K3G280-AU11-C1 R3G280-AU11-C1
K3G280-AU11-C1 R3G280-AU11-C1
Manufacturer: EBM-PAPST
Condition: New and Unused, Surplus.
Product Overview
The Ebm Papst R3G280-AU11-C1 is a 280 mm backward-curved, AC motorized centrifugal impeller. Built for industrial air movement, this unit delivers up to 2675 m³/h airflow at 758 Pa total pressure. Operating on a 3-phase 400 VAC input, it offers high efficiency with integrated electronics and IP54 protection.
Key Features
- Motorized impeller with backward-curved blades
- Integrated PID controller and soft start function
- Supports 0–10 VDC / PWM control input
- RS-485 MODBUS RTU communication interface
- Thermal overload and line undervoltage protection
- Die-cast aluminum housing with sealed ball bearings
- Humidity protection class H1; insulation class B
- Continuous operation (S1 mode) from -25°C to +60°C
- IP54 enclosure for dust and splash resistance
Technical Specifications
| Model | R3G280-AU11-C1 / K3G280-AU11-C1 |
| Impeller Diameter | 280 mm |
| Voltage Range | 380–480 VAC (3~) |
| Frequency | 50/60 Hz |
| Airflow | 2675 m³/h |
| Power Input | 1 kW |
| Speed | 3100 RPM |
| Current | 1.6 A |
| Weight | 6.6–7.1 kg |
Applications
Used in air handling units, cleanrooms, filter systems, data center FanGrids, and industrial HVAC systems.
Compliance & Standards
Certified to CE, UL 1004-7, CAN/CSA E60730-1, RoHS, and EN 61800-5-1.
Price Matching / Price on Inquiry
Price Matching / Price on Inquiry
If this item is readily available at a lower price through any valid distributor, please contact us for price matching. Leadtime is committed to providing you with the best value for your purchase.
Warranty
Warranty
Leadtime offers a 1-year warranty for all products sold and repaired, providing a dependable and reliable investment in your company's future.