Description
The ebm-papst W2G110-AN27-13 (also known as W2G110AN2713) is a heavy-duty industrial EC compact tubeaxial fan powered by an integrated M2G045-BA brushless DC motor across an 18 to 30 VDC operating envelope. Engineered with a 110 mm diameter profile (119 × 119 × 38 mm footprint / 4.69 × 4.69 × 1.50 in), this unit features a rugged die-cast aluminium wall ring paired with a 5-blade sheet steel impeller coated in black. Delivering 94.17 CFM (160 m³/h) at 2,800 RPM with an exceptionally low 4.3 W nominal power consumption, it provides reliable S1 continuous duty cooling across broad thermal environments. Electrical connection is established via dual 2.8 × 0.5 mm flat male terminals, backed by integrated thermal overload protection, reverse polarity safeguards, and dual precision ball bearings.
Key Features
- High-Efficiency EC Motor: Brushless M2G045-BA motor draws only 4.3W while operating stably across 18 to 30VDC.
- All-Metal Construction: Black-coated die-cast aluminium wall ring and sheet steel blades provide maximum structural durability.
- Precision Aerodynamics: Five-blade intake assembly delivers up to 94.17 CFM (160 m³/h) under Direction A airflow.
- Comprehensive Motor Protection: Integrated circuitry includes over-temperature cutoff, locked-rotor auto-recovery, and reverse polarity defense.
- Industrial Flat Connectors: Fitted with dual 2.8 x 0.5 mm AMP-compatible male terminal lugs for vibration-resistant wiring.
Technical Specifications
| Manufacturer | ebm-papst |
|---|---|
| Manufacturer Part Number (MPN) | W2G110-AN27-13 |
| Alternate Part Number | W2G110AN2713 |
| Integrated Motor Model | M2G045-BA |
| Product Series | W2G110 |
| Product Category | EC Axial Fans |
| Fan / Component Type | EC Compact Axial Fan / Tubeaxial |
| Phase & Supply Type | DC / Brushless Electronically Commutated (EC) |
| Rated Voltage | 24 VDC |
| Operating Voltage Range | 18.0 to 30.0 VDC |
| Speed (RPM) | 2800 RPM (24 VDC) / 3320 RPM (30 VDC Max) |
| Power Rating | 4.3 W (Nominal) / 5.0 W (Max Load at 24 VDC) |
| Max. Input Power | 8.0 W (Max Load at 30 VDC) |
| Rated Current | 0.18 A (at 24 VDC, Free Air) |
| Max. Current Draw | 0.20 A (24 VDC Max Load) / 0.25 A (30 VDC Max Load) |
| Airflow | 94.17 CFM (160 m³/h at 24 VDC) / 111.83 CFM (190 m³/h at 30 VDC) |
| Static Pressure | 0.141 in H₂O (35 Pa at 24 VDC) / 0.201 in H₂O (50 Pa at 30 VDC) |
| Airflow Direction | Direction ‘A’ (Exhaust Over Struts) |
| Impeller Size | Ø 110 mm (4.33 in), 5 Blades |
| Dimensions (L × H × D) | 119 × 119 × 38.0 mm (4.69 × 4.69 × 1.50 in) |
| Wall Ring Material | Die-Cast Aluminium, Coated in Black |
| Impeller Material | Sheet Steel, Coated in Black |
| Rotor Surface | Coated in Black |
| Bearing Type | Dual Precision Ball Bearings |
| Direction of Rotation | Counter-Clockwise (CCW), Seen on Rotor |
| Installation Position | Any / Universal |
| Condensation Drainage Holes | None |
| Operating Mode / Duty Cycle | Continuous Operation (S1) |
| Weight | 0.50 kg (1.10 lbs) |
| Termination & Cable Specs | 2x Flat Male Spade Connectors 2.8 × 0.5 mm (AMP no. 170058-2) |
| Wiring Pinout / Connection | Pin 1: UN +24 VDC (Red), Pin 2: GND Reference Mass (Blue) |
| Motor Protection | Thermal Overload Protector (TOP), Reverse Polarity & Locked-Rotor Protection |
| Insulation Class | Class B |
| Ingress Protection (IP) | IP22 |
| Operating Temperature | -25 to +72 °C (-13 to +162 °F) |
| Storage Temperature | -25 to +80 °C (-13 to +176 °F) |
| Standards & Compliance | CSA C22.2 No. 113, UL 507, VDE, EN 60950-1, EAC, RoHS3 Compliant |
Applications
The ebm-papst W2G110-AN27-13 compact EC axial fan is extensively deployed in industrial automation enclosures, variable frequency drive (VFD) electronics bays, and programmable logic controller (PLC) cabinets requiring robust heat dissipation. It also serves as an OEM thermal management component within telecommunication power rectifiers, medical diagnostic instrumentation, and commercial transportation auxiliary power assemblies. Furthermore, maintenance teams utilize this fan for direct MRO replacement in laboratory incubators, semiconductor test fixtures, and harsh factory-floor electronics racks.
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