182 x 171 x 82mm (7.20 x 6.70 x 3.20in). Airflow: 137 CFM. Frame/Impeller: Aluminum, Dual Ball Bearings. Available in 24V and 48V. CE, UL, and cUL listed. RoHS Compliant.

Optional Intelligent Motion Controls: Tachometer, Rotation Detector, PWM
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Unit of Measure
Items
RB1881

RB1881 Series DC Blower
RB1881

RB1881 Series DC Blower
Bearing System N/A Ball
Voltage N/A 24.0 V N/A 48.0 V
Voltage Range (V) N/A 12.0V to 27.6V N/A 24.0V to 55.2V
Current N/A 2.2 A N/A 1.1 A
Speed (rpm) N/A 2000
Noise N/A 63 dBA
Pressure (P) N/A 63.8 mmAq2.51 inH2O
Airflow (Q) N/A 232.2 m³/h3.87 m³/min136.8 cfm
Dielectric Strength N/A 1500VAC (1mA/1min) or 600VAC (2 sec)
Frame N/A Aluminum
Impeller N/A Aluminum
Lead Wires (L) N/A UL1007, 28AWG/300mm; Red(+); Black
Operating Temperature N/A -10 to +70 ºC
Storage Temperature N/A -40 to +80 ºC
Protection N/A Polarity Protection
Tolerances N/A +/-10% on rated current and speed
Life Expectancy N/A 50,000 hrs.