Bus Tie Duct
Technical Specifications
enclosure
Sheet metal or modular duct, floor/wall/suspended mounting
insulation
PVC, epoxy-coated, or laminated insulation
protection
Arc-proof design optional, with covers and barriers
configuration
Single, double, or multi-tier busbar arrangement
current Rating
100 A – 5000 A (depending on system)
voltage Rating
Up to 11 kV (typical for MV), LV versions up to 1 kV
busbar Material
Copper or aluminum, fully insulated or bare with protection
short Circuit Rating
25 kA – 50 kA (1s)
Applications
Interconnection between switchgear panels, MCCs, or distribution boards
Transfer of high-capacity power between LV or MV panels
Power distribution in industrial plants, commercial buildings, and substations
Reduces installation complexity and ensures safe, organized busbar routing
Standards & Compliance
IEC 61439-1/2 – Low-voltage switchgear and controlgear assemblies
IEC 60439-2 – Busbar trunking systems (legacy standard)
IEC 60529 – IP protection for enclosures
ISO 9001 – Quality management in manufacturing
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Contact our team for detailed specifications, pricing, and customized solutions for your project.