dc axial fans series 4100 nu 119 x 119 x 38 mm highlights: C motor protection against reverse polarity and locking. C air intake over struts C connection via 310 mm strands awg 22, tr 64, bared and tin-plated C ingress protection rating of ip68 material: housing: die-cast aluminum impeller: fiberglass-reinforced pa composite direction of rotation: clockwise, seen on rotor nominal data air fow nominal voltage voltage range sound pressure level sound power level ball bearings power input speed temperature range mass ingress protection rating ul approval curves type cfm vdc vdc db(a) bel(a) watts rpm o c g 4114 nu 106.0 24 12...29 48.5 5.7 yes 5.6 3200 -20...75 400 ip68 yes 1 4114 nhu-295 140.0 24 16...30 57.0 6.5 yes 11.0 4400 -20...55 400 ip68 yes 2 4114 n/2hu-272* 140.0 24 12...25 57.0 6.5 yes 11.0 4400 -20...55 400 ip68 yes 2 4118 nhu-294 140.0 48 36...56 56.0 6.0 yes 11.0 4400 -20...55 400 ip68 yes 2 4114 nxhhu 153.0 24 12...28 60.0 7.0 yes 13.6 4900 -20...55 400 ip68 yes 3 4118 n/2h4pu 206.0 48 36...60 67.0 7.0 yes 34.0 6800 -20...65 400 ip68 yes 4 1.50 (38 0.4 ) 4.13 (104.8 0.2 ) 4.69 (119 0.3 ) 0.17 (4.3 0.15 ) 4.13 (104.8 0.2 ) 0.17(4.3) 4.57 (116) ?4.92 (125) 12.20 (310 10 ) 0.24 (6) 0.24 (6) *4114 n/2hu-272 has awg 20 lead wires 0 . 0 0 . 1 0 . 2 0 . 3 0 . 4 0 . 5 0 . 6 0 . 7 0 . 8 0 . 9 1 . 0 1 . 1 1 . 2 1 . 3 1 . 4 1 . 5 1 . 6 0 5 0 1 0 0 1 5 0 2 0 0 2 5 0 p [i n . h 2 o ] [c f m] 1 2 3 4 14 ip 68 ra ting curves
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