F2E Cabinet Top Ventilation Interior The precondition to use the top fan is that the ambient termperature should be lower than the temperature required in the cabinet. Function The high-power centrifugal top fan can vent the high heat load by the greatest degree. The centrifugal fan not only can avoid the vortex vented by the general shield magnetic fan, but also can reduce the noise caused by the friction of air. The FK series of Exit Filter can be used in the inlet in order to prevent from entering the humidity and dust. Design The centrifugal top fan is larruping. It is handsome and it has the good function and reasonable structure. It also doesn't take up the interior space. It can well satisfy requirement of the present market with its unique design. The centrifugal top fan is larruping. It is handsome and it has the good function and reasonable structure. It also doesn't take up the interior space. It can well satisfy requirement of the present market with its unique design. Exhauster on the top Type F2E190-230-DP F2E220-230-DP F2E225-230-DP Voltage Frequency 230V 50/60HZ 230V 50/60HZ 230V 50/60HZ Air Flow, Ventilation Freely 570/620m3/h 860/900m3/h 1200/1340m3/h Flux of air equip filter exported Include filtering pad of standard 1×FK6626.300 456/496m3/h 1×FK6626.300 688/540m3/h 1×FK6626.300 960/1072m3/h Axle flow blower Capacitance electromotion Capacitance electromotion Capacitance electromotion Rated Current 0.26A/0.34A 0.38A/0.40A 0.60A/0.88A Power 58/75W 85/90W 135/200W Noise Level 62/64dBA 73/74dBA 69/71dBA Temperature Range '-10℃~55℃ '-10℃~55℃ '-10℃~60℃ The quantity and size of the wind inlet filter can be decided according to the concrete requirement. Type A/B C D/E F/G H/I J ΦK Φ1 Φ2 L F2E190-230-DP 270 130 267 310 226.8 98.4 195 7.8 15 97 F2E220-230-DP 270 130 267 310 226.8 98.4 195 7.8 15 97 F2E225-230-DP 270 130 267 310 226.8 98.4 195 7.8 15 97