D68-B20A-07W4-000 Globe Motors, D68-B20A-07W4-000 Datasheet
D68-B20A-07W4-000
Manufacturer Part Number
D68-B20A-07W4-000
Description
Fan; Tubeaxial; 28.0/56.0 VDC; 16.3/21.6 W; 3350 RPM; 60 dBA; 240 CFM; 700 VAC
Manufacturer
Globe Motors
Type
Roundr
Datasheet
1.D68-B20A-07W4-000.pdf
(1 pages)
Specifications of D68-B20A-07W4-000
Air Flow
240 CFM
Bearing Type
Ball
Current, Rating
0.33 A
Dimensions
6.8 x 2 "
Fan Type
DC
Noise Level
58 dBA
Power, Rating
15.84 W
Size
6.8 x 2 (173 x 51) In. (mm)
Speed
3350 RPM
Temperature, Operating, Maximum
+70 °C
Temperature, Operating, Minimum
-10 °C
Termination
Leadwires
Voltage, Rating
48 VAC
Weight
20.5 Oz.
Lead Free Status / Rohs Status
RoHS Compliant part
RED LEAD IS POSITIVE (+)
BLACK LEAD IS NEGATIVE (-)
Globe Motors Part Number
D68-B20A-04W4-000
D68-B20A-05W4-000
D68-B20A-07W4-000
© 2002 Globe Motors
Approvals
(320 mm ± 20 mm)
12.6” ± .8”
UL File No.
E105397
CSA File No.
72877
Nominal Voltage
(172.7 mm)
12
24
48
Specifications subject to change without notice.
6.8”
VDC
0.17” DIA.
(ø4.3 mm)
4 HOLES
Range VDC
12.0 / 30.0
25.0 / 60.0
Operating
6.0 / 18.0
Voltage
Features
• Solid-state brushless motor design provides:
• Precision ball bearing system provides:
• Designed to meet the rigid standards of
Accessories
Finger guards
DC Series
Tubeaxial
Cooling Fans
Model No. D68T20
UL, CSA, and CE.
Improved performance
High efficiency
Auto restart
Low input power
Lower operating voltages
Longer life
Higher temperature extremes
Lower noise over time
Maximum shock and vibration resistance
(9.4 mm)
.37”
Watts
17.28
15.84
15.84
(50.8 mm)
2”
Line Amps
AIR
1.44
0.66
0.33
.37”
(9.4 mm)
http://www.globemotors.com/d68t20.pdf
RPM
3350
3350
3350
6.8" x 2"
(173 mm x 51 mm)
240 CFM
(113.3 L/Sec.)
General Specifications
Frame: Die-cast aluminum painted black for
moisture and corrosion resistance
Impeller: Reinforced polybutylene plastic
(UL94V-0 rating)
Bearings: Precision, life-lubricated ball bearings
Insulation: Class A integral ground system
rated @ 248°F (120°C)
Weight: 20.5 ozs. (580 grams)
Operating Temperature Range: 14° to 158°F
(-10° to 70°C)
Insulation Resistance: 10 megohms minimum
@ 500 VDC
Dielectric Strength: 700 VAC for 3 Seconds
Safety Protection: Electronic locked rotor
protected; polarity protected
Life Expectancy: 75,000 hours minimum
@ 77°F (25°C)
Performance at Sea Level
All operating specifications measured at nominal operating
voltage, free air at sea level
12, 24, and 48 volt performance is identical
Acoustic Noise dBA
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
58
58
58
50
25
100
50
Airflow – L/Sec.
Airflow – CFM
150
75
200
100
CFM
240
240
240
48.0V
250
125
Airflow (Min.)
300
150
350
175
Liters per
Second
400
113.3
113.3
113.3
18
15
12
9
6
3
43
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