KD 4020

DC Brushless FAN
5 and 12 VDC
Locked Rotor Protected
Bearing : Sleeve and Ball Bearing
PBT plastic,94V-0

40 x 40 x 20mm

Type Model Rated Voltage (VDC) Operate Voltage (VDC) Rated Input (mA/W) Rated Speed (rpm)
Low Speed KDA120420L 12 10.2-13.8 50/0.6 4,500
Low Speed KDA120420LB 12 10.2-13.8 50/0.6 5,000
Low Speed KDB240420L n/a n/a n/a n/a
Low Speed KDB240420LB n/a n/a n/a n/a
Low Speed KDC050420L 5 4.0-6.0 140/0.7 4,500
Low Speed KDC050420LB 5 4.0-6.0 1,140/0.7 4,800
Middle Speed KDA120420M 12 10.2-13.8 70/0.9 6,000
Middle Speed KDA120420MB 12 10.2-13.8 70/0.9 5,900
Middle Speed KDB240420M n/a n/a n/a n/a
Middle Speed KDB240420MB n/a n/a n/a n/a
Middle Speed KDC050420M 5 4.0-6.0 210/1.0 6,000
Middle Speed KDC050420MB 5 4.0-6.0 210/1.0  

Type Model Max. Airflow (CFM) Max. Static Presure (inchAq) Noise Level (dB(A)/m) Weight (gr)
Low Speed KDA120420L 4.5 0.07 19 28
Low Speed KDA120420LB 6 0.11 23.5 28
Low Speed KDB240420L n/a n/a n/a n/a
Low Speed KDB240420LB n/a n/a n/a n/a
Low Speed KDC050420L 5.2 n/a 22.8 n/a
Low Speed KDC050420LB 5.5 n/a 23.5 20
Middle Speed KDA120420M 7.6 0.145 25.5 35
Middle Speed KDA120420MB 6.8 0.15 26.5 20
Middle Speed KDB240420M n/a n/a n/a n/a
Middle Speed KDB240420MB n/a n/a n/a n/a
Middle Speed KDC050420M 7.6 0.145 25.5 35
Middle Speed KDC050420MB 6.8 n/a 25.5 35