Conditional short circuit withstand capacity at rated voltage50 KARMS @ 415V/ 35 KARMS @ 415V
Degree of protectionIP 55
Busbar short circuit withstand capacity50 KA for 1 second duration/ 35 KA for 1 second duration
BusbarTinned electrolytic grade copper busbar sleeved with colored PVC heat shrinkable sleeves as per required rating
Busbar supportsEpoxy insulators
Type of constructionForm iib, free standing, floor/ wall mounted, cubicle design
System voltage3 phase 4 wire 415V system with earthing
Power distribution board is used for electrical power distribution. In this acb, mccb, sdf, mcb etc are the main equipments. This receives supply from pcc. Power distribution board offers isolation and short circuit as basic protections. Other protections like over current, earth fault, earth leakage etc are offered on case to case basis.
General Specifications:
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