Complaint
Cheap Price 12V 24V 48V Constant Temperature Tangential Blower Small Cross Flow Fan
Model:PC65B12870L
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.
General Characters:
| 1-1 | Rated Voltage | 12 VDC |
| 1-2 | Operating Voltage | 9 ~ 15 VDC |
| 1-3 | Rated Speed | 1800 RPM |
| 1-4 | Input Current | 3.2 A |
| 1-5 | Input Power | 38.4 W |
| 1-6 | Acoustical Noise | 53 dB(A) |
| 1-7 | Life Expectance | 50,000Hours(L10) At 40ºC room, humidity 15%~65%RH. |
| 1-8 | Direction of Rotation | Clockwise seen on motor |
| 1-9 | Insulation Class | Class B |
| 1-10 | Insulation Resistance | 50 Mega Ohm minimum at 500VDC Between frame and (+) terminal |
| 1-11 | Motor Protection | Locked rotor protection Polarity protection Automatic restart capability |
| 1-12 | Speed Control | Control input 0~10VDC |
| 1-13 | Dielectric Strength | 5mA maximum at 500VAC 50Hz five second Between frame and (+) terminal |
| 1-14 | Air Flow | 570.85 CFM / 970 m3/H |
| 1-15 | Static Pressure | 6.63 mmH2O / 65 Pa |
| 1-16 | Protection Type | IP44 |
Environmental Characters:
| 2-1 | Dimension | 100 x 112 x 939 (see dimension drawing) |
| 2-2 | Material of Impeller | Aluminum alloy |
| 2-3 | Number of Blades | 22 |
| 2-4 | Bearing System | NMB ball bearing |
| 2-5 | Mounting Position | Any |
| 2-6 | Lead Wire | Red , Black, White AWG22# |
| 2-7 | 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 | Reverse Polarity Protection | No damage if the positive and negative leads are reversed under maximum operation voltage conditions. |
| 3-3 | Over Voltage Protection | The circuit will be shut down automatically when input voltage over 15VDC. And re-started when Voltage down to 15VDC below. |
| 3-4 | Soft Start | In 5 seconds after power on and speed control voltage gets to 1.5V. |
| 3-5 | RoHS | All the material meets RoHS standard. |
Environmental 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 | RoHS | All the material meets RoHS standard. |
Performance Curve:
Testing Condition
Input Voltage----Operating voltage (12 VDC)
Temperature-----Room temperature
Humidity---------65%RH
Test distance-----1m
Outline Drawing
Note
1. Connection line 3X (Red, Black, White AWG22#);
Red=+12VDC, White=0-10VDC, Blue=GND.
Safety Requirements
Products of the same series
| Model Part No. | Rated Voltage VDC | Air Flow M3/H | Air Pressure Pa | Rated Speed RPM | Sound Level dB(A) | Total Length mm |
| PC65B12520L | 12 | 705 | 64 | 1800 | 50 | 589 |
| PC65B24520L | 24 | 705 | 64 | 1800 | 50 | 589 |
| PC65B12620L | 12 | 825 | 64 | 1800 | 51 | 659 |
| PC65B24620L | 24 | 825 | 64 | 1800 | 51 | 659 |
| PC65B12720L | 12 | 860 | 64 | 1800 | 50 | 789 |
| PC65B24720L | 24 | 860 | 64 | 1800 | 50 | 789 |
| PC65B12750L | 12 | 880 | 64 | 1800 | 50 | 819 |
| PC65B24750L | 24 | 880 | 64 | 1800 | 50 | 819 |
| PC65B12820L | 12 | 920 | 65 | 1800 | 53 | 889 |
| PC65B24820L | 24 | 920 | 65 | 1800 | 53 | 889 |
| PC65B12870L | 12 | 970 | 65 | 1800 | 53 | 939 |
| PC65B24870L | 24 | 970 | 65 | 1800 | 53 | 939 |
| PC65B241105L | 24 | 1225 | 55 | 1600 | 56 | 1174 |
| PC65B241305L | 24 | 1445 | 55 | 1600 | 56 | 1374 |
Q:How about the delivery time ?
A:Within 25 days after we receive the order.
