Suzhou Blauberg Motoren Technology Co., Ltd. is one of the leading manufacturers and suppliers of Blauberg SY-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 | SY-F225E-EC-05 |
| Product Type | EC Forward Curved Single Inlet Centrifugal Blower |
| Motor | External-rotor EC motor |
| Phase | Three phase |
| Nominal Voltage | 380 VAC |
| Control | 0-10 VDC / PWM and RS485 |
Rated Data
| Frequency | 50/60 Hz |
| Nominal Speed | 2250 RPM |
| Max. Input Power | 750 W |
| Max. Input Current | 1.4 A |
| Sound Level | 79 dB(A) |
| Ambient Temperature | -25°C to +60°C |
Technical Description
| Fan Size (L × W × H) | 370 × 332 × 198.5 mm |
| Impeller Material | Metal |
| Rotation Direction | Clockwise, viewed toward rotor |
| Rotor Surface | Powder coating |
| Protection Degree | IP55 |
| Insulation Class | Class F |
| Operating Mode | S1 |
| Motor Bearing | Ball bearing |
| Motor Protection | Locked-rotor, thermal, high/low-voltage and overcurrent protection; soft start |
| Cable Length | 500 ±20 mm |
| Operating Humidity | 5%-90% RH |
| Impeller Axial Deviation | ≤1 mm |
| Impeller Radial Deviation | ≤1 mm |
| Conformity | CCC, CE, RoHS |
Product Application
| Charging Column | Kitchen Smoke Exhaust System |
| FFU Project | Computer Room Cooling |
| Rail Transit Air-Conditioning | Electrical Appliances |
| FanGrid Project | Ventilation Equipment Project |
| Equipment Cooling Project | Ventilation Unit Project |
| AHU Project | Air Purifier Project |
| Heat Exchanger Project | Telecom Container Project |
| Data Center Cooling Project | Industrial Cooling System |
Air Performance
Overall Dimensions
Electrical Connection
| PE | Protective earth - green/yellow |
| U0 / L1 | Phase L1 - blue |
| U1 / L2 | Phase L2 - brown |
| U2 / L3 | Phase L3 - black |
| U3 / NC | Normally closed status contact - white |
| U4 / COM | Common status contact - gray |
| U5 / RSA | RS485 RSA - brown |
| U6 / RSB | RS485 RSB - gray |
| U7 / 0-10V PWM | Compatible speed-control input - yellow |
| U8 / FG | Speed feedback output - white |
| U9 / +10V | 10 VDC auxiliary output - red |
| U10 / GND | Control reference ground - blue |
Note
- Connect the power and control wires strictly according to the wiring diagram to prevent fan 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; do not touch the impeller or rotor while energized.
- The fan takes several seconds to start; do not touch the impeller or rotor while energized or operating at low speed.
- For EMC compliance according to EN 55014, add a ferrite core to the power cable.
- People lacking suitable physical, sensory, mental capability, or experience must use the fan only under responsible supervision; keep children away.
- A damaged power cable must be replaced by the manufacturer.
- The motor is a fan component and must not be operated alone without the impeller or load.
- After unpacking, repackage 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.
Download
SY-F225E-EC-05 Product Specification.pdf
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