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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | ETRI / Rosenberg |
| Manufacturer Product Number | N91-28305 |
| Description | Motorized Impeller; 200-480 VAC; 2850 CFM; 4000RPM; IP54 |
| Datasheet | Download Datasheet |
The ETRI / Rosenberg N91-28305 is a 200-480 VAC EC motorized impeller moving 2850 CFM (80.7 m³/min) at 4,000 RPM, with a noise level of 85 dBA.
It has a 0-10 VDC speed control, PWM speed control and a modbus RTU. Environmental protection: IP54.
It draws 2110 W. It has an EC motor. It operates from -25 to +50 °C.
| Category | |
| Manufacturer | ETRI / Rosenberg |
| Model | GKHC 280-CIB.090.5FA IE Gen3 |
| Fan Type | Motorized Impeller |
| Impeller Diameter (mm) | 280 |
| Rated Voltage | 200-480 VAC |
| Air Flow | 2850 CFM (80.7 m3/min) |
| Speed (RPM) | 4000 |
| Noise Level (dBA) | 85 |
| Input Power (W) | 2110 |
| Environmental Protection | IP54 |
| Motor Type | EC |
| Insulation Class | Class F |
| Operating Temperature (°C) | -25...+50 |