air performance measured according to: iso 5801. installation category a, without contact protection. noise: total sound power level l w a iso 103002 measured on a hemisphere with a radius of 2 m. sound pressure level l p a measured at 1 m distance from fan axis. the values given are applicable only under the specified measuring conditions and may differ depending on the installation conditions. in the event of deviation from the standard configuration, the parameters must be checked after installation! for detailed information see http://www.ebmpapst.com/general conditions C possible special versions: (see chapter dc fans - specials) - speed signal - go / nogo alarm - alarm with speed limit - external temperature sensor - internal temperature sensor - pwm control input - analog control input - moisture protection - degree of protection: ip 54 / ip 68 max. 280 m 3 /h type m 3 /h cfm vdc vdc db(a) bel(a) / watts rpm -1 c hours hours 3212 jn 130 76.5 12 7...13.8 51 6.1 7.5 6 000 -20 ...+70 70 000 / 35 000 117 500 ? 3212 jh 146 86.0 12 7...15 55 6.4 9.0 6 800 -20 ...+70 70 000 / 35 000 117 500 ? 3212 jh3 237 139.5 12 6...13.8 69 7.8 31.0* 11 000 -20 ...+70 65 000 / 32 500 110 000 ? 3212 jh4 280 164.8 12 6...13.8 73 8.2 50.0* 13 000 -20 ...+70 60 000 / 30 000 110 000 3214 jn 130 76.5 24 11...28 51 6.1 6.5 6 000 -20 ...+70 70 000 / 35 000 117 500 ? 3214 jh 146 86.0 24 12...30 55 6.4 9.0 6 800 -20 ...+70 70 000 / 35 000 117 500 ? 3214 jh3 237 139.5 24 12...27.6 69 7.8 30.0* 11 000 -20 ...+70 65 000 / 32 500 110 000 ? 3214 jh4 280 164.8 24 12...27.6 73 8.2 50.0* 13 000 -20 ...+70 60 000 / 30 000 110 000 3218 jn 130 76.5 48 36...56 51 6.1 7.0 6 000 -20 ...+70 70 000 / 35 000 117 500 ? 3218 jh 146 86.0 48 36...53 55 6.4 9.5 6 800 -20 ...+70 70 000 / 35 000 117 500 ? 3218 jh3 237 139.5 48 20...58.0 69 7.8 29.0* 11 000 -20 ...+70 65 000 / 32 500 110 000 ? 3218 jh4 280 164.8 48 20...58.0 73 8.2 50.0* 13 000 -20 ...+70 60 000 / 30 000 110 000 subject to change nominal voltage air flow air flow voltage range sound pressure level sound power level sintec sleeve bearings ball bearings power consumption* nominal speed temperature range service life l 10 (40 c) ebm-papst standard service life l 10 (t max ) ebm-papst standard life expectancy l 10ipc (40 c) see page 17 curve C material: housing: grp 1) (pbt) impeller: grp 1) (pa) C direction of air flow: exhaust over struts C direction of rotation: clockwise, looking towards rotor C connection: via single wires awg 24 (h3 and h4: awg 22), tr 64 C weight: 240 g (h3 and h4: 280 g) 1) fiberglass-reinforced plastic
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