Comair Rotron Specification Sheet
Specification Date: Dec 10,2009
Version 01
RoHS Compliant
COMAIR ROTRON PART NUMBER: 043171
COMAIR ROTRON MODEL NUMBER: DD692748Z1E5X
- 1 -
A.) MOTOR:
RATED VOLTAGE: 48 Vdc
OPERATING VOLTAGE RANGE: 24 Vdc – 72 Vdc
LOW-START VOLTAGE: 20 Vdc
RUNNING CURRENT: 1.2 Amps
RATED POWER: 52.9 Watts
NOMINAL SPEED: 3435 RPM ± 200
(At Free Delivery)
START UP TIME: 10 Seconds Maximum
MOTOR TYPE: Brushless DC
MOTOR PROTECTION: By Integrated Circuit, Fuse
LOCKED ROTOR PROTECTION: Electronic
POLARITY PROTECTION: Yes
AUTOMATIC RESTART CAPABILITY: By Integrated Circuit
ROTATION: Clockwise when viewed from Inlet
B.) MECHANICAL
DIMENSIONS: 175 mm Dia. x 69 mm
(6.9” Dia. x 2.7”)
Figure 1
WEIGHT: 1.0 Kg
BEARING TYPE: Ball Bearing, Permanently Lubricated,
Shielded
MOTOR BASE: Cast Aluminum
IMPELLER: sheet metal, black powder coating
Comair Rotron Specification Sheet
Specification Date: Dec 10,2009
Version 01
RoHS Compliant
COMAIR ROTRON PART NUMBER: 043171
COMAIR ROTRON MODEL NUMBER: DD692748Z1E5X
- 2 -
Figure 1
C.) ADDITIONAL FEATURES
TACHOMETER OUTPUT: Open Collector Output
V
C
= 60vdc max.
I
C
= 80mA Max.
2 Pulses per Revolution
Non-isolated
PROGRAMMABLE SPEED CONTROL: PWM
Base Frequency: 200Hz ~ 20KHZ
Response: Off - 0% to 10%
Low Speed - 10% duty cycle
Linear ramp - 10% to 100% duty cycle
Full Speed – 100% duty cycle
D.) ENVIRONMENTAL
OPERATING TEMPERATURE: -10°C to 70°C
STORAGE TEMPERATURE: -40°C to +75°C
Recommended Inlet Ring: 559115
Comair Rotron Specification Sheet
Specification Date: Dec 10,2009
Version 01
RoHS Compliant
COMAIR ROTRON PART NUMBER: 043171
COMAIR ROTRON MODEL NUMBER: DD692748Z1E5X
- 3 -
E.) PERFORMANCE CHARACTERISTICS
AIR FLOW: 354 CFM ± 10%
(At Free Delivery and 48 Vdc)
STATIC PRESSURE: 1.8” Inches of H20
(At Shut-Off and 48 Vdc)
ACOUSTIC LEVEL: 71.2dBA
(Freely Suspended at 1 meter per
ANSI S12.11-1987 and 48Vdc)
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
1.60
1.80
2.00
0 100 200 300 400
Airflow (CFM)
Static Pressure (inH2O)
Comair Rotron Specification Sheet
Specification Date: Dec 10,2009
Version 01
RoHS Compliant
COMAIR ROTRON PART NUMBER: 043171
COMAIR ROTRON MODEL NUMBER: DD692748Z1E5X
- 4 -
F.) TERMINATION
LEADWIRES: 600mm +10mm (From the edge of the venturi to
the tip of the leadwire),AWG 22, UL1007
CONTACT: TJC16-YTER
CONNECTOR: Molex 39-01-2040
SLEEVE TUBE: PVC (UL or CSA approved)
(Sleeve tube to extend 25 ± 2.0mm beyond the
edge of the venturi)
PIN DESCRIPTION: Pin 1: Yellow - PWM
( Pin Numbering per Molex Sequence ) Pin 2: Blue - Tach
Pin 3: Red -Power(+)
Pin 4: Black - Power(-)
G.) RELIABILITY
This fan is designed for continuous duty life of 50,000 Hours at 40°C, (L10).
H.) SAFETY
I.) Flammability
The all components of the motorized impeller meet a UL94V-0 rating.
Notes:
All parameters will perhaps fluctuate with the speed tolerance by + / - 10%.
