Delta Electronics FFB0412UHN Leaflet

Air Pressure

Air Flow

(mm H

2

O)

(IN H

2

O)

(M

3

/MIN)

(CFM)

UNIT :

(INCH)

mm

UNIT :

(INCH)

mm

VH

24.0

0.2

.15

6.0

0

5

0

0

0

12.0

18.0

.45

.30

.60

15

10

0.4

0.6

25

20

0.8

1.0

FFB0412XN-A

30

1.2

SH

.75

4-Ø3.5

4-Ø3.5

(1.496)

38.0

(1.496)

38.0

38.0 (1.496)

38.0 (1.496)

32.0

(1.260)

32.0

(1.260)

32.0 (1.260)

32.0 (1.260)

Ø41.0

(Ø1.614)

Ø41.0

(Ø1.614)

(4-Ø0.138)

(4-Ø0.138)

LABEL

40.0±0.5

32.0±0.3

40.0±0.5

32.0±0.3

28.0±0.5

(1.575±0.020)

(1.260±0.012)

(1.260±0.012)

(1.575±0.020)

(1.102±0.020)

(4-Ø0.138±0.012)

4-Ø3.5±0.3

(0.157±0.016)

4.0±0.4

(0.157±0.016)

4.0±0.4

338.0±10.0

10.0

(0.394)

(13.310±0.394)

28

 http://www.deltaww.com

FFB

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40*40*28 MM SERIES

*

Bearing Type 

Ball Bearings 

*

Material

Impeller & Frame : Plastic(UL 94V-0) 

*

Lead Wires : 

UL 1061 AWG #24 OR Equivalent 

Red Wire Positive(+) 

Black Wire Negative(-) 

*

Weight : 35g (1.23 OZ)

MODEL

Rated

Voltage

Operating

Voltage

Range

Input

Current

Input

Power

Speed

Maximum

Air Flow

Maximum

Air Pressure

Noise

FFB0412VHN

-A -R00 / -F00

12

4.0 to 12.6

0.30

3.60

11000

0.543

19.16

18.99

0.748

48.5

FFB0412SHN

-A -R00 / -F00

12

4.0 to 12.6

0.40

4.80

13000

0.653

23.05

27.07

1.066

52.5

* Function type is optional. 

* The max. air flow and the speed are measured in free air ; max. air pressure is measured at zero air flow. 

* Noise is measured in anechoic chamber in free air, one meter from intake side. 

* All readings are typical values at rated voltage. 

* Specifications are subject to change without notice. 

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