Suzhou Blauberg Motoren Technology Co., Ltd. is one of the leading manufacturers and suppliers of Blauberg SC-F225E-EC-05 225mm EC Single Inlet Centrifugal Blower 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 | SC-F225E-EC-05 | Product Type | EC Forward Curved Centrifugal Blower |
| Brand | Blauberg | Place of Origin | Germany |
| Certification | CCC, CE | Compliance | RoHS |
Rated Data
| Phase | 1~ | Rated Voltage | 115 VAC |
| Voltage Range | 92-138 VAC | Frequency | 50/60 Hz |
| Rated Speed | 2300 RPM | Maximum Input Power | 400 W |
| Maximum Input Current | 1.8 A | Sound Level | 74 dBA |
| Ambient Temperature | -25 to +60 deg C | Data Condition | Free Air |
Technical Description
| Motor Type | External rotor EC motor | Motor Size | 102 |
| Weight | Not specified | Packaging | Not specified |
| Fan Dimensions | 370 x 318 x 222 mm | Impeller Material | Galvanized sheet |
| Number of Blades | Not specified | Air Flow Direction | All around; straight forward from air outlet |
| Rotation | Clockwise, viewed toward rotor | Rotor Surface | Blue plastic spraying |
| Protection Class | IP55 | Insulation Class | Class F |
| Duty / Bearing | S1 / Ball bearing | Installation Position | Any |
| Storage Temperature | -40 to +80 deg C | Humidity | 5%-90% RH; storage 5%-95% RH |
| Technical Features | 10 VDC output; 0-10 VDC/PWM control; PFC; RS485 MODBUS-RTU; locked rotor, thermal, over/undervoltage, overcurrent and soft start protection | Cable Length | 500+/-20 mm |
| Dielectric Strength | 1800 VAC / 50 Hz, 1 s; leakage current <=10 mA | Rotor Housing | Stretch |
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
| Terminal | Function | Description |
|---|---|---|
| PE | Protective Earth | Green/yellow protective earth |
| U1 / L | Live | Brown 115 VAC live wire |
| U2 / N | Neutral | Black neutral wire |
| U3 / NC | Status Relay NC | White normally closed contact |
| U4 / COM | Status Relay Common | Gray common contact |
| U5 / RSA | RS485 A | Brown RS485 MODBUS port |
| U6 / RSB | RS485 B | Gray RS485 MODBUS port |
| U7 / 0-10V PWM | Speed Control | Yellow 0-10 V/PWM control input |
| U8 / FG | Signal Feedback | White tach output, 5 pulses per revolution |
| U9 / +10V | Voltage Output | Red +10 VDC output, max. 10 mA |
| U10 / GND | Control Ground | Blue control reference ground |
Note
- Connect the power and control wires strictly according to the wiring diagram to prevent damage.
- Do not connect the white signal wire directly to the red signal wire or an external DC power supply.
- If the fan does not operate after startup, check the speed-control input voltage and wiring.
- The fan takes several seconds to start; do not touch the impeller or rotor while energized or running at low speed.
- Before energizing, verify that the motor is installed securely.
- Do not pull the power cable forcefully; damaged cables must be replaced by the manufacturer.
- Do not drop or impact the motor.
- Do not flush the motor with water.
- Consult the manufacturer before using a customized product outside the agreed operating conditions.
- The motor housing may remain hot after shutdown; use burn-protection measures if necessary.
- Ensure no foreign objects have entered the housing during installation.
- Rotate the rotor by hand before first startup and confirm there is no collision, interference, or jamming.
- The motor is a fan component and must not be operated alone without the impeller or load.
- After unpacking, repackage the product for storage in a clean, ventilated, non-corrosive environment at -40°C to +80°C and up to 95% RH, at least 15 cm above ground.
- Install the fan out of reach of children.
- Blauberg retains final interpretation of this specification.
Life and maintenance, warranty
- Design life is 50,000 hours, limited by the ball-bearing life at 40°C; actual life depends on temperature, humidity, installation, and load.
- Clean and maintain the fan every 3-6 months according to operating conditions.
- The complete fan carries a two-year warranty from the order delivery date for defects caused by product quality; improper disassembly, handling damage, human damage, and force majeure are excluded.
Download
SC-F225E-EC-05 Product Specification N.pdf
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