R3G310-AX54-21

EC centrifugal fan - RadiPac R3G310-AX54-21 backward-curved, single-intake ebm-papst Mulfingen GmbH & Co. KG Bachmühle 2 · D-74673 Mulfingen Phone +49 7938 81-0 Fax +49 7938 81-110 info1@de.ebmpapst.com www.ebmpapst.com Limited partnership · Headquarters Mulfingen Amtsgericht (court of registration) Stuttgart · HRA 590344 General partner Elektrobau Mulfingen GmbH · Headquarters Mulfingen Amtsgericht (court of registration) Stuttgart · HRB 590142 Nominal data Type R3G310-AX54-21 Motor M3G112-EA Phase 1~ Nominal voltage VAC 230 Nominal voltage range VAC 200 .. 277 Frequency Hz 50/60 Method of obtaining data ml Speed min-1 2850 Power consumption W 1270 Current draw A 5.6 Min. ambient temperature °C -25 Max. ambient temperature °C 60 ml = Max. load · me = Max. efficiency · fa = Free air · cs = Customer specification · ce = Customer equipment Subject to change Data according to ErP Directive 01 Overall efficiency ηes % Actual Req. 2015 59.4 52.6 09 Power consumption Ped kW 1.27 02 Measurement category A 09 Air flow qv m³/h 2790 03 Efficiency category Static 09 Pressure increase pfs Pa 903 10 Speed n min-1 2840 04 Efficiency grade N 68.8 05 Variable speed drive Yes 62 Data obtained at optimum efficiency level. The ErP data is determined using a motor-impeller combination in a standardized measurement setup. 11 Specific ratio* * Specific ratio = 1 + pfs / 100 000 Pa 1.01 LU-126020 Item no. 50235-5-9980 · ENU · Change 84593 · Approved 2015-01-05 · Page 1 / 6 ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · info1@de.ebmpapst.com · www.ebmpapst.com EC centrifugal fan - RadiPac R3G310-AX54-21 backward-curved, single-intake Technical description Weight 11 kg Fan size 310 mm Rotor surface Painted black Electronics housing material Die-cast aluminum Impeller material Sheet aluminum Number of blades 7 Direction of rotation Clockwise, viewed toward rotor Degree of protection IP54 Insulation class "B" Moisture (F) / Environmental (H) protection class F4-1 Max. permitted ambient temp. for motor (transport/storage) +80 °C Min. permitted ambient temp. for motor (transport/storage) -40 °C Installation position Shaft horizontal or rotor on bottom; rotor on top on request Condensation drainage holes On rotor side Mode S1 Motor storage Ball bearing Technical features - RS-485 MODBUS-RTU - Control input 0-10 VDC / PWM - Tach output - Thermal overload protection for electronics/motor - Alarm relay - PFC, active - Integrated PID controller - Input for sensor 0-10 V or 4-20 mA - Output for slave 0-10 V - Motor current limitation - Soft start - Line undervoltage / phase failure detection - Output 10 VDC, max. 10 mA - Output 20 VDC, max. 50 mA Touch current according to IEC 60990 (measuring circuit Fig. 4, TN system)