Page 17 DC fans with electronically commutated external rotor motor. Fully integrated commutation electronics. With electronic protection against reverse polarity. The fan only operates when the polarity is correct. Impedance-protected* against blocking and overloading. Ra ng e ta V DC 8 9 4.7 5.3 5 5 6 8 9 3.5 4.7 5.3 8 4.7 No V DC ise Vo lta ge Vo l al No rf Ai m lo in w w lo rf CFM Ai m3/h bels 4.5...5.5 4.5...5.5 26 29 4.5 4.9 0.7 0.9 5 400 -20...+70 6 000 -20...+70 45 000 / 15 000 2 45 000 / 15 000 3 405 F 405 FH 12 12 12 10...14 10...14 10...14 19 26 29 4.0 4.5 4.9 0.6 0.7 0.8 4 300 -20...+70 5 400 -20...+70 6 000 -20...+70 45 000 / 15 000 1 45 000 / 15 000 2 45 000 / 15 000 3 412 FM 412 F 412 FH 24 20...28 26 4.5 0.8 5 400 -20...+70 45 000 / 15 000 2 414 F 400 Watt min-1 °C Hours Page dB(A) Series / Hours 58 58 40 x 4 0 x 20 mm 10 5.9 5 4.5...5.5 18 3.8 0.9 6 000 -20...+70 50 000 / 20 000 4 405 58 10 13.5 5.9 8.0 12 12 10...14 10...14 18 29 3.8 3.8 1.0 1.6 6 000 -20...+70 8 100 -20...+60 50 000 / 20 000 4 45 000 / 15 000 5 412 412 H 58 10 13.5 5.9 8.0 24 24 20...28 20...26.5 18 29 3.8 4.7 1.0 1.6 6 000 -20...+70 8 100 -20...+60 50 000 / 20 000 4 45 000 / 15 000 5 414 414 H 58 58 *Type 412 H and 414 H with electronic protection against blocking 60 0 1 Pa 1 2 Static Pressure 4 Pa 3 pf 30 Static Pressure 3 pf 0 3 4 5 6 CFM 400 F 400 Dimension: A 10 20 B +0.3 -0,1 ±0.15 Ø3.5 Ø4.3 2 40 x10-3m3/s 30 20 10 2 0 20 2 Type 5 50 40 1 0 4 8 Flow Rate V 12 m3/h 10 0 0 2 DC Axial Fans 40 x 4 0 x 10 mm Si nt e Ba c-S ll B le ea eve rin B Po gs ea rin we gs rI np ut No m in al Sp ee d Te m pe ra tu re Ra Se ng rv e i at ce L 20 if °C e L 10 at 60 °C Cu rv e 400F ge Series Fan of fibreglass reinforced plastic. PBT housing, PA impeller. Air exhaust over struts. Rotational direction CCW looking at rotor. Electrical connection via 2 leads AWG 28, TR 64. Stripped and tinned ends. Mass 17 g (27 g). Sp ec ial s 11:27 am e 26/11/01 Ty p DC/01GB4SL 4 6 Flow Rate V 8 3 m /h 10 17 C ±0.1 ±0.1 Ø3.5 Ø4.3 ±0.1 ±0.1