R3G310-AX52-90

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EC centrifugal fan - RadiPac backward-curved, single-intake R3G310-AX52-90 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-AX52-90 Motor M3G112-EA Phase 3~ Nominal voltage VAC 400 Nominal voltage range VAC 380 .. 480 Frequency Hz 50/60 Method of obtaining data ml Speed min-1 2580 Power consumption W 1000 Current draw A 1.63 Min. ambient temperature °C -25 Max. ambient temperature °C 55 ml = Max. load · me = Max. efficiency · fa = Free air · cs = Customer specification · ce = Customer equipment Subject to change Data according to ErP Directive Actual Req. 2015 01 Overall efficiency ηes % 63.3 51.4

02 Measurement category A

03 Efficiency category Static

04 Efficiency grade N 73.9 62

05 Variable speed drive Yes

Data obtained at optimum efficiency level. The ErP data is determined using a motor-impeller combination in a standardized measurement setup. 09 Power consumption Ped kW 0.98

09 Air flow qv m³/h 3050

09 Pressure increase pfs Pa 681

10 Speed n min-1 2590

11 Specific ratio* 1.01 * Specific ratio = 1 + pfs / 100 000 Pa LU-106400 Item no. 51188-5-9980 · ENU · Change 83473 · Approved 2015-03-17 · Page 1 / 5

EC centrifugal fan - RadiPac backward-curved, single-intake R3G310-AX52-90 Technical description Weight 9 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 - Output 10 VDC max. 10 mA - Output 20 VDC max. 50 mA - Output for slave 0-10 V - Input for sensor 0-10 V or 4-20 mA - External 24 V input (parameter setting) - Alarm relay - Integrated PID controller - Motor current limitation - PFC, passive - RS-485 MODBUS-RTU - Soft start - Control input 0-10 VDC / PWM - Control interface with SELV potential safely disconnected from supply - Thermal overload protection for electronics/motor - Undervoltage / phase failure detection EMC immunity to interference According to EN 61000-6-2 EMC circuit feedback According to EN 61000-3-2/3 EMC interference emission According to EN 61000-6-4 (industrial environment) Touch current according to IEC 60990 (measuring circuit Fig. 4, TN system) <= 3.5 mA Electrical hookup Via terminal box Motor protection Thermal overload protector (TOP) internally connected Protection class I (with customer connection of protective earth) Conformity with standards EN 61800-5-1; CE Approval CCC; EAC; UL 1004-7 + 60730 Item no. 51188-5-9980 · ENU · Change 83473 · Approved 2015-03-17 · Page 2 / 5

EC centrifugal fan - RadiPac backward-curved, single-intake R3G310-AX52-90 Product drawing 1 Accessory part: inlet ring 31575-2-4013 with pressure tap (k-factor 116) not included in scope of delivery 2 Max. clearance for screw 16 mm 3 Cable diameter min. 4 mm, max. 10 mm; tightening torque 2.5 ± 0.4 Nm 4 Tightening torque 3.5 ± 0.5 Nm Item no. 51188-5-9980 · ENU · Change 83473 · Approved 2015-03-17 · Page 3 / 5

EC centrifugal fan - RadiPac backward-curved, single-intake R3G310-AX52-90 Connection diagram No. Conn. Designation Function/assignment PE PE Protective earth terminal KL1 1, 2, 3 L1, L2, L3 Power supply, voltage range (see nameplate), 50/60 Hz KL2 1 NC Floating status contact, break for failure KL2 2 COM floating status contact, changeover contact, common connection (2 A, max. 250 VAC, min. 10 mA, AC1) KL2 3 NO Floating status contact, make for failure KL3 1 OUT Analog output, 0-10 VDC, max. 3 mA, SELV, output of current motor modulation level: 1 V corresponds to 10% modulation level. 10 V corresponds to 100% modulation level. KL3 2, 8 GND Reference ground for control interface, SELV KL3 3, 7 0-10 V Use control / current sensor value input 0-10 VDC, impedance 100 kΩ only as alternative to 4-20 mA input, SELV KL3 4 +10 V Voltage output 10 VDC (±3%), max. 10 mA, power supply for external devices (e.g. potentiometer), SELV KL3 5 +20 V Voltage output 20 VDC (+25%/-10%), max. 50 mA, power supply for external devices (e.g. sensors), SELV KL3 6 4-20 mA Use control / current sensor value input 4-20 mA, impedance 100 Ω only as alternative to 0-10 V input, SELV KL3 9, 11 RSB RS485 interface for MODBUS, RSB KL3 10, 12 RSA RS485 interface for MODBUS, RSA Item no. 51188-5-9980 · ENU · Change 83473 · Approved 2015-03-17 · Page 4 / 5

EC centrifugal fan - RadiPac backward-curved, single-intake R3G310-AX52-90 Curves: Air performance 50 Hz Druck p f s[Pa]für Rho=1,2kg/m^3 qv[cfm]2.500 2.000 1.500 1.000 500 0 p f s[Pa] 950900850800750700650600550500450400350300250200150100500 pfs_E[IN H2O] p f s[Pa]p f s[Pa]p f s[Pa]1 9101112 Measurement: LU-106400 Measurement: LU-108542 Measurement: LU-106401 Air performance measured according to ISO 5801 installation category A. For detailed information on the measurement setup, contact ebm-papst. Intake sound level: Sound power level according to ISO 13347 / sound pressure level measured at 1 m distance from fan axis. The values given are valid under the specified measuring conditions and may vary due to conditions of installation. For deviations from the standard configuration, the parameters have to be checked on the installed unit. Measured values U V 400 400 400 400 400 400 400 400 400 400 400 400 f Hz n min-1 2580 2580 2580 2580 1930 1910 1900 1905 1305 1305 1305 1300 Ped W 669 862 1000 907 288 348 396 360 123 144 151 151 I A 1.17 1.46 1.63 1.53 0.57 0.69 0.77 0.72 0.28 0.33 0.34 0.34 LpAin dB(A) LwAin dB(A) LwAout dB(A) qv m3/h 4540 3850 3105 1945 3385 2825 2265 1430 2235 1890 1495 960 pfs Pa 400 700 900 216 386 489 164 220 U = Power supply · f = Frequency · n = Speed · Ped = Power consumption · I = Current draw · LpAin = Sound pressure level intake side · LwAin = Sound power level intake side LwAout = Sound power level outlet side · qv = Air flow · pfs = Pressure increase Item no. 51188-5-9980 · ENU · Change 83473 · Approved 2015-03-17 · Page 5 / 5