Suzhou Blauberg Motoren Technology Co., Ltd. is one of the leading manufacturers and suppliers of blauberg bc-b310c-ec-f05 310mm ec backward curved centrifugal fan in China. Welcome to buy bulk high quality customized products made in China here and get quotation from our factory. For price consultation, contact us.
Basic Info
| Model | BC-B310C-EC-F05 | Fan Type | Backward Curved Centrifugal Fan |
| Nominal Diameter | 310 mm | Motor Type | External Rotor EC Motor |
| Phase | Single Phase | Rated Voltage | 115 VAC |
| Frequency | 50/60 Hz | Rated Speed | 2500 RPM |
| Maximum Input Power | 380 W | Maximum Input Current | 3.4 A |
| Sound Level | 82 dB(A) | Ambient Temperature | -25 to +60 °C |
Technical Description
| Model | BC-B310C-EC-F05 | Dimensions | 316 × 316 × 167.2 mm |
| Motor | External rotor EC motor | Impeller Material | Metal |
| Number of Blades | 6 | Direction of Rotation | Clockwise viewed toward rotor |
| Airflow Direction | All around | Rotor Surface | Plastic spraying |
| Rotor Housing | Stretch | Degree of Protection | IP44 |
| Insulation Class | F | Operating Mode | S1 |
| Bearing | Ball bearing | Installation Position | Any |
| Cable Length | 500 ± 20 mm | Control | RS485 / 0–10 VDC / PWM |
| Speed Feedback | FG, 5 pulses per revolution | Certification | CCC, CE, RoHS |
| Release Date | 16 January 2024 | Weight | Not specified |
Product Application
| 1 | Charging Column | 9 | Equipment Cooling Project |
| 2 | Kitchen Smoke Exhaust System | 10 | Ventilation Unit Project |
| 3 | FFU Project | 11 | AHU Project |
| 4 | Computer Room Cooling | 12 | Air Purifier Project |
| 5 | Rail Transit Air-Conditioning | 13 | Heat Exchanger Project |
| 6 | Electrical Appliances | 14 | Telecom Container Project |
| 7 | FanGrid Project | 15 | Data Center Cooling Project |
| 8 | Ventilation Equipment Project | 16 | Industrial Cooling System |
Air Performance
Overall Dimensions
Electrical Connection
| Line | Connection | Colour | Function | |
| Power Line | PE | Green Yellow | Protective Earth | |
| U1 | L | Brown | Live Wire | |
| U2 | N | Black | Neutral Wire | |
| Control Line | U3 | RSA | Brown | RS485 Port |
| U4 | RSB | Gray | RS485 Port | |
| U5 | Speed Control | Yellow | 0~10V & PWM Compatible Line (PWM Max. Value 10V) |
|
| U6 | Signal Feedback | White | RPM Output Signal Line 5 Pulses/Revolution |
|
| U7 | +10V | Red | External Output +10VDC | |
| U8 | GND | Blue | GND | |
The fan provides a speed output signal, output signal drawing see under annex. Vfg and pull up resistor are connected by customer. Vfg=(3–30)VDC, R≥1000×(Vfg)Ω.
Tacho Signal Output: IC, Rb1, Rb2, Rfg, Vce, Vfg, GND and Qa.
Download
Download BC-B310C-EC-F05 Product Specification
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