Description
The ebm-papst W2S130-AA03-90 (also known as W2S130AA0390) is an industrial-grade compact AC tubeaxial fan driven by an internal M2S052-CA shaded-pole external rotor motor, housed in a robust Ø 172 mm × 55 mm (Ø 6.77 in × 2.17 in) round frame. Engineered for flexible international deployment, this dual-voltage unit operates seamlessly on both 115 VAC and 230 VAC single-phase power, delivering up to 235 CFM (400 m³/h) of airflow and static back pressures up to 0.30 in H₂O (75 Pa). Its heavy-duty construction features a die-cast aluminum housing, a 7-blade sheet steel impeller, and dual precision ball bearings rated for continuous S1 operation in any orientation. Electrical connection is facilitated via external AWG 22 supply leads accompanied by integrated AWG 20 leads wired to a factory-installed thermal overload protector (TOP) with basic insulation.
Key Features
- Dual-Voltage Field Adaptability: Configurable 4-wire terminal arrangement supports both 115 VAC and 230 VAC inputs across 50/60 Hz systems.
- Rugged All-Metal Construction: Black-coated die-cast aluminum round housing paired with a welded 7-blade sheet steel impeller maximizes durability.
- Aerodynamic High-Output Airflow: Delivers up to 235 CFM (400 m³/h) under Direction V intake-over-struts airflow dynamics at 3200 RPM.
- Integrated TOP Motor Protection: Built-in thermal overload protector with dedicated AWG 20 leads shields windings against sustained overtemperature events.
- Maintenance-Free Ball Bearings: Dual precision ball bearing system supports S1 continuous duty in any arbitrary installation angle.
- Certified Global Compliance: Fully compliant with EN 60335-1 and CE requirements, carrying UL 507 and CSA C22.2 No. 113 industrial safety approvals.
Technical Specifications
| Manufacturer | ebm-papst |
|---|---|
| Manufacturer Part Number (MPN) | W2S130-AA03-90 |
| Alternate Part Number | W2S130AA0390 |
| Item Number | 11466-5-9980 |
| Integrated Motor Model | M2S052-CA |
| Product Series | W2S130 |
| Product Category | AC Axial Fans |
| Fan / Component Type | AC Axial Compact Fan (Tubeaxial) |
| Phase & Supply Type | 1~ Single-Phase AC |
| Nominal Voltage | 115 / 230 VAC (Dual-Voltage) |
| Operating Frequency | 50 / 60 Hz |
| Speed (RPM) | 2800 RPM (50 Hz) / 3200 RPM (60 Hz) |
| Rated Power Consumption | 45 W (50 Hz) / 42 W (60 Hz) |
| Rated Current Draw (115 VAC) | 0.62 A (50 Hz) / 0.52 A (60 Hz) |
| Starting Current (115 VAC) | 0.90 A (50 Hz) / 0.76 A (60 Hz) |
| Max. Airflow (Free Air) | 205 CFM (345 m³/h) at 50 Hz / 235 CFM (400 m³/h) at 60 Hz |
| Max. Back Pressure | 0.24 in H₂O (60 Pa) at 50 Hz / 0.30 in H₂O (75 Pa) at 60 Hz |
| Airflow Direction | Air Exhaust over Struts (Direction ‘V’) |
| Direction of Rotation | Counterclockwise (viewed toward rotor) |
| Fan Size | 130 mm (5.12 in) |
| Nominal Dimensions | Ø 172 mm Dia. × 55.0 mm Depth (Ø 6.77 in × 2.17 in) |
| Number of Blades | 7 |
| Fan Housing Material | Die-cast aluminum, painted black |
| Impeller Material | Sheet steel, painted black |
| Rotor Surface | Rotor open, painted black |
| Motor Bearing Type | Precision Ball Bearings |
| Installation Position | Any (Universal Mounting) |
| Condensation Drainage Holes | None |
| Operating Mode / Duty Cycle | S1 (Continuous Duty) |
| Weight | 1.1 kg (2.43 lbs) |
| Power Cable Lead Specifications | 4× AWG 22 wire leads, galvanized wire ends |
| TOP Cable Lead Specifications | 2× AWG 20 wire leads, galvanized wire ends |
| Wiring Connection (115 VAC) | Line (L): Black + Gray; Neutral (N): Blue + Brown; TOP: 2× Yellow |
| Motor Protection | Thermal overload protector (TOP) with basic insulation |
| Electrical Protection Class | Class I (with customer connection of protective earth) |
| Degree of Protection | IP20 |
| Insulation Class | Class B |
| Touch Current (IEC 60990) | < 0.75 mA (measuring circuit Fig. 4, TN system) |
| Operating Ambient Temperature (50 Hz) | -25 °C to +40 °C (-13 °F to +104 °F) |
| Permissible Storage/Transport Temperature | -40 °C to +80 °C (-40 °F to +176 °F) |
| Conformity & Safety Standards | EN 60335-1, CE |
| Agency Approvals | UL 507, CSA C22.2 No. 113, RoHS Compliant |
Applications
The ebm-papst W2S130-AA03-90 tubeaxial fan is extensively deployed in industrial automation enclosures, motor drive cabinets, and variable frequency drive (VFD) power stages requiring concentrated forced-air cooling. It serves as a standard thermal management component in uninterruptible power supply (UPS) systems, industrial welding equipment, medical imaging chassis, and telecommunications rectifiers. Plant engineers and OEM equipment builders frequently select this dual-voltage round blower for heat dissipation in CNC controller consoles, power conversion racks, and commercial test benches.
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