OD1232 Series DC Fan - 12V, 24V, 48V 120 x 32mm (4.7.62 x 1.25in) Pg # Voltage RPM CFM Noise Level Max Static Pressure OD1232-12H 2 12 VDC 3750 120 51 dB .42 H2O OD1232-12M 2 12 VDC 3300 107 48 dB .33 H2O OD1232-12L 2 12 VDC 2900 93 44 dB .27 H2O OD1232-24H 2 24 VDC 3750 120 51 dB .42 H2O OD1232-24M 2 24 VDC 3300 107 48 dB .33 H2O OD1232-24L 2 24 VDC 2900 93 44 dB .27 H2O OD1232-48H 2 48 VDC 3750 120 51 dB .42 H2O OD1232-48M 2 48 VDC 3300 107 48 dB .33 H2O OD1232-48L 2 48 VDC 2900 93 44 dB .27 H2O OD1232-24MB02A 3 24 VDC 3300 107 48 dB .33 H2O OD1232-48MB02A 4 48 VDC 3300 107 48 dB .33 H2O Model # orionfans.com OD1232 Series Frame & Impeller Connection DC Fan - 12, 24, 48V 120x32mm (4.7”x 1.25”) PBT, UL94V-0 plastic 2x Lead wires Motor Brushless DC, auto restart, polarity protected Bearing System Dual Ball or Sleeve Insulation Resistance Dielectric Strength Storage Temperature Model Number OD1232-12H * OD1232-12M * OD1232-12L * OD1232-24H * OD1232-24M * OD1232-24L * OD1232-48H * OD1232-48M * OD1232-48L * 10M ohm between leadwire and frame (500VDC) 1 minute at 500 VAC, max leakage < 500 MicroAmp -40C ~ +80C Weight: ~0.47 lbs m4 Speed (RPM) Airflow (CFM) 3750 3300 2900 3750 3300 2900 3750 3300 2900 Available Options: Tachometer (FG) Alarm (RD) Thermal Speed Control PWM Input Life Expectancy (L10) Ball Bearing 60,000 hours (L10 at 40C) Sleeve Bearing 30,000 hours (L10 at 40C) Operating Temperature Ball Bearing -20C ~ +75C Sleeve Bearing -10C ~ +50C 120 107 93 120 107 93 120 107 93 Noise (dB) Volts DC Voltage Range Amps 51 48 44 51 48 44 51 48 44 12 12 12 24 24 24 48 48 48 6~13.8 6~13.8 6~13.8 12~27.8 12~27.8 12~27.8 24~55.2 24~55.2 24~55.2 0.60 0.50 0.32 0.28 0.22 0.16 0.16 0.15 0.13 * Indicate “B” to specify Ball bearing or “S” to specify Sleeve bearing Knight Electronics, Inc. 10557 Metric Drive Dallas, Texas 75243 214-340-0265 Max. Static Pressure (“H2O) 0.42 0.33 0.27 0.42 0.33 0.27 0.42 0.33 0.27 Orion Fans RoHS Compliant 79 Information and data is subject to change without prior notification. OD1232-24MB02A DC Fan, 24VDC 120x32mm (4.7.62x1.25in) Frame & Impeller PBT, UL94V-0 plastic Connection 3x Lead wires * Motor Brushless DC, auto restart, polarity protected. Bearing System Dual ball bearing Insulation Resistance Min. 10M at 500VDC Dielectric Strength 1 second at 500VAC max leakage 500 microamp Temperature Range -10C ~ +70C Storage Temperature -40C ~ +80C Life (L10) 70,000 hours (40C) Available Options IP55 Other speeds and voltages Tachometer PWM *Connection: Wire Leads - UL1007 24AWG Red(+), Black (-), Yellow Alarm Weight: 250 g Model Number OD1232-24MB02A Part Number 124231231 Nominal Voltage 24 VDC Voltage Range 12~27.6 VDC Nominal Current .22 A Rated Power 5.28Watts Rated Speed (RPM) 3300 Airflow (CFM) 107 Noise Level (dB) 48 Max. Static Pressure .33 “H2O Knight Electronics, Inc. 10557 Metric Drive Dallas, Texas 75243 214-340-0265 Orion Fans Information and data is subject to change without prior notification. RoHS Compliant OD1232-48MB02A DC Fan, 48VDC 120x32mm (4.7.62x1.25in) Frame & Impeller PBT, UL94V-0 plastic Connection 3x Lead wires * Motor Brushless DC, auto restart, polarity protected. Bearing System Dual ball bearing Insulation Resistance Min. 10M at 500VDC Dielectric Strength 1 second at 500VAC max leakage 500 microamp Temperature Range -10C ~ +70C Storage Temperature -40C ~ +80C Life (L10) 70,000 hours (40C) Available Options IP55 Other speeds and voltages Tachometer PWM *Connection: Wire Leads - UL1007 24AWG Red(+), Black (-), Yellow Alarm Weight: 250 g Model Number OD1232-48MB02A Part Number 124431231 Nominal Voltage 48 VDC Voltage Range 24~55.2 VDC Nominal Current .15 A Rated Power 7.2 Watts Rated Speed (RPM) 3300 Airflow (CFM) 107 Noise Level (dB) 48 Max. Static Pressure .33 “H2O Knight Electronics, Inc. 10557 Metric Drive Dallas, Texas 75243 214-340-0265 Orion Fans Information and data is subject to change without prior notification. RoHS Compliant