RoHS Compliant

31

Orion Fans

Information and data is subject to

change without prior notification.

Knight Electronics, Inc.

10557 Metric Drive

Dallas, Texas 75243

214-340-0265

OD4020 Series

DC Fan - 5, 12, 24V

40x20mm (1.58”x 0.79”)

Frame & Impeller

PBT, UL94V-O plastic

Available Options:

Sleeve Bearing

Sealed Sleeve Bearing

Tachometer

Alarm

Thermal control

Life Expectancy (L10)

Ball - 60,000 hrs (45C)

Sleeve - 30,000 hrs (45C)

Operating Temperature

Ball: -20 ~ 80C

Connection

2x Lead wires 26AWG

Motor

Brushless DC, auto restart,

impedance and polarity

protected

Bearing System

Ball bearing

and frame (500VDC)

Dielectric Strength

1 second at 500 VAC, max

leakage - 500 MicroAmp

Model Number

Speed

(RPM)

Airflow

(CFM)

Noise

(dB)

Volts DC Voltage

Range

(VDC)

Amps

Max. Static

Pressure

(“H2O)

OD4020-05HB

7800

9

32

5

4 ~7

0.25

0.30

OD4020-05MB

6900

8

28

5

4 ~7

0.16

0.24

OD4020-05LB

6200

7

24

5

4 ~7

0.14

0.19

OD4020-12HB

7800

9

32

12

7 ~ 14

0.10

0.30

OD4020-12MB

6900

8

28

12

7 ~ 14

0.08

0.24

OD4020-12LB

6200

7

24

12

7 ~ 14

0.07

0.19

OD4020-24HB

7800

9

32

24

10 ~ 27

0.07

0.30

OD4020-24MB

6900

8

28

24

10 ~ 27

0.06

0.24

OD4020-24LB

6200

7

24

24

10 ~ 27

0.05

0.19

To indicate sleeve bearing replace “B” suffix with “S” in part number (25,000 hrs life expectancy)

To indicate sealed sleeve bearing replace “B” with “SS” in part number (45,000 hrs life expectancy)

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