H-Line 4000 amp bus duct

The 4000A Sandwich Bus Duct is an ultra-high-capacity power distribution solution designed for heavy-duty industrial and commercial applications. Serving as the primary power artery between main transformers and Low-Voltage (LV) switchgear, it ensures stable and efficient energy transmission for data centers, massive industrial plants, and high-rise commercial complexes.

Key Advantages

• Superior Thermal Management:

          Equipped with a high-performance extruded aluminum alloy housing, providing non-magnetic protection and 30% higher heat dissipation compared to traditional steel enclosures.

• Minimal Voltage Drop:

          Utilizing 99.95% high-purity electrolytic copper, the compact sandwich structure significantly reduces inductive reactance and power loss during long-distance transmission.

• Robust Short-circuit Withstand:

          Engineered with reinforced housing and high-tensile tension bolts to withstand extreme electromagnetic forces during short-circuit events.

• Seamless Integration:

          Leveraging our expertise in switchgear manufacturing, we provide custom-engineered feeding boxes that guarantee zero-error connection with global switchgear brands.