Mechanical Drawing:
SPECIFICATIONS
RoHS Compliant
Model Number: MD24B5-E2
Part Number: 039030 November 29, 2004
Additional Features:
Brushless DC Motor
Electronic Locked Rotor Protected
Polarity Protected
Automatic Restart Capability
Operating Temperature: -10°C to 70°C
Storage Temperature: -40°C to 85°C
Environmental Type II coating
Tachometer:
Output: 5 volt TTL
Isolated: No
Pulses per Rev.: 2
Termination:
12” Lead wires, 22AWG, UL 1061
Red - Fan Power, (+)
Black - Fan Ground, (-)
Blue/White – Tachometer, (Output)
Motor:
Nominal Voltage = 24 vdc
Operating Voltage Range = 12 - 28 vdc
Running Current = 0.250 amps
Locked Rotor Current = 0.750 amps
Running Power = 6.0 watts
Average Speed = 3100 rpm
Bearings = Ball
Air Flow = 110 CFM
Acoustic = 50.0 dBA
Construction:
Venturi: Die-Cast Zinc Alloy, Black
Propeller: Plastic, Black, UL 94V-0
Life Expectancy:
This fan is designed for continuous duty life of 83,000
hours at 40°C.
Agency Approved:
UL, CE