19040965A

Comair Rotron Specification Sheet Specification Date: Nov 30, 2017 Version：03 COMAIR ROTRON PART NUMBER: COMAIR ROTRON MODEL NUMBER: 19040965A DDE114948K1E A.) MOTOR: RATED VOLTAGE: 48 Vdc OPERATING VOLTAGE RANGE: 36 Vdc – 60 Vdc LOW-START VOLTAGE: 36 Vdc RUNNING CURRENT: 2.6 Amps LOCKED ROTOR CURRENT: 4.0 Amps RATED POWER: 125 Watts NOMINAL SPEED: 1900 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: 281mm Dia. x 125mm (11.0” Dia. x 4.90”) Figure 1 2.50 Kg (5.52 Lbs.) WEIGHT: BEARING TYPE: MOTOR BASE: Ball Bearing, Permanently Lubricated, Shielded Die Cast Aluminum PROPELLER: Metal, plated -1- Comair Rotron Specification Sheet Specification Date: Nov 30, 2017 Version：03 Figure 1 C.) ADDITIONAL FEATURES TACHOMETER OUTPUT: Open Collector IC = 10 mA. Max. Pulses per Revolution: 3 Isolated: No D.) SPEED CONTROL Voltage: Response: 0~10V 9V, full speed E.) ENVIRONMENTAL OPERATING TEMPERATURE: -10C to +70C STORAGE TEMPERATURE: -40C to +85 C, 65%  20% RH HUMIDITY: 5% to 95% RH, non-condensing VIBRATION: 3G’s (20 to 200 Hz) -2- Comair Rotron Specification Sheet Specification Date: Nov 30, 2017 Version：03 E.) PERFORMANCE CHARACTERISTICS AIR FLOW: 1070 CFM  10% (Measuring at zero static pressure) STATIC PRESSURE: 1.86” Inches of H2O (Measuring at zero air flow) ACOUSTIC LEVEL: 78.0 dBA (Freely Suspended at 1 meter per ANSI S12.11-1987) Figure 2 -3- Comair Rotron Specification Sheet Specification Date: Nov 30, 2017 Version：03 F.) TERMINATION HARNESS: 457.2mm  25.4mm (18”  1”) 18 AWG, UL 1007 Style (From the edge of the motor base to the tip of the connector. ) Connector: Molex 39-01-2040 Terminals: Molex 39-00-0059 COLOR DESIGNATION: Red Black Blue/White Yellow G.) RELIABILITY This fan is designed for continuous duty life of 42,000 Hours at 40C, (L10) H.) SAFETY UL，CUL，CE I.) Flammability The blower including all components meets an UL94V-0 rating or better. Notes: All parameters will perhaps fluctuate with the speed tolerance by  10%. -4- = Power (+) = Return (-) = Tachometer Output = Speed control