OD127 Series
DC Fan - 12, 24, 48V
127x38.5mm (5.0”x 1.5”)
Frame & Impeller
Connection
Motor
Bearing System
PBT, UL94V-O plastic
2x Lead wires
Brushless DC, auto restart,
polarity protected
Dual Ball bearing
10M ohm between leadwire
and frame (500VDC)
1 second at 500 VAC, max
leakage - 500 MicroAmp
-30C ~ +90C
Available Options:
Tachometer (FG)
Alarm (RD)
Thermal Speed Control
(Thermistor)
PWM Input
Life Expectancy (L10)
Ball - 60,000 hrs (45C)
Insulation Resistance
Dielectric Strength
Storage Temperature
Operating Temperature
Ball: -20 ~ 75C
m1
Model Number
OD127-12HHB
OD127-12HB
OD127-12MB
OD127-24HB XC
OD127-24HHB
OD127-24HB
OD127-24MB
OD127-48HB XC
OD127-48HHB
OD127-48HB
OD127-48MB
OD127-48LB
OD127-48LLB
Speed (RPM) Airflow (CFM)
4100
3500
2950
4500
4100
3500
2950
4500
4100
3500
2950
2500
2000
226
193
161
242
226
193
161
242
226
193
161
133
107
Noise (dB)
62
56
53
65
62
56
53
65
62
56
53
30
41
Volts DC
12
12
12
24
24
24
24
48
48
48
48
48
48
Voltage Range
8~14
8~14
8~14
11~28
11~28
11~28
11~28
22~55
22~55
22~55
22~55
22~55
22~55
Amps
2.3
1.2
0.78
1.3
1.1
0.61
0.41
0.70
0.55
0.34
0.23
0.17
0.12
Max. Static
Pressure (“H2O)
0.55
0.46
0.35
0.63
0.55
0.46
0.35
0.63
0.55
0.46
0.35
0.23
0.16
Knight Electronics, Inc.
10557 Metric Drive
Dallas, Texas 75243
214-340-0265
RoHS Compliant
55
Information and data is subject to
change without prior notification.
Orion Fans
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