Compliance of standard IEC61439 (1&6)

Conductor Material & Ratings

  • Copper 630A-6300A
  • Aluminium 400A-5000A
  • 3 Phase + Integral Ground Earth
  • 3 Phase + 100% Neutral+ Integral Ground Earth
  • 3 Phase + 100% Neutral+ 50% Internal Earth +Integral Ground Earth

Busbar Configuration

  • 3 Phase + 100% Neutral+100% Internal Earth+ Integral Ground Earth
  • 3 Phase + 200% Neutral+ Integral Ground Earth

Rated Operational Voltage (Ue) 

Rated Impulse Withstand Voltage (Uimp)

Enclosure Material

Busbar Insulation 

Degree of Protection

Plug-in Box 

1000V

2kV (1.2/50 μSec)

G.I.

Class F

IP 54 / IP 55 / IP 65 ( On Request)

32A – 630A

BI-M together with our International partners offers Sandwich Bustrunking
– for Low Voltage Power Busbar Solutions from 400A – 6300A.

Busbar Installations and Manufacturers has been continuously addressing the market needs over the past two

decades in various applications, together with our specialization in Cast Resin Insulated Busbar Systems,

Busbar Installations and Manufacturers is fast becoming a “Global Busbar Specialist.”