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Solar Heating DC 30mm Centrifugal Cooling Fan for Air Curtain
Overview Product Description Slim Installation Height and High Air Flow Rate with lowest Noise PBM tangential blowers co
Description
Basic Info
Model NO. | PC3N30B24T |
Rated Voltage | 24V |
Rated Power | 4.8W |
Air Flow | 425m³/H |
Air Pressure | 21PA |
Sound Level | 40dB(a) |
Transport Package | Standard Exporting Package |
Specification | BE37.5DC |
Trademark | PBM |
Origin | China |
HS Code | 8414519900 |
Production Capacity | 50, 000PCS/Year |
Product Description
Slim Installation Height and High Air Flow Rate with lowest Noise
Impeller Sizes: from 30mm to 80mm diameter;Sound Level: from 32dBA to maximum 48dBA according different rotation speed;Airflow: maximum to 600CMH, Cubic Meter per Hour, equal to approx. 353CFM , Cubic Feet per Minute;Air Pressure: Maxim to 80Pa, equal to 8.16mm H2O and to 0.32 inches H2O;Power: Maximum motor input power goes to 100W motor diameter 80mm.
Product Parameters
General Characters:
1-1 | Rated Voltage | 24 VDC |
1-2 | Operating Voltage | 16~28 VDC |
1-3 | Low-Start Voltage | 15 VDC |
1-4 | Rated Speed | 2550RPM |
1-5 | Input Current | 0.2A |
1-6 | Input Power | 4.8W |
1-7 | Acoustical Noise | 40dB(A) |
1-8 | Life Expectance | 50,000Hours(L10) At 40ºC room, humidity 15%~65%RH |
1-9 | Direction of Rotation | Anti-clockwisesee on motor |
1-10 | Direction of Air Flow | All round |
1-11 | Insulation Class | Class B |
1-12 | Insulation Resistance | 50Mega Ohm minimum at 500VDCBetween frame and (+) terminal |
1-13 | Motor Protection | Locked rotor protectionPolarity protectionAutomatic restart capability |
1-14 | Speed Control | Control input 0~10VDC |
1-15 | Dielectric Strength | 5mA maximum at 500VAC 50Hz five secondBetween frame and (+) terminal |
1-16 | Signal Output | No |
Mechanical Characters:
2-1 | Dimension | 48mm X 50mm X 705mm (see dimension drawing) |
2-2 | Material of Impeller | Steel |
2-3 | Number of Blades | 22 |
2-4 | Impeller Plate | Injection-moulded round sheet-metal plate |
2-5 | Mounting position | Any |
2-6 | Surface of Rotor | Electrophoresis |
2-7 | Bearing System | NMB ball bearing |
2-8 | Lead Wire | Red , Black, White AWG22# |
2-9 | Weight | 837g |
2-10 | Package | Standard |
Electrical Protection:
3-1 | Locked-rotor Protection | Over-current limiting circuit protects motor from damage at least for 72 hours of locked rotor condition at rated voltage. |
3-2 | 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. |
3-3 | Reverse Polarity Protection | No damage if the positive and negative leads are reversed under maximum operation voltage conditions. |
3-4 | Over Voltage Protection | The circuit will be shut down automatically when input voltage over 30VDC. And re-started when Voltage down to 30VDC below. |
3-5 | Soft Start | In 5 seconds after power on and speed control voltage gets to 1.5V. |
Enviromental Characters:
4-1 | Operating Temperature | -25ºC to 60ºC |
4-2 | Storage Temperature | -40ºC to 75ºC |
4-3 | Operating Humidity | 5% to 90% RH |
4-4 | Storage Humidity | 5% to 95% RH |
4-5 | Drop Test | In minimum packaging condition fan withstand each one drop of three faces from 30cm distance height onto 10mm thickness of wooden board |
4-6 | Vibration Test | Sine Wave. Displacement amplitude: 0.75mm (Equivalent 10G). Frequency Range: 10Hz~55Hz / 30 sec. 55Hz~10Hz / 30 sec Linear Scanning 120 Cycle Endurance timer per axis: 2 Hours Orientation: X,Y,Z. |
4-7 | Shock Test | Apply peak acceleration 50g and keep duration of the pulses for 11ms (Half sine wave). |
4-8 | All the material meets RoHS standard. |
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