19039825A

Comair Rotron Specification Sheet Specification Date: Dec 08, 2017 Version: 01 COMAIR ROTRON PART NUMBER: COMAIR ROTRON MODEL NUMBER: 19039825A DD402148K1R A.) MOTOR: RATED VOLTAGE: 48 Vdc OPERATING VOLTAGE RANGE: 24 Vdc – 72 Vdc LOW-START VOLTAGE: 24 Vdc RUNNING CURRENT: 0.72 Amps LOCKED ROTOR CURRENT: 1.5 Amps RATED POWER: 34.6 Watts NOMINAL SPEED: 590010% RPM (At Free Delivery) START UP TIME: 8 Seconds Maximum MOTOR TYPE: Brushless DC MOTOR PROTECTION: By Integrated Circuit, Fuse LOCKED ROTORT PROTECTION: Electronic POLARITY PROTECTION: Yes AUTOMATIC RESTART CAPABILITY: By Integrated Circuit ROTATION: Clockwise when viewed from Inlet B.) MECHANICAL DIMENSIONS: 101.51mm Dia. x 55.6mm (4.0” Dia. x 2.19”) Figure 1 0.37 Kg (0.82 Lbs.) Ball Bearing, Lubricated, Shielded Aluminum Plastic WEIGHT: BEARING TYPE: MOTOR BASE: PROPELLER: -1- Comair Rotron Specification Sheet Specification Date: Dec 08, 2017 Version: 01 Figure 1 C.) ADDITIONAL FEATURES TACHOMETER OUTPUT: 5Vdc TTL Compatible Output IC = 5mA typ. 1 Pulse per Revolution D.) ENVIRONMENTAL OPERATING TEMPERATURE: -10C to 70C STORAGE TEMPERATURE: -40C to 85 C, HUMIDITY: 5% to 95% RH, non-condensing VIBRATION: 3G’s (20 to 200 Hz) SHOCK: 100G peak, 10 msec, half sine wave -2- Comair Rotron Specification Sheet Specification Date: Dec 08, 2017 Version: 01 E.) PERFORMANCE CHARACTERISTICS AIR FLOW: 116 CFM  10% (Measuring at zero static pressure) STATIC PRESSURE: 1.73” Inches of H20 (Measuring at zero airflow) ACOUSTIC LEVEL: 67.0 dBA (Freely Suspended at 1 meter per ANSI S12.11-1987) Figure 2 F.) TERMINATION LEADWIRES: 304.8mm  25.4mm (12.0”  1.0”) 22 AWG, UL 1061 Style COLOR DESIGNATION: Red – Power (+) Black – Return (-) Blue/White – Tachometer Output -3- Comair Rotron Specification Sheet Specification Date: Dec 08, 2017 Version: 01 H.) RELIABILITY This fan is designed for continuous duty life of 52,000 Hours at 40C, (L10) I.) SAFETY UL, CUL, CE J.) Flammability The blower including all components meets an UL94V-0 rating or better. -4-