Roof-Mounted Fans,366*366*98mm,TV244

1.The premise of using top-mounted fan. 2.Ambient temperature should be lower than the temperature that is required to be in the switchboard. Taking top-mounted fan into account when there isn\\\'t enough space for a side-mounted filter fan in the cabinet. 3.Top-mounted fan of the cabinet will bleed the air from the top of the cabinet and drive the heat out so as to protect the electric apparatus and keep them running at the temperature within controllable range. And the structure is more proper because it won\\\'t take up space in the cabinet 4.Voltage frequency:230V 56/60HZ 5.Air flow:620/910/1250M3/H 6.Operating temperature range:-10~60 ℃