Comair Rotron Specification Sheet
Specification Date: September 21, 2009
Datasheet Version: 02
RoHS Compliant
COMAIR ROTRON PART NUMBER: 041286
COMAIR ROTRON MODEL NUMBER: JQD48Z6E6X
- 1 -
A.) MOTOR:
RATED VOLTAGE: 48Vdc
OPERATING VOLTAGE RANGE: 24Vdc – 72Vdc
LOW-START VOLTAGE: 20 Vdc
RUNNING CURRENT: 0.75 Amps
LOCKED ROTOR CURRENT: 1.250 Amps
RATED POWER: 36 Watts
NOMINAL SPEED: 4,560 RPM ± 10%
(At Free Delivery)
START UP TIME: 8 Seconds Maximum
MOTOR TYPE: Brushless DC
MOTOR PROTECTION: Fuse
LOCKED ROTOR PROTECTION: Electronic
POLARITY PROTECTION: Yes
AUTOMATIC RESTART CAPABILITY: Yes
ROTATION: Counter Clockwise when viewed from the
strut side
AIR FLOW DIRECTION: Exhaust/struts
B.) MECHANICAL
DIMENSIONS: 171.5mm x 150.4mm x 50.8mm
[6.75” x 5.92” x 2.00”]
Figure 1
WEIGHT: 0.84 Kg [1.84 Lbs.]
BEARING TYPE: Permanently Lubricated Ball Bearings
VENTURI: Single Piece, Die Cast Aluminum, Painted
Black
PROPELLER: Polycarbonate, Black, UL94V-0
Comair Rotron Specification Sheet
Specification Date: September 21, 2009
Datasheet Version: 02
RoHS Compliant
COMAIR ROTRON PART NUMBER: 041286
COMAIR ROTRON MODEL NUMBER: JQD48Z6E6X
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Figure 1
C.) ENVIRONMENTAL
OPERATING TEMPERATURE: -10°C to +75°C at 48VDC
STORAGE TEMPERATURE: -40°C to +80°C
D.) PERFORMANCE CHARACTERISTICS
AIR FLOW: 300 CFM ± 10% (Figure 2)
(At Free Delivery and 48.0 VDC Nominal)
STATIC PRESSURE: 1.54” Inches of H20 (Figure 2)
(At Shut-Off and 48.0 VDC Nominal)
ACOUSTIC LEVEL: 60 dBA. @ 48Vdc
(Measured Freely Suspended at 1 meter per
ANSI S12.11-1987)
LEADWIRES
22 AWG.
U.L. STYLE
1007
0.394
10.00
500+10mm
0.315
±
0.080
8.00
±
2.00
Comair Rotron Specification Sheet
Specification Date: September 21, 2009
Datasheet Version: 02
RoHS Compliant
COMAIR ROTRON PART NUMBER: 041286
COMAIR ROTRON MODEL NUMBER: JQD48Z6E6X
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0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
1.60
1.80
0 50 100 150 200 250 300 350
Airflow (CFM)
Static Pressure (inH2O)
Figure 2
E.) ADDITIONAL FEATURES
TACHOMETER:
Output:
Open Collector
Ic: 20 mA max.
Vcc: 60 Vdc max.
Pulses per Revolution: 2
Isolated: No
PROGRAMMABLE SPEED CONTROL:
Method: PWM, insensitive to signal amplitude
Amplitude: High = 2.8~20vdc
Low = -0.8~0.8vdc
Frequency: 200 ~ 20 KHz
Duty cycle:
<5% 0 rpm
5%~95% Ramp increase in RPM
>95% Full speed
Open Leadwire Full speed
Comair Rotron Specification Sheet
Specification Date: September 21, 2009
Datasheet Version: 02
RoHS Compliant
COMAIR ROTRON PART NUMBER: 041286
COMAIR ROTRON MODEL NUMBER: JQD48Z6E6X
- 4 -
CURRENT LIMITING: A
utomatic re-starts and current limited if
impeller rotation blocked after start up
F.) TERMINATION
Harness: 500mm +10mm/-0.0 (From the edge of the venturi to
the tip of the leadwire),AWG 22, UL1007
Connector: VHR-4N
Pin type: SVH-21T-P1.1
Pin 1: black----rerurn(-)
Pin 2: blue ----tach
Pin 3: yellow---pwm
Pin 4: red---power(+)
SLEEVE TUBE: PVC (UL or CSA approved)
(Sleeve tube to extend 10.0 ± 2.0mm [0.39”
±0.08”] beyond the edge of the venturi)
G.) RELIABILITY
This fan is designed for continuous duty life of 68,000 Hours at 40°C.(L10)
H.) SAFETY AGENCIES
UL,CSA
I.) FLAMMABILITY
The fan, including all components, meets a UL94V-0 rating or better.
