Mineral fire-resistant busbar duct
MOQ: 1 Pieces
Delivery time: 15 Day
The mineral fire-resistant bus duct H-CMC-T/ orifice -MR uses inorganic minerals as insulating materials, and the fire resistance temperature of this material reaches above 950 ℃. When the fire resistance temperature of the bus duct is 950℃, the fire resistance time is 180 minutes. The product performance complies with the relevant provisions of the standards GBIT7251.6-2015, GBIT19216.11-2003, GB'T19216.21-2003, and GAT537-2005, with current specifications ranging from 160A to 6300A
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