Technical Overview: R3G220-RD49-04
The EBM Papst R3G220-RD49-04 represents the modern **GreenTech EC** generation. It is a **220mm Centrifugal Fan** powered by an electronically commutated (EC) motor.
Advanced Tech
- Voltage: 115 V AC (Input).
- Motor: EC (DC efficiency with AC input).
- Impeller: RadiCal (Composite material).
- Control: 0-10V / PWM.
Efficiency
This fan is often used to retrofit older AC systems. It offers variable speed control and significantly lower power consumption (170 W max) compared to traditional fans.
