Busbar Clearance as per IEC 61439: Minimum Distance Chart
Busbar clearance as per IEC 61439 — minimum phase-to-phase and phase-to-ground distances by current rating, with reference chart for panel and switchgear design.

Busbar clearance as per IEC 61439 — minimum phase-to-phase and phase-to-ground distances by current rating, with reference chart for panel and switchgear design.