R3G630-RB21-61-S01

Overview of EBM-Papst R3G630-RB21-61-S01 EC Centrifugal Fan

The EBM-Papst R3G630-RB21-61-S01 is a robust and efficient 3-phase EC centrifugal fan designed for industrial air handling unit (AHU) applications. Operating at 400 VAC within a range of 380-480 VAC and a frequency of 50/60 Hz, this fan delivers powerful airflow with a rated power input of 2700 W and a rotational speed of approximately 1300 RPM. Its 630 mm diameter impeller and durable construction ensure optimal performance in demanding HVAC environments.

Key Features of EBM-Papst R3G630-RB21-61-S01 Fan

• Voltage: 400 VAC, 3-phase (380-480 VAC range) – Compatible with industrial power systems.
• Power Input: 2700 W, current draw of 4.1 A – Provides substantial airflow capacity.
• Speed: Approximately 1300 RPM – Ensures steady and reliable airflow.
• Impeller diameter: 630 mm – Suitable for large air volume applications.
• Ball bearing motor – Maintenance-free operation and extended lifespan.
• Housing: Die-cast aluminum with painted black surface – Corrosion resistant and durable.
• Impeller material: Polypropylene (PP) plastic – Lightweight and efficient.
• Protection class: IP54 – Dust and splash water resistant for harsh environments.
• Advanced integrated controls – Including PID controller, alarm relay, RS485 MODBUS RTU, motor current limit, and soft start.
• Operating temperature range: -25°C to +55°C – Suitable for industrial ventilation needs.

Technical Specs

Applications / Use Case

The EBM-Papst R3G630-RB21-61-S01 is ideal for use in air handling units, industrial HVAC systems, and large-scale industrial cooling applications. Its energy-efficient EC motor, advanced control features, and durable construction enable reliable and flexible operation in harsh industrial environments.

EBM-Papst offers warranty and technical support to ensure long-term performance and customer satisfaction.