ASFN8 Series

80 x 80 x 25mm

Without lock sen-

sor

With lock sensor

V DC

W

mA

rpm

m³/min

Pa

dB(A)

kg

ASFN84371

ASFN84391

12

1.20

100

1,900

0.68

14.20

22.0

0.08

Low

ASFN84372

ASFN84392

24

1.44

60

Low

ASFN82371

ASFN82391

12

2.04

170

2,400

0.88

24.30

27.0

Middle

ASFN82372

ASFN82392

24

2.16

90

Middle

ASFN80371

ASFN80391

12

3.96

330

2,950

1.09

36.60

32.5

Standard

ASFN80372

ASFN80392

24

4.32

180

Standard

ASFN86371

ASFN86391

12

5.28

440

3,250

1.20

44.70

35.0

On request

ASFN86372

ASFN86392

24

5.04

210

On request

Accessories

ASFN88001

Fan guard 80 x 80mm, 5 rings, UL/CSA

ASEN88001

Fan guard 80 x 80mm, 5 rings

ASEN88002

Fan cover with filter

Features

› Dimensions: 80 x 80 x 25mm

› Rated voltages: 12VDC, 24VDC

› Several rotation speeds per model

› Blockage protection with automatic

restart

› Reverse polarity and overvoltage

protection

› Optional: Lock sensor output (alarm

is triggered if fan is blocked)

› RoHS-compliant

Diagram

25±0.5

71.5±0.3

80±0.3

80±0.3

71.5±0.3

Air flow

300 min.

60

50

40

30

20

10

0

0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6

Air flow (m3/min)

Low

Middle

Standard

0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6

Materials used

Specifications

Frame: Plastic

Fan blades: Plastic

Bearings: Ball bearings

Lead wires: UL1007 and AWG24

Operating voltage:

At 12V: 6–13.8V; at 24V: 10–27.6V

Ambient temperature:

-10°C to +60°C

Ambient humidity:

Max. 95% (RH)

Temperature rise:

Coil: max. 50°C; surface: max. 20°C

Breakdown voltage:

500V AC for 1min (between lead wires and frame)

Insulation resistance:

Min. 10MΩ (at 500V DC)

Lead wire tensile strength:

9.8N at 15s

Vibration resistance:

10 to 55Hz; amplitude 0.75mm; applied for 10min in 3 directions

Fan blockage:

No coil burnout after 72-hour blockage at nominal voltage

Reverse polarity protection:

No damage after brief reverse polarity connection at nominal voltage

Lifetime:

60,000 hours

6

SERIES ASFN - DC FANS

ASFN8