Complaint
| 1-1 | Rated Voltage | 48VDC |
| 1-2 | Operating Voltage | 36~57 VDC |
| 1-3 | Rated Speed | 2600 RPM |
| 1-4 | Input Current | 2.8 A |
| 1-5 | Input Power | 134.4 W |
| 1-6 | Air Flow | 965.14 CFM / 1640 m3/H |
| 1-7 | Static Pressure | 2.12 inH2O / 530 Pa |
| 1-8 | Acoustical Noise | 72 dB(A) |
| 1-9 | Life Expectance | 50,000 Hours(L10) At 40ºC room, humidity 15%~65%RH. |
| 1-10 | Insulation Class | Class B |
| 1-11 | Motor Protection | Locked rotor protection Polarity protection Automatic restart capability |
| 1-13 | Speed Control | Control input 0~10VDC / PWM |
| 1-14 | Protection Type | IP44 |
| 1-15 | Signal Output | FG (Frequency Generator) |
| 2-1 | Dimension | Ø250mm X 123.5mm (see dimension drawing) |
| 2-2 | Material of Impeller | Galvanized Metal Shell |
| 2-3 | Number of Blades | 11 |
| 2-4 | Bearing System | NMB ball bearing |
| 2-5 | Lead Wire | AC(AWG20#),DC(AWG22 #) |
| 3-1 | Operating Temperature | -25ºC to 60ºC |
| 3-2 | Storage Temperature | -40ºC to 75ºC |
| 3-3 | Operating Humidity | 5% to 90% RH |
| 3-4 | Storage Humidity | 5% to 95% RH |
| 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 |
| PB3N250B48L | BE102DC | BALL | 48 | 36~57 | 2.81 | 135 | 2,600 | 1640 | 530 | 72 |
1.How about the delivery time?
Within 25 days after we receive the order.
2.What kind of payments do you support?
T/T.L/C ,other kinds please contact with us.
3.What's the MOQ?
Generally speaking ,the MOQ is 100 pieces .Different products have different MOQ, Please contact with us.
4.Transportation
All available shipping ways could be applied, by courier, air or sea. Appointed shipping company or our own forwarders all could be used in shipment. Full-way tracking the cargos for you before the goods arrive.
5.Global Market
Depending on advanced technology and knight service, we establish a good and diligent team and keep nice business relationship with a large amount of worthy clients in global market. We are prepared to provide the best EC Centrifugal Fan to clients at competitive price. In addition to control of cost and quality, our stipulated lead-time, variety of designs, capability of product development and flexibility of service bring convenience and value added services to the clients.
6.Contact Us
We highly appreciate your any enquiry by email, fax or instant message. We will reply your email or fax within 12 hours. Please fell free to call us at any time if there is any questions.
