Energy-saving axial fans - Unit cooler by ebm-papst

More catalogs by ebm-papst | Energy-saving axial fans - Unit cooler | 5 pages | 2016-08-06

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Page 2 of Energy-saving axial fans - Unit cooler

ec axial fans new s1g305 series designed for unit cooler applications sickled blades s-series single inlet Ø 305 highlights – motor current limit – soft start – over-temperature protected electronics – locked rotor protection material blades and struts pp plastic mounting position shaft horizontal with the harness in the 6 o clock position condensate discharge holes none direction of rotation clockwise seen on rotor unit cooler the new s1g305 series uses 30 less power than typical unit cooler fans with psc motors specifically designed for unit cooler applications the s1g305 fan series is equipped with a very efficient electronically commuted permanent magnet motor motor blade power cable and three mounting options are integrated and available as a single part number the s1g305 fans are equally suited for both oem and retrofit use fan replacement or retrofit of walk-in evaporators is a breeze with the winning combination of wide voltage range and rotary speed selection on the s1g305 series standard features voltage range frequency power input 1 speed current draw 1 max back pressure temperature range weight » 835 cfm at 41 watts input power at free air vac hz w rpm a in wg °c lbs m1g055-df 100 240 50/60 63 1590 m1g055-df 100 240 50/60 70 1650 » same performance operating on 50 or 60 hz » maintains performance over wide voltage range 100-240 vac » efficient small frame ec external rotor motor reduces power and mounting depth nominal data » mounting depth only 2.86 including mounting stud flange type motor » integrated assembly reduces purchasing and manufacturing logistics s1g305-da02-07 » multi-mount design provides three bolt-circles for choice of mounting s1g305-da02-10 1 nominal data at maximum load and 115 vac » 12” diameter composite aerodynamic blade is installed and balanced 2 0.90 0.30 -40 40 3.6 single speed 0.98 0.35 -40 40 3.6 10-speed rotary switch 2 speed settings rpm 900 1100 1200 1300 1400 1450 1500 1550 1600 1650 » grounding protection class ii no ground wire needed » protection class ip54 s1g305-da02-07 performance curve » emf p-2-1-075 compatible plug connection on 12” jacketed cable s1g305-da02-07 performance curve 0.45 air performance measured on an air chamber designed to meet iso amca210-99 and iso 5801 with fan installed as per iso 5801 installation category a but without protection against accidental contact in wg » allows use of existing fan guards 0.40 options 0.35 » 10 position rotary switch for setting speed p/n s1g305-da02-10 the fan was mounted in a square-edged orifice to simulate worst case unit cooler applications 0.30 4 » two speed 0.25 » variable speed 0.20 the values given are valid under the measuring conditions mentioned and may vary accoring to the actual installation situation 3 for detailed information on the measurement set-up please contact ebm-papst 0.15 2 0.10 pfs 0.05 0.00 0 qv 1 100 200 300 400 500 600 700 800 1 description n pe i3 rpm w a a 1 1599 41.4 0.58 a 2 1596 48.2 0.67 a 3 1596 52.6 0.73 a 4 1595 57.2 0.80 a 5 a 6 a 7 a 8 a 9 a 10 a 11 a 12 a 13 a 14 a 15 a 16 3 current shown at 115 vac 900 cfm 2