Mechanical Drawing:
SPECIFICATIONS
Model Number: GL48B7
Part Number: 19031377A Jan 16, 2013
Additional Features:
Brushless DC Motor
Locked Rotor Protection
Reverse Polarity Protected
Operating Temperature: -10C to 70C
Storage Temperature: -40C to 85C
Tachometer Output:
Output: 5 volt TTL
Ic: 5 mA Typical
Pulses Per Revolution: 2
Isolated: No
Termination:
12” Lead wires, 22 AWG, UL 1061
Red = Power (+)
Black = Ground (-)
Blue/White = Tachometer (Output)
Motor:
Nominal Voltage = 48 vdc
Operating Voltage Range = 24 - 56 vdc
Nominal Running Current = 0.310 amps
Locked Rotor Current = 0.930 amps
Running Power = 15.0 watts
Average Speed = 3250 rpm
Bearings = Ball
Air Flow = 150 CFM
Acoustic = 53.6 dBA
Construction:
Venturi: Die Cast Zinc, Black
Propeller: Plastic, Black, UL 94V-0
Agency Certifications:
UL
Life Expectancy:
This fan is designed for continuous duty life of 80,000
hours at 50C.
