ebm-papst RER125-19/18N Data Sheet

RER 125-19/18 N

Nominal data

Type RER 125-19/18 N

Nominal voltage VDC 48

Nominal voltage range VDC 36 .. 56

DC centrifugal compact fan

single-intake

Speed (rpm) min-12650

Power consumption W 4.2

Min. ambient temperature °C -30

Max. ambient temperature °C 75

Air flow m3/h 110

Sound power level B 5.7

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

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RER 125-19/18 N

DC centrifugal compact fan

single-intake

Technical description

General description Backward-curved impeller

Impeller material Glass-fiber reinforced plastic

Weight 0.320 kg

Dimensions Ø 138 x 35 mm

Airflow direction Axial intake, radial discharge

Direction of rotation Clockwise, viewed toward rotor

Storage Ball bearing

Service life L10 at 40 °C 62500 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 With electronic locked-rotor and overload protection.

Approval VDE, CSA, UL, CE

Option Vario-Pro fan

27500 h

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

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