6448

480 m /h Information max. DC axial fans 3 172 x 150 x 51 mm – Possible special versions: Housing: Die-cast aluminium (See chapter DC fans - specials) Impeller: GRP1) (PA) - Speed signal Direction of air flow: Exhaust over struts - Go- / NoGo-alarm Direction of rotation: Counter-clockwise, seen - Alarm with limit speed on rotor - External temperature sensor Connection: On flat plugs 3 x 0.5 mm - Internal temperature sensor Highlights: Housing with grounding lug for - PWM control input screw M4 x 8 (Torx) - Analog control input Mass: 760 g - Humidity protection - Salt fog protection - Degree of protection: IP 54 – – – DC centrifugal fans – – DC axial fans – Material: Hours 12 2 850 -20...+72 80 000 / 37 500 135 000 ➀ 80 000 / 37 500 135 000 75 000 / 35 000 127 500 ➀ ➁ ➂ cfm VDC VDC 6412 M 350 206 12 8...15 6424 M 350 206 24 12...32 52 6,0 12 2 850 -20...+72 6424 410 241 24 12...28 57 6,4 17 3 400 -20...+72 6424 H 480 283 24 12...28 63 7,1 26 4 000 -20...+55** 70 000 / 50 000 117 500 6448 410 241 48 28...60 57 6,4 17 3 400 -20...+72 75 000 / 35 000 127 500 6448 H* 480 283 48 28...60 63 7,1 26 4 000 -20...+55** 70 000 / 50 000 117 500 52 6,0 ➁ ➂ 7,5 d Air performance measured as per: ISO 5801, Installation category A, without accidental contact. Noise: Total sound power level LWA ISO 103002 measured on half-sphere of 2 m; Sound pressure level LpA measured at 1 m distance to fan axis. The acoustic values are only valid for the described measurement set-up and may vary depending on the installation situation. In case of any deviation to the standard setup, the values have to be checked and reviewed once installed or fitted. For detailed information see http://www.ebmpapst.com/general conditions Guard grilles from p. 242 Connection cables from p. 255 eep 71 Representatives Accessories AC centrifugal fans AC axial fans * Strand 310 mm. ** 72 °C versions on request *** Input power at free air flow, these values can be significantly higher in the operating point. 2016-01 Subject to alterations dB(A) Bel(A) DC fans - specials Voltage range m3/h ACmaxx / EC fans Nominal voltage Type Nominal data Curve Temperature range Hours Life expectancy L10IPC (40 °C) see page 17 Nominal speed °C Service life L10 (Tmax) ebm-papst Standard Input power*** rpm Service life L10 (40 °C) ebm-papst Standard Sintec sleeve bearings Ball bearings Watts Air flow Sound power level / Air flow Series 6400 Sound pressure level 1) Fibreglass-reinforced plastic