-voltage switchgear and control gear assemblies
2. IS 5561 – Indian Standard for electrical power connectors
3. ASTM B187 / B579 – Copper and aluminum materials
4. NEMA CC1 – Guidelines for electrical connectors
5. IEEE C37 – Switchgear-related design specifications
6. ISO 2768 / ISO 4017 – VMechanical tolerance and bolt thread standards
aPPLICATION
1. Substations (AIS/GIS) for bus bar and equipment interconnections
2. Switchgear panels in low, medium, and high-voltage systems
3. Industrial control panels and distribution boards
4. Railway electrification and OHE systems
5. Commercial buildings for main and distribution panel interconnects
6. Battery banks and UPS systems with copper bus bar terminations
INSTALLATION
➥ Preparation: Clean the bus bar and clamp contact surfaces to remove oxidation.
➥ Alignment: Place the clamp so it fits snugly around the bus bar.
➥ Assembly: Insert and tighten bolts/nuts to recommended torque levels.
➥ Finishing: Apply anti-oxidation compound to prevent corrosion (especially for aluminum).
➥Inspection: Ensure no sharp edges, misalignment, or loose connections.