Indal Handbook For Aluminium Busbar Here

A: Yes, with a minimum bending radius of 2.5x the thickness (for bars up to 10mm thick). The handbook provides stress relief guidelines to prevent cracking.

A: This depends on local codes. The handbook notes that while E91E has a high melting point than PVC insulation, many fire codes require copper. Always verify with NFPA 70 or local standards before using aluminium for emergency circuits. Indal Handbook For Aluminium Busbar

Where "k" for E91E grade is listed as (for insulated conductors) and 152 (for bare, uninsulated bars in air). A: Yes, with a minimum bending radius of 2