ebm-papst R1G220-AB35-52 – 24 V DC Centrifugal Fan (Motorized Impeller), 220 mm
The ebm-papst R1G220-AB35-52 is a 24 V DC centrifugal fan from the ebm-papst R1G220 series. It is supplied as a motorized impeller with a 220 mm backward-curved impeller. The impeller is driven by an electronically commutated (EC) brushless DC motor with an external rotor, which gives high efficiency and long service life with no brushes to wear.
The fan delivers up to 1055 m³/h (621 CFM) at 3150 rpm and has a PWM control/signal interface. It is built for intake suction and needs no scroll housing, so it fits straight into cabinets, plenums and equipment ducts. With its compact depth of only 71 mm, it suits cooling and ventilation in electronics, telecom and industrial equipment that runs on 24 V DC.
What the Part Number Means
- R: centrifugal (radial) fan / motorized impeller
- 1: ebm-papst motor design code for this EC motor type
- G: electronically commutated (EC) DC motor
- 220: 220 mm impeller size
- AB35-52: ebm-papst version code for this specific variant
Key Features
- Impeller: 220 mm, backward-curved blades
- Motor: 24 V DC, EC brushless external rotor
- Airflow: up to 1055 m³/h (621 CFM)
- Speed: 3150 rpm
- Interface: PWM signal
- Design: for intake suction, no scroll housing needed
- Compact depth: 71 mm
- Approvals: UL, CSA, EAC
Key Specifications (ebm-papst R1G220-AB35-52)
- Fan type: DC centrifugal fan / motorized impeller
- Series: R1G220
- Rated voltage: 24 V DC
- Commutation: electronic (EC, brushless)
- Airflow (free-blowing): 1055 m³/h (621 CFM)
- Speed: 3150 rpm
- Noise level: 76 dB(A)
- Dimensions: Ø220.9 × 71 mm
- Blades: backward-curved
- Bearings: ball bearings
- Interface: PWM
- Electrical connection: 4 lead wires
- Degree of protection: IP42
- Approvals: UL, CSA, EAC, RoHS
Typical Applications
- Cooling of telecom and IT equipment on 24 V DC supplies
- Electronics cabinets and enclosures
- Air handling and ventilation modules
- Battery-powered and mobile equipment
- Like-for-like replacement where R1G220-AB35-52 is specified
Buy the ebm-papst R1G220-AB35-52 from Atlantech Drives
Atlantech Drives supplies the ebm-papst R1G220-AB35-52 motorized impeller with fast worldwide shipping and a 12-month warranty. Our experienced sales team can also quote other ebm-papst EC centrifugal fans, AC fans and accessories. Request a quote today for price and availability.
More ebm-papst Products
- ebm-papst R1G220-AB71-02 EC Centrifugal Fan 220mm 48V High Airflow
- ebm-papst R1G190-AB25-02 48V DC EC Centrifugal Fan 190mm
- ebm-papst R1G133-AB65-02 48V DC EC Centrifugal Fan 133mm
- All ebm-papst products
Manufacturer website: ebm-papst
Keyword Synonyms
- R1G220-AB35-52 / R1G220AB3552 / R1G 220-AB35-52
- ebm-papst R1G220-AB35-52 24V DC centrifugal fan
- ebm-papst 220 mm motorized impeller 24 V DC
- ebmpapst EC backward-curved impeller 1055 m³/h
- ebm-papst R1G220 series DC radial fan with PWM
- 24 V brushless centrifugal blower 620 CFM
- ebm-papst Radialventilator R1G220-AB35-52 / ventilador centrífugo R1G220-AB35-52
