ebm-papst R4E310-AO32-17 Data Sheet
R4E310-AO32-17
Nominal data
Type R4E310-AO32-17
Motor M4E074-DF
AC centrifugal fan
backward-curved, single-intake
ebm-papst Mulfingen GmbH & Co. KG
Phase 1~ 1~
Nominal voltage VAC 115 115
Frequency Hz 60 60
Method of obtaining data fa fa
Valid for approval/standard CE UL 1004-3
Speed (rpm) min-11720 1720
Power consumption W 155 185
Current draw A 1.5 1.8
Capacitor µF 16 16
Capacitor voltage VDB 220 220
Capacitor standard S0 (CE)
Min. back pressure Pa 0 0
Min. back pressure in. wg 0 0
Min. ambient temperature °C -25 -25
Max. ambient temperature °C 65 65
ml = Max. load · me = Max. efficiency · fa = Free air · cs = Customer specification · ce = Customer equipment
Subject to change
Item no. 16398-5-9980 · ENU · Change 92090 · Approved 2018-05-07 · Page 1 / 5
R4E310-AO32-17
AC centrifugal fan
backward-curved, single-intake
Technical description
Weight 3.8 kg
Size 310 mm
Motor size 74
Rotor surface Painted black
Impeller material Sheet aluminum
Number of blades 6
Direction of rotation Clockwise, viewed toward rotor
Degree of protection IP44; installation- and position-dependent as per EN 60034-5
Insulation class "F"
Moisture (F) / Environmental (H)
protection class
Max. permitted ambient temp.
for motor (transport/storage)
Min. permitted ambient temp. for
motor (transport/storage)
Installation position Shaft horizontal or rotor on bottom; rotor on top on request
Condensation drainage holes On rotor side
Mode S1
Motor bearing Ball bearing
Touch current according to IEC
60990 (measuring circuit Fig. 4,
TN system)
Motor protection Thermal overload protector (TOP) internally connected
With cable Variable
Protection class I (with customer connection of protective earth)
Conformity with standards EN 60335-1; CE
Approval UL 1004-3; CSA C22.2 No. 77
H1
+ 80 °C
- 40 °C
< 0.75 mA
Item no. 16398-5-9980 · ENU · Change 92090 · Approved 2018-05-07 · Page 2 / 5
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