Product Analysis: ebm-papst R1G133-AB65-02
The ebm-papst R1G133-AB65-02 is a high-efficiency EC (Electronically Commutated) centrifugal fan designed for demanding DC applications. Operating on a 48V DC supply, this backward-curved motorized impeller offers superior aerodynamic performance and energy savings compared to traditional AC blowers.
Advanced Specifications
- Nominal Voltage: 48 V DC (Range 36..57 V).
- Impeller Diameter: 133 mm.
- Airflow: Approx. 360 m³/h (depending on back pressure).
- Power Input: 28 W.
- Current Draw: 0.70 A.
- Speed: 3900 RPM.
- Control: 0-10V / PWM speed control input.
- Signal: Tachometer output for speed monitoring.
Application Notes
This unit features the GreenTech EC motor technology, which allows for precise speed control and significantly lower heat generation. It is ideal for telecom base stations, battery cooling systems, and compact air handling units. The backward-curved impeller design does not require a scroll housing, allowing for flexible installation in plenum chambers.
| Manufacturer | ebm-papst |
| Part Number | R1G133-AB65-02 |
| Voltage | 48 V DC |
| Technology | EC Centrifugal |
Availability: In Stock. We supply this EC fan globally.
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