SPECIFICATIONS
Model Number:
Part Number:
MDD24B1E2X-E3
17001163A
Version:00
Jun. 12, 2018
Mechanical Drawing:
Motor:
Nominal Voltage
Operating Voltage Range
Nominal Running Current
Locked Rotor Current
Running Power
Average Speed
Bearings
Air Flow
Acoustic
= 24 vdc
= 16 - 32vdc
= 0.25 amps
= 1.0 amps
= 6.0 watts
= 3100 rpm
= Ball
= 106 CFM
= 50 dBA
Additional Features:
Brushless DC Motor
Automatic Restart Capability
Electronic Locked Rotor Protection
Polarity Protected
Operating Temperature:
-10C to 70C
Storage Temperature:
-40C to 85C
Environmental Protection:
Type 3(IP68)
Tachometer:
Output: Open Collector
Ic: 20 mA max.
Vcc: 32 Vdc max.
Pulses per Revolution: 2
Isolated: No
Construction:
Venturi: Die-Cast Aluminum, Black
Propeller: Plastic, Black, UL 94V-0
Life Expectancy:
This fan is designed for continuous duty life of 55,000 hours
at 70C.
Speed Control:
PWM: 200 ~ 2 KHz, Open Collector
<10% Duty: Off
10%~95% Duty: Linear Ramp
>95% Duty or Open Lead Wire: Full Speed
Termination:
12”±1”(304.8±25.4mm) 22AWG UL1061 Leadwires
Red = Power(+)
Black = Return(-)
Blue/White = Tach output
Yellow = PWM control
Agencies:
UL, CUL, CE