Features

› Dimensions: 92 x 92 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

82.5±0.3

92±0.5

92±0.5

82.5±0.3

25±0.5

Air flow

4-4.5

±0.2

dia.

300 min.

50

40

30

20

10

0

0

0.4

0.8

1.2

1.6

2.0

Air flow (m3/min)

Standard

Middle

Low

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

ASFN9 Series

92 x 92 x 25mm

Without lock sen-

sor

With lock sensor

V DC

W

mA

rpm

m³/min

Pa

dB(A)

kg

ASFN94371

ASFN94391

12

1.44

120

1,700

0.98

14.40

22.0

0.085

Low

ASFN94372

ASFN94392

24

1.68

70

Low

ASFN92371

ASFN92391

12

2.16

180

2,000

1.17

20.00

27.0

Middle

ASFN92372

ASFN92392

24

2.16

90

Middle

ASFN90371

ASFN90391

12

3.00

250

2,350

1.38

27.60

32.0

Standard

ASFN90372

ASFN90392

24

3.12

130

Standard

ASFN96371

ASFN96391

12

4.20

350

2,750

1.61

37.50

35.5

On request

ASFN96372

ASFN96392

24

5.28

220

On request

Accessories

ASFN98001

Fan guard 92 x 92mm, 6 rings, UL/CSA

ASEN98001

Fan guard 92 x 92mm, 7 rings

ASEN88002

Fan cover with filter

7

SERIES ASFN - DC FANS

ASFN9