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

Air performance measured according to: ISO 5801.

Installation category A, with ebm-papst inlet ring without

contact protection.

measured on a hemisphere with a distance of 2 m;

Sound pressure level LpA 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.

– Material:

– 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

cfm

VDC

VDC

Bel(A)

/

Watts

°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

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