Bus Duct System
Custom-built metal-enclosed sandwich or air-insulated bus duct systems for low impedance power transmission between major sub-station blocks.
Custom-built metal-enclosed sandwich or air-insulated bus duct systems for low impedance power transmission between major sub-station blocks.
Custom-built metal-enclosed sandwich or air-insulated bus duct systems for low impedance power transmission between major sub-station blocks. HAPL Controls panels are constructed under strict quality control, utilizing standard raw materials and certified components. Each system undergoes primary injection, secondary injection, megger, and voltage test checks before transport.
| Rated Current | 800A to 6300A ratings |
|---|---|
| Configuration | 3-Phase, 3-Wire / 3-Phase, 4-Wire with 50% or 100% Earth |
| Enclosure Material | Extruded Aluminum Alloy |
| Degree of Protection | IP55 / IP65 outdoor grade |
| Short Circuit withstand | Up to 120kA for 1 sec |
| Flame Retardancy | Up to 2 hours fire rating |
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