Product Overview: ebm-papst R1G190-AB25-02
The ebm-papst R1G190-AB25-02 is a high-efficiency EC (Electronically Commutated) centrifugal fan designed for applications requiring precise airflow control and low energy consumption. Featuring a 190mm backward-curved impeller, this motorized impeller unit operates on a 48V DC supply, making it a standard component in telecommunications cooling, battery ventilation, and sophisticated electronics cabinets.
Key Technical Features
- Nominal Voltage: 48 V DC (Operating range 36..57 V).
- Impeller Diameter: 190 mm.
- Motor Technology: GreenTech EC motor (M1G074 series).
- Speed: Variable speed via 0-10V or PWM input.
- Power Consumption: Optimized for low wattage (Energy Saving).
- Airflow: High static pressure capability without a scroll housing.
- Material: Plastic PA impeller, fiberglass-reinforced.
Why Choose EC Technology?
The R1G190-AB25-02 offers significant advantages over traditional AC fans. The integrated electronics allow for infinite speed adjustment to match the cooling load, reducing noise and power usage. It includes a tachometer output for fan speed monitoring, ensuring system reliability. The backward-curved design is inherently efficient and resistant to dust buildup.
| Manufacturer | ebm-papst |
| Part Number | R1G190-AB25-02 |
| Voltage | 48 V DC |
| Type | EC Centrifugal Fan |
Status: New / In Stock. Ready for immediate global dispatch.
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