DC Axial Fan with Power Saving

Prod Model:	254x89mm PA3N215B48L
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Fan Feature:	0~10VDC/PWM Speed Control, Tach Output
Electric Current Type:	DC
Mounting:	Free Standing
Certification:	CE
Blade Material:	Aluminum Alloy

Product Description

DC Axial Fan with Power Saving

PBM Motor and Fan is a China mainland manufacturer and EC technology consulting company offering an extensive range of EC(Electronically Commutated) motors, fans and solutions, investing in the latest developing, manufacturing and technical equipment with in-depth processes & procedures. Our main products are EC fans, including EC axial fans, EC centrifugal fans and EC blowers. We do both AC and DC current type. And EC Motor is the core technology of our products.
Eletronically Commutated Motors(EC Motors)also known as Brushless DC Motors(BLDC) are synchronous electric motors powered by direct-current(DC) electricity and having electronic commutation systems,rather than mechanical commutators and brushes.The current-to-torque and voltage-to-speed relationships of BLDC motors are linear.
PBM fans are widely used in many fields. For example, axial fan for telecom, backward curved centrifugal fan for air exchanger,(inline duct fan)hydroponic products and FFU, forward curved centrifugal fan for air purifier and air conditioning,blower for kitchen.

Fan type:dc axial fan
Rated Voltage: 48VDC
Operating Voltage: 36~57 VDC
Low-Start Voltage: 30VDC
Rated Speed: 1700RPM
Input Current: 0.75A
Input Power: 48W
Air Flow: 565CFM / 960m3/H
Static Pressure: 0.43inH2O / 108Pa
Acoustical Noise: 59.1dB(A)
Life Expectance: 50,000Hours(L10)
At 40ºC room, humidity 15%~65%RH.
Direction of Rotation: Anti-clockwise seen on motor
Direction of Air Flow: All around
Insulation Class: Class B
Insulation Resistance: 50 Mega Ohm minimum at 500VDC
Between frame and (+) terminal
Motor Protection: Locked rotor protection
Polarity protection
Automatic restart capability
Speed Control: Control input 0~10VDC / PWM
Protection Type:IP44
Dielectric Strength:10mA maximum at 1000VAC 50Hz five second
Between frame and (+) terminal
Signal Output:FG (Frequency Generator)
Mounting Position:Any
Bearing System:NMB ball bearing
Lead Wire:Red , Blue AWG18#; Yellow, White AWG22#
Locked-rotor Protection: Over-current limiting circuit protects motor from damage at least for 72 hours of locked rotor condition at rated voltage.
Maximum Current 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:No damage if the positive and negative leads are reversed under maximum operation voltage conditions.
Over Voltage Protection:The circuit will be shut down automatically when input voltage over 60VDC. And re-started when Voltage down to 60VDC below.
Soft Start:In 5 seconds after power on and speed control voltage gets to 1.5V or PWM duty cycle at 10% above.

 

Model	Motor	Bearing System	Rated Voltage	Operating Voltage	Rated Current	Rated Power	Rated Speed	Air           Flow	Air pressure	Noise Level
Part NO.	Type	B / S	VDC	VDC	A	W	RPM	M3/H	Pa	dBA
PA3N215B48U	BE92DC	BALL	48	28~56	1.9	91	3100	1512	294	69
PA3N215B48H	BE72DC	BALL	48	28~56	1.5	72	2500	1410	190	65
PA3N215B24M	BE72DC	BALL	24	14~26	2	48	2000	1077	130	63.3
PA3N215B48M	BE72DC	BALL	48	28~56	1	48	2000	1077	130	63.3
PA3N215B24L	BE72DC	BALL	24	14~26	1.5	36	1700	960	108	59.1
PA3N215B48L	BE72DC	BALL	48	28~56	0.75	36	1700	960	108	59.1