Suzhou Blauberg Motoren Technology Co., Ltd. is one of the leading manufacturers and suppliers of blauberg bn-b133a-ec-00 133mm dc backward 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.
Blauberg BN-B133A-EC-00 is a 133 mm DC backward centrifugal fan for 310 VDC operation. It features an external-rotor EC motor, plastic impeller, clockwise rotation viewed toward the rotor, IP55 protection, 0-10 V/PWM speed control and FG feedback.
Basic Info
| Model No. | BN-B133A-EC-00 | Product Type | DC Backward Centrifugal Fan |
| Rated Voltage | 310 VDC | Rated Speed | 4400 RPM |
| Maximum Input Power | 53 W | Maximum Input Current | 0.18 A |
| Sound Level | 70 dBA | Ambient Temperature | -25 to +60 °C |
| Dimensions | 133 × 133 × 110 mm | Protection Rating | IP55 |
| Insulation Class | Class B | Operation Mode | S1 |
Technical Description
| Impeller Material | Plastic | Direction of Rotation | Clockwise, seen on rotor |
| Rotor Surface | Plastic spraying | Bearing Type | Ball bearing |
| Motor Protection | Locked-rotor and undervoltage protection | Cable Length | 500 ±20 mm |
| RoHS | All components comply with RoHS | Humidity | 5% to 90% RH |
| Motor Type | External rotor EC motor | Impeller Deviation | Axial ≤0.5 mm; radial ≤0.5 mm |
| Speed Control | 0-10 V / PWM | Signal Output | FG |
| Certification | CCC; RoHS | Grounding | PE |
Product Application
| 1 | Charging Column | 9 | Equipments Cooling Project |
| 2 | Kitchen smoke exhaust system | 10 | Ventilation Unit Project |
| 3 | FFU Project | 11 | AHU(Air Handing Unit)Project |
| 4 | Computer room cooling | 12 | Air Purifier Project |
| 5 | Air-conditioned fan for rail transit carriers | 13 | Heater Exchanger Project |
| 6 | Electrical appliances | 14 | Telecom Container Project |
| 7 | FanGrid Project | 15 | Data Center Cooling Project |
| 8 | Ventilation Equipments Project | 16 |
Air Performance
Curve range shown in the specification: airflow Q 0-450 m³/h; static pressure ΔP 0-450 Pa.
Air performance is measured according to AMCA 210 / GB 1236, installation category A. Values are valid under the specified measuring conditions and may vary with installation; deviations from the standard configuration must be checked on the installed unit.
Overal Dimmensions
Overall dimensions: 133 × 133 × 110 mm. The outline drawing shows a 110 ±1 mm axial depth, 500 ±20 mm cable length and four M4 mounting holes with a maximum screw-in depth of 5 mm.
Electrical Connection
U1: positive power supply (+310 VDC); U2: GND; PE: protective earth; U4: 0-10 V/PWM speed-control input; U5: FG speed-output signal.
Download
BN-B133A-EC-00 Technical Specification
Hot Tags: blauberg bn-b133a-ec-00 133mm dc backward centrifugal fan, China blauberg bn-b133a-ec-00 133mm dc backward centrifugal fan manufacturers, suppliers, factory
