External Rotor Brushless Motor 30-100W for Fresh Air System IP44 Protection

Specialized external rotor brushless motor for fresh air systems, subverting traditional internal rotor design with 75% high efficiency, stronger output and lower noise. Compact structure fits ultra-thin fans, supporting both horizontal and vertical installation to meet diverse equipment needs. Sensorless + 180° sine wave drive ensures stable operation, adaptable to -25~60℃ wide temperature environment with wide application scenarios.

Adopts 霍尔 - less solution with integrated drive module at the motor tail, starting with AC voltage input. Supports 0-10V analog speed regulation, PWM signal speed regulation, and customizable serial communication for centralized control. Built-in phase current, short-circuit and overheat triple protection, Class B insulation and IP20-IP44 rating, ensuring long-term stable operation. Power ranges from 30-100W, suitable for fresh air systems with different air volumes.

Suitable for household fresh air systems, commercial central fresh air equipment, and ventilation devices in office buildings, hospitals, schools and other public buildings. Also compatible with air purification systems in industrial clean workshops and laboratories, as well as ultra-thin duct fans and ceiling-mounted fresh air units. Adapts to dry, low-temperature, normal-temperature and other environments, with protection design meeting different indoor and outdoor installation needs.