ebm-papst R4E310-AQ31-12 Data Sheet

R4E310-AQ31-12

Nominal data

Type R4E310-AQ31-12

Motor M4E074-EI

AC centrifugal fan

backward-curved, single-intake

ebm-papst Mulfingen GmbH & Co. KG

Phase 1~ 1~

Nominal voltage VAC 230 230

Frequency Hz 60 60

Method of obtaining data fa fa

Valid for approval/standard CE UL

Speed (rpm) min-11700 1700

Power consumption W 225 240

Current draw A 1.13 1.06

Capacitor µF 5 5

Capacitor voltage VDB 450 450

Capacitor standard S0 (CE) UL

Min. back pressure Pa 0 0

Min. back pressure in. wg 0 0

Min. ambient temperature °C -25 -25

Max. ambient temperature °C 50 50

ml = Max. load · me = Max. efficiency · fa = Free air · cs = Customer specification · ce = Customer equipment
Subject to change

Item no. 13313-5-9980 · ENU · Change 96942 · Approved 2018-04-26 · Page 1 / 4

ebm-papst Mulfingen GmbH & Co. KG ·

R4E310-AQ31-12

AC centrifugal fan

backward-curved, single-intake

Technical description

Weight 4.5 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 CSA C22.2 No. 100; UL 1004-1

H1

+ 80 °C

- 40 °C

< 0.75 mA

Item no. 13313-5-9980 · ENU · Change 96942 · Approved 2018-04-26 · Page 2 / 4

ebm-papst Mulfingen GmbH & Co. KG ·