Busduct are constructed with high conductivity conductors:
Composition
Conductivity
COPPER
99.98%
>98% IACS
ALUMINIUM
99.98%
>61% IACS
totally enclosed in a non-ventilated metal housing:
EXTRUDED ALUMINIUM or STEEL, to form a super compact sandwich type low impedance busducts. The following type of busbar configuration are available:
Phase busbar:
Single Phase, Two Phase or Three Phase
Neutral busbar:
50%, 100% or 200% of Phase busbar
Earth busbar:
50%, 100%, 150% or 25% on both side
System Voltages Busducts are designed to withstand rated insulation voltage of 1KV at 50 or 60Hz frequency or dielectric of 3.5KV.
Higher or voltage of frequency applications are also available upon requeste.
Degree of Protection
Indoor Installation
IP40/43/55
Outdoor Installation
IP65/66/67
Hazadous (Ex) or Special Environment
>IP68 with special in-house formulated cas resin encapsulating the busbars
Plug-in Riser
IP66
Tap-off Units
IP55
IP for Plug-in opening
IP2X
Unique Features
Current Density
Equal or Higher than the recommendations of Copper Developm
Joint Stack
Distribute current equally between upper an lower busbars of the same phase
hence eliminating potential over-current on one of the busbars due to higher circuit impedance.
Joint Bellevile Spring
Ensure more than 100% spring pressure coverage over the entire joint contact
areas.
Maintenance Free Joint
Special insert in the hexagonal nut provide locking effect on the joint after
200% Neutral
Tap-off with 200% neutral ratings are available.
Sandwich Design
Tap-off with 200% neutral ratings are available.
Versatile
Busduct can connect to the Cast Resin 'CR' busways.