K8BCE180/35A DC Motorized Impellers

The K8BCE180/35A is a compact DC motorized impeller delivering 276 CFM of airflow, engineered for applications requiring precise speed control and variable ventilation in industrial cooling systems. Operating at a nominal voltage of 48 VDC with an input range of 36-60 VDC, this unit provides flexibility for installations with varying power supply configurations while maintaining consistent performance across the operating window.

This impeller features an external rotor motor design that minimizes overall dimensions, making it ideal for space-constrained equipment layouts. Speed control is achieved through standard 0-10 VDC or PWM signaling, enabling seamless integration with building automation systems and variable speed control schemes. The precision ball bearing motors and factory-balanced construction deliver smooth, low-noise operation essential for sensitive environments, while soft start circuitry reduces inrush current and mechanical stress during startup.

The K8BCE180/35A incorporates multiple protective features including locked rotor protection to safeguard against motor damage in stall conditions, and reverse polarity protection to prevent damage from incorrect wiring. A tachometer output with open collector configuration provides real-time speed feedback for system monitoring and diagnostics. Precision balanced construction ensures reliable long-term performance with minimal vibration.