ebm-papst RL90-18/18NH Data Sheet

RL 90-18/18 NH

Nominal data

Type RL 90-18/18 NH

Nominal voltage VDC 48

Nominal voltage range VDC 36 .. 53

DC centrifugal compact fan

single-intake

Speed (rpm) min-13500

Power consumption W 14.7

Min. ambient temperature °C -30

Max. ambient temperature °C 65

Air flow m3/h 55

Sound power level B 6.9

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

ENU (Web) · Approved 2016-06-22 · Page 1 / 4

· · · · · ·

RL 90-18/18 NH

DC centrifugal compact fan

single-intake

Technical description

General description Forward-curved impeller

Weight 0.420 kg

Dimensions 121 x 121 x 37 mm

Impeller material Glass-fiber reinforced plastic

Housing material Scroll housing made of glass-fiber reinforced plastic, housing base made of sheet steel.

Airflow direction Axial intake, radial discharge from outlet.

Storage Ball bearing

Service life L10 at 40 °C 32500 h

Service life L10 at maximum
temperature

Cable With leads AWG 22, TR 64

Motor protection Protection against reverse polarity and blocked rotor.

Locked-rotor protection Locked-rotor and overload protection

Approval VDE, CSA, UL, CE

17500 h

ENU (Web) · Approved 2016-06-22 · Page 2 / 4

· · · · · ·