› Dimensions: 60 x 60 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

50±0.3

60±0.5

60±0.5

50±0.3

Air flow

4-4.3

±0.2 dia.

300 min.

80

70

60

50

40

30

20

10

0

0

0.2

0.1

0.5

0.4

0.3

0.7

0.6

0.8 0.9

Low

Standard

Middle

Air flow (m3/min)

Volumenstrom (m3/min)

Materials used

Specifications

Frame: Plastic

Fan blades: Plastic

Bearings: Ball bearings

Lead wires: UL1007 and AWG24

ASFN6 Series

60 x 60 x 25mm

Without lock sen-

sor

With lock sensor

V DC

W

mA

rpm

m³/min

Pa

dB(A)

kg

ASFN64371

ASFN64391

12

0.84

70

2,550

0.37

17.20

19.0

0.065

Low

ASFN64372

ASFN64392

24

1.20

50

Low

ASFN62371

ASFN62391

12

1.20

100

3,000

0.44

23.40

22.5

Middle

ASFN62372

ASFN62392

24

1.44

60

Middle

ASFN60371

ASFN60391

12

1.92

160

4,050

0.61

41.70

30.5

Standard

ASFN60372

ASFN60392

24

2.40

100

Standard

ASFN66371

ASFN66391

12

3.12

260

4,900

0.75

60.30

36.5

On request

ASFN66372

ASFN66392

24

2.88

120

On request

Accessories

ASFN68001

Fan guard 60 x 60mm, 4 rings, UL/CSA

Fan cover with filter

ASEN68002

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:

70,000 hours

5

ASFN6

Features

SERIES ASFN - DC FANS