Sound power level Sintec sleeve bearings Ball bearings Power input Nominal speed Temperature range Service life L10 at 40 C V Hz dB(A) Bel(A) / Watts RPM C Hours Hours 4890 N 80 47,1 230 50 25 4,0 / 11,0 1 550 -10...+70 55 000 / 27 500 1 4850 N* 100 58,9 230 50 32 4,4 / 10,0 1 800 -10...+70 57 500 / 27 500 2 4580 N* 123 72,4 230 50 41 5,2 / 18,0 2 350 -10...+55 40 000 / 27 500 3 4550 N* 145 85,3 230 50 44 5,4 / 16,5 2 550 -10...+55 42 500 / 30 000 4 4650 N 160 94,2 230 50 46 5,4 / 19,0 2 650 -10...+55 37 500 / 27 500 5 4656 N 160 94,2 230 50 47 5,5 / 19,0 2 650 -40...+85 37 500 / 15 000 5 4840 N 85 50,0 115 60 26 4,1 / 10,0 1 650 -10...+75 57 500 / 25 000 6 4800 N* 97 57,1 115 60 32 4,3 / 9,0 1 750 -10...+75 60 000 / 27 500 7 4530 N* 151 88,9 115 60 45 5,4 / 16,0 2 700 -10...+65 42 500 / 25 000 8 4500 N* 169 99,5 115 60 48 5,7 / 15,0 3 000 -10...+65 47 500 / 25 000 9 4600 N 180 105,9 115 60 50 5,7 / 18,0 3 100 -10...+60 40 000 / 25 000 10 4606 N 180 105,9 115 60 51 5,8 / 18,0 3 100 -40...+90 40 000 / 15 000 10 * Fan with 3 blades. AC centrifugal fans Pa [in H2O] 230 V and 115 V versions are rated for both 50 Hz and 60 Hz operation. For 60 Hz data, please refer to the corresponding 115 V 60 Hz model, for 50 Hz data please refer to the corresponding 230 V 50 Hz model. 10 0,3 80 9 0,2 [in H2O] 8 40 5 0,1 Pa 60 80 7 20 0,3 DC axial fans Information Sound pressure level CFM Curve Frequency m3/h at T max Nominal voltage Type Air flow Nominal data Air flow - AC fans with external rotor shaded-pole motor. Impedance protected against overloading. - Metal fan housing and impeller - Air intake over struts. Direction of rotation clockwise, seen on rotor. Types 4890 N and 4840 N air exhaust over struts. - Electrical connection via 2 flat plugs 3.0 x 0.5 mm. - Impeller with 3 or 5 blades, see note for fan type. - Optionally available: Models with reinforced flanges and single leads. - Fan housing with grounding lug for screw M 4 and UNC. - Mass: 550 g. - Please note our new ACmaxx series. With identical mounting dimensions and voltages, this series achieves higher energy efficiency. DC centrifugal fans 119 x 119 x 38 mm DC fans - specials Series 4000 N ACmaxx / i-maxx AC axial fans AC axial fans 180 m3/h max. 60 4 0 20 0,2 25 40 50 75 60 100 80 125 Accessories 6 CFM m/h 60 Hz 40 3 0,1 2 20 1 20 25 40 50 75 60 100 80 125 CFM m/h 50 Hz HPP H SP U S P IP54 IP54 151 Representatives 0