Customization: | Available |
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Material: | Aluminum Fan |
Blade Material: | Cast Iron |
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1.General Characters
Model
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PF3N140B24M
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Rated Voltage
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24VDC
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Operating Voltage
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16~28VDC
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Rated Speed
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1410 RPM
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Input Current
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2.0 A
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Input Power
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49 W
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Air Flow
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370 m3/H
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Static Pressure
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227 Pa
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Sound Level
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63 dB(A)
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Protection Type
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IP44
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Dimension
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140mm X140mm X72mm (see dimension drawing)
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Material of Impeller
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Propylene with glass-fiber reinforced
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Mounting Position
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Any
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Surface of Rotor
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Coated in black
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Bearing System
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NMB ball bearing
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Lead Wire
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DC(AWG24 #)
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Weight
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900g
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Package
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Standard
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Locked-rotor Protection
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Over-current limiting circuit protects motor from damage at least for 72 hours of locked rotor condition at rated voltage.
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under Locked Rotor |
A, Typical inrush current when the motor is trying to re-start under locked rotor conditions is 2~4 times the normal running
current reoccurring and for 16~20% of restarting cycle period. B, If he CL function is used this restarting inrush current is about the same as the normal running current. |
Reverse Polarity Protection
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No damage if the positive and negative leads are reversed under maximum operation voltage conditions.
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Over Voltage Protection
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The circuit will be shut down automaticlly when input voltage over threshold. And re-started when Voltage down to threshold below.
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Soft Start
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In 5 seconds after power on and speed control voltage gets to 1.5V or PWM duty cycle at 10% above.
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Certificate Show:UL / CE / Rohs
Application Scopes:Ventilation & Purification / Air Conditioning / Refrigeration / IT & Electronic Industry / Medical Industry / Heating / Automotive Industry / Household Electric Appliances / Cloud Date Center / Mechanical Equipment and Systems.
About PBM:High Quality EC Fan / Competitive Price / Strong Team / Long Life Expectance / Fast Delivery / Customization Available / Attentive Service / Professional Assistance
Frequently Asked Question
Q: What are electronically commutated motors?