– 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

Max.

– Material:

– Direction of air flow: Axial: Intake,

Centrifugal: Exhaust

– Direction of rotation: Clockwise,

looking towards rotor

– Connection:

via single wires AWG 18, 20 or

AWG 22, TR 64. Speed signal

and control input AWG 22

– Highlights:

Highly efficient and smoothly

operating 3-phase fan drive

Backward-curved impeller

– Weight:

430 g

1) Fiberglass-reinforced plastic

Type

cfm

VDC

VDC

Bel(A)

/

Watts

°C

Hours

Hours

RER 120-26/14/2 TDMP*

320

188

24

16...32

tbd

51

5 200

-20...+60

60 000 / 37 500

102 500

¿

RER 120-26/14/2 TDP

377

222

24

16...32

8.2

78

6 100

-20...+60

55 000 / 35 000

92 500

¡

RER 120-26/18/2 TDMP*

320

188

48

36...60

tbd

51

5 200

-20...+60

57 500 / 35 000

97 500

¿

RER 120-26/18/2 TDP

390

230

48

36...60

8.3

92

6 300

-20...+60

50 000 / 30 000

85 000

¬

Subject to change

* On request

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

140 x 140 mm.

Cover plate 140 x 140 mm, with an air inlet opening

Ø 94.4 mm, arranged concentrically to the impeller.

maximum speed if control cable is interrupted.

The specific service life is valid when an external capacitor is wired between the positive and negative wires.

Please note the wiring suggestion.

Tin-plated

112

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

Inlet rings

from p. 252

DC centrifugal fans

Ø 120 x 54 mm

Series RER 120 TD

Nominal data