m
3
c V V B / W r ° H H
4 2 2 1 t 5 5 - 7 1
5 3 2 1 t 9 6 - 7 1
4 2 4 3 t 5 5 - 7 1
5 3 4 3 8 8 6 - 7 1
116
2016-01
Air performance measured according to: ISO 5801.
Installation category A, with ebm-papst inlet ring without
contact protection.
Noise: Total sound power level L
W
A ISO 103002
measured on a hemisphere with a distance of 2 m;
Sound pressure level L
p
A measured at 1 m distance
from fan axis.
The values given are applicable only under the specified
measuring conditions and may differ depending on the
installation conditions.
In the event of deviation from the standard configuration,
the parameters must be checked after installation!
For detailed information see
http://www.ebmpapst.com/general conditions
– Possible special versions:
(See chapter DC fans - specials)
- Speed signal
- Go / NoGo alarm
- Alarm with speed limit
- External temperature sensor
- Internal temperature sensor
- PWM control input
- Analog control input
- Moisture protection
- Salt spray protection
- Degree of protection: IP 54 / IP 68
Max. 166 m
3
/h
– Material: Impeller: GRP
1)
– Direction of air flow: Axial: Intake,
Centrifugal: Exhaust
– Direction of rotation: Clockwise,
looking towards rotor
– Connection: via single wires AWG 22, TR 64
– Highlights: Backward-curved impeller
– Weight: 320 g
1) Fiberglass-reinforced plastic
Type m
3
/h cfm VDC VDC Bel(A) / Watts rpm
-1
°C Hours Hours
RER 125-19/12 N 110 64.7 12 7...15 5.7 4.6 2 650 -30...+75 62 500 / 27 500 105 000 ¿
RER 125-19/14 N 110 64.7 24 12...28 5.7 4.3 2 650 -30...+75 62 500 / 27 500 105 000 ¿
RER 125-19/14 NH 166 97.7 24 12...28 7.0 13.0 4 000 -20...+70 55 000 / 27 500 92 500 ¡
RER 125-19/18 N 110 64.7 48 36...56 5.7 4.2 2 650 -30...+75 62 500 / 27 500 105 000 ¿
Subject to change
Nominal voltage
Air flow
Air flow
Voltage range
Sound power level
Sintec sleeve bearings
Ball bearings
Power consumption
Nominal speed
Temperature range
Service life L
10
(40 °C)
ebm-papst standard
Service life L
10
(T
max
)
ebm-papst standard
Life expectancy L
10IPC
(40 °C) see page 17
Curve
5 deep
The air flow and sound level of the centrifugal fans
without external housing depend on their individual
installation conditions.
The stated air flow and sound level were recorded
under the following measurement parameters:
Centrifugal fan mounted on a foundation plate
220 x 220 mm.
Cover plate 220 x 220 mm, with an air inlet opening
Ø 86 mm, arranged concentrically to the impeller.
Tin-plated
DC centrifugal fans
Ø 138 x 35 mm
Series RER 125 N
Nominal data
