The following content is an automatically extracted verbatim text
from the original manufacturer datasheet and is provided for reference purposes only.
View original datasheet text
DC AXIAL FANS
MD1238 series
STATIC PRESSURE - MM OF WATER
4.72 ±0.01 (120 ±0.3) 4.13 ±0.01 (105 ±0.3)
0.18 (4.5)
1.50 ±0.01 (38 ±0.2)
0.18 (4.5)
25.0 20.0 15.0 10.0
5.0
X E H M L
(120 x 120 x 38 mm)
4.72 x 4.72 x 1.5 inches
4x Ø 0.17 ±0.01 (Ø 4.4 ±0.3)
Construction: UL94V-0 PBT impeller & frame
Bearing option: ball bearing
Connection: AWG 24, UL1007 lead wires
Frame:
flanged
Protection:
thermal
Options:
tachometer output or locked rotor alarm signal; PWM speed control
Model No.
MD1238L MD1238M MD1238H MD1238E MD1238X
Rated Voltage
V 12 / 24
12 / 24
12 / 24
12 / 24 /4 8
12 / 24 /4 8
Current mA
12 850 1200 1600 2100 2500
24 480 660 800 1100 1300
48 460 850
0 1.5 3.0 4.5 6.0 7.5 AIR FLOW (M3/MIN)
Speed
RPM 3,000 3,400 3,800 4,200 4,500
Air Volume
M³/Min. 3.