Indal Handbook For Aluminium Busbar Hot

INDAL Handbook for Aluminium Busbars (now part of the Hindalco Industries

• Do not use emery cloth on hot-running joints unless followed by a degreaser. Embedded grit increases local resistance.
• Apply a non-hardening, thermally stable inhibitor (e.g., Alumi-Lube HT). This excludes oxygen and maintains electrical conductivity up to 120°C.

The INDAL Prescription for Hot Systems

"Stop the tightening," Arjun ordered. "We’re swapping the standard hardware for high-tensile bolts and Belleville washers, exactly as Indal recommends on page 42. And we need to re-apply the jointing compound to break the oxide layer." indal handbook for aluminium busbar hot