m 3 /h cfm v dc v dc db(a) bels / l watt min -1 ? hours hours series 3400 n 92x92x25mm l dc fans with electronically commu- tated external rotor motors. fully inte- grated commutation electronics. l with electronic protection against re- verse polarity, blocking and overloading; partially impedance protected. l fan of fibreglass reinforced plastic. pbtp housing, pa impeller. l air exhaust over struts. rotational direction ccw looking at rotor. l electrical connection via leads awg 24, tr 64. stripped and tinned ends l mass 100 g. 0 0 20406080100 20 30 40 50 pa 10 2 1 4 5 3 m /h 3 static pressure pf flow rate v cfm 0 1020304050 61 35.9 12 8...15 23 4.0 1.2 1 950 -20...+70 80 000 / 40 000 1 3412 ngl 61 35.9 12 8...15 23 4.0 l 1.2 1 950 -20...+70 80 000 / 40 000 1 3412 nl 72 42.4 12 8...15 28 4.3 1.6 2 300 -20...+70 75 000 / 37 500 2 3412 ngm 72 42.4 12 8...15 28 4.3 l 1.6 2 300 -20...+70 75 000 / 37 500 2 3412 nm 84 49.4 12 8...15 32 4.7 2.2 2 700 -20...+70 70 000 / 35 000 3 3412 ng 84 49.4 12 8...15 32 4.7 l 2.2 2 700 -20...+70 70 000 / 35 000 3 3412 n 94 55.3 12 8...15 36 5.0 3.0 3 000 -20...+70 70 000 / 35 000 4 3412 ngh 94 55.3 12 8...15 36 5.0 l 3.0 3 000 -20...+70 70 000 / 35 000 4 3412 nh 102 60.0 12 8...15 39 5.1 3.2 3 250 -20...+70 70 000 / 35 000 5 3412 nghh 102 60.0 12 8...15 39 5.1 l 3.2 3 250 -20...+70 70 000 / 35 000 5 3412 nhh 61 35.9 24 18...28 23 4.0 1.4 1 950 -20...+70 80 000 / 40 000 1 3414 ngl 61 35.9 24 18...28 23 4.0 l 1.4 1 950 -20...+70 80 000 / 40 000 1 3414 nl 72 42.4 24 18...28 28 4.3 1.8 2 300 -20...+70 75 000 / 37 500 2 3414 ngm 72 42.4 24 18...28 28 4.3 l 1.8 2 300 -20...+70 75 000 / 37 500 2 3414 nm 84 49.4 24 18...28 32 4.7 2.3 2 700 -20...+70 70 000 / 35 000 3 3414 ng 84 49.4 24 18...28 32 4.7 l 2.3 2 700 -20...+70 70 000 / 35 000 3 3414 n 94 55.3 24 18...28 36 5.0 3.0 3 000 -20...+70 70 000 / 35 000 4 3414 ngh 94 55.3 24 18...28 36 5.0 l 3.0 3 000 -20...+70 70 000 / 35 000 4 3414 nh 102 60.0 24 18...28 39 5.1 3.2 3 250 -20...+70 70 000 / 35 000 5 3414 nghh 102 60.0 24 18...28 39 5.1 l 3.2 3 250 -20...+70 70 000 / 35 000 5 3414 nhh air ?w air ?w type nominal voltage voltage range ball bearings power input nominal speed temperature range curve service life l 10 at 40 ? at t max. noise sintec-sleeve bearings megafan the new fan generation
air ?w air ?w type nominal voltage voltage range ball bearings power input nominal speed temperature range curve at 60 ? noise sintec-sleeve bearings service life l 10 at 20 ? m 3 /h cfm v dc v dc db(a) bels / l watt min -1 ? hours hours series 3400 n variofan 92 x 92 x 25 mm l dc fans with electronically commu- tated external rotor motors. fully inte- grated commutation electronics. l with electronic protection against re- verse polarity, blocking and overloading; partially impedance protected. l fan of fibreglass reinforced plastic. pbtp housing, pa impeller. l air exhaust over struts. rotational direction ccw looking at rotor. l electrical connection via leads awg 24, tr 64. stripped and tinned ends l mass 100 g. 43 25.3 12 8...14 14 1) 1.4 1 350 -20...+70 75 000 / 40 000 1 3412 ngmv 72 42.4 28 4.3 1.8 2 300 2 50 29.5 12 8...12.6 16 1) 1.9 1 600 -20...+70 75 000 / 40 000 3 3412 ngv 84 49.4 32 4.7 2.4 2 700 4 30 - 50 ? 30 - 50 ? megafan the new fan generation the temperature sensor for controlling the motor speed is not included in delivery. temperature sensor lz 370 see accesso- ries page 76. 1) not measurable
56 33.0 12 6...15 29 4.5 1.4 2 150 -20...+75 80 000 / 35 000 1 3312 gl 56 33.0 12 6...15 29 4.5 l 1.4 2 150 -20...+75 80 000 / 35 000 1 3312 l 68 40.0 12 6...15 34 4.8 1.7 2 600 -20...+75 70 000 / 30 000 2 3312 gm 68 40.0 12 6...15 34 4.8 l 1.7 2 600 -20...+75 70 000 / 30 000 2 3312 m 80 47.1 12 6...15 37 5.2 2.4 3 000 -20...+75 70 000 / 30 000 3 3312 g 80 47.1 12 6...15 37 5.2 l 2.4 3 000 -20...+75 70 000 / 30 000 3 3312 93 54.7 12 6...15 43 5.7 l 3.5 3 500 -20...+75 65 000 / 25 000 5 3312-177 80 47.1 24 12...28 37 5.2 2.4 3 000 -20...+75 70 000 / 30 000 3 3314 g 80 47.1 24 12...28 37 5.2 l 2.4 3 000 -20...+75 70 000 / 30 000 3 3314 85 50.0 24 12...28 40 5.4 l 3.0 3 200 -20...+75 60 000 / 25 000 4 3314-140 80 47.1 48 36...56 37 5.2 l 2.7 3 000 -20...+75 70 000 / 30 000 3 3318 l dc fans with electronically commu- tated external rotor motors. fully inte- grated commutation electronics. l with electronic protection against re- verse polarity, blocking and overloading by ptc-resistor; partially impedance- protected. l fan of fibreglass reinforced plastic. pbtp housing, pa impeller. l air exhaust over struts. rotational direction cw looking at rotor. l electrical connection via 2 leads awg 22, tr 64. stripped and tinned ends l mass 190 g. air ?w air ?w type nominal voltage voltage range ball bearings power input nominal speed temperature range curve service life l 10 at t max. at 40 ? series 3300 92x92x32mm 0 0 10 20 30 40 50 60 90 20 30 40 50 pa 70 10 2 1 3 70 60 4 5 m /h 3 static pressure pf flow rate v cfm 010203040 m 3 /h cfm v dc v dc db(a) bels / l watt min -1 ? hours hours noise sintec-sleeve bearings rotor protrusion max. 0.4 mm
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