RER160-28/56S ebmpapst

Description

The ebmpapst RER160-28/56S is a high-performance 230 VAC single-inlet AC centrifugal compact fan engineered for robust industrial cooling. Operating at 50 Hz, this 45.0 W fan delivers a powerful maximum air flow of 234 m³/h at a speed of 2800 RPM. Measuring Ø 176 mm x 54 mm and weighing 1.0 kg, it features an integrated external rotor shaded-pole motor, premium maintenance-free ball bearings, and a built-in thermal switch for overload protection. Engineered for extreme conditions, it operates reliably in temperatures ranging from -30 °C to +60 °C, generating a sound power level of 6.6 Bel, making it an optimal thermal management solution for demanding electrical and mechanical applications.

1. Key Features & Benefits

• High-Efficiency External Rotor Motor: The motor and impeller are highly integrated, ensuring excellent heat dissipation and a highly compact axial footprint (only 54 mm thick).
• Aerodynamic Excellence: Constructed with fiberglass-reinforced plastic and sheet steel reinforcement, the spiral housing and centrifugal impeller minimize air turbulence and maximize exhaust efficiency.
• Industrial-Grade Durability: Equipped with premium ball bearings, achieving a prolonged service life of up to 30,000 hours in a standard 40°C environment.
• Comprehensive Safety Protection: Features a built-in thermal switch to automatically safeguard the motor against overload and abnormal temperature rises.
• Wide Operating Temperature Range: Engineered to start and operate flawlessly in extreme conditions, from -30°C deep freeze environments up to +60°C high-heat applications, etc.

2. Technical Specifications

3. Materials, Structure & Installation

The housing and impeller utilize fiberglass-reinforced plastic coupled with sheet steel reinforcement. This composite structure reduces the fan’s overall weight while maintaining exceptional rigidity and anti-resonance capabilities during high-speed operation.

• Bearing System: Industrial-grade ball bearings, maintenance-free design.
• Airflow Direction: Centrifugal exhaust.
• Direction of Rotation: Counter-clockwise, viewed toward the rotor.
• Electrical Connection: Wired with AWG 18 single-core cables for flexible and convenient installation, etc.

4. Life Expectancy & Approvals

L10 Life Expectancy Assessment:

• At 40°C ambient temperature: Expected life up to 30,000 hours.
• At maximum operating temperature (60°C): Expected life up to 20,000 hours.

The RER160-28/56S complies with major global industrial and electrical safety standards, carrying VDE, CSA, UL, and CE approvals, fully satisfying strict international market access requirements for electronic equipment.

5. Typical Applications

Thanks to its compact form factor and powerful static pressure/air flow output, the RER160-28/56S is highly suitable for the following applications, among others:

• Control Cabinet & Electrical Enclosure Cooling: Provides directional centrifugal exhaust for high-density electronic components to remove internal heat accumulation.
• Industrial Automation Equipment: Cooling for frequency converters, servo drive enclosures, automation sensors, etc.
• Telecommunications & Data Centers: Auxiliary ventilation systems for telecom racks and outdoor base stations.
• Medical & Laboratory Instruments: Thermal control for high-end precision devices requiring stable operating temperatures.
• Elevators & HVAC Systems: Extensively used in elevator control box cooling and specific HVAC air circulation due to its high reliability, etc.

Specifications