<p>When it comes to ensuring efficient ventilation in industrial and commercial settings, this Roof Exhaust Unit stands out with its robust performance and reliable features. Designed for environments that require consistent air exchange, it offers a balance of power and efficiency suitable for various applications.</p><p>The unit provides two airflow options: 505 cubic meters per hour and 553 cubic meters per hour. This flexibility allows you to choose the appropriate setting based on your specific ventilation needs. With rated power consumption at either 69 W or 83 W, the unit ensures energy-efficient operation without compromising on performance.</p><p>Operating at a rated voltage of 230 VAC or within a range of 24-250 VDC, the exhaust unit is versatile enough to be integrated into different electrical systems seamlessly. Its compatibility with both AC and DC power sources makes it adaptable for diverse installations. The rated frequency of 50/60 Hz further enhances its suitability for global applications.</p><p>In terms of protection, the unit boasts an IP24 rating, which means it&#39;s safeguarded against splashing water from any direction—a crucial feature for maintaining functionality in challenging environments. It is compact yet powerful, measuring 324 mm in width and height with a depth of just 94 mm—ideal dimensions that facilitate easy installation even in space-constrained areas.</p><p>Noise levels are kept within reasonable limits at either 67.9 dBA or slightly higher at 71 dBA depending on the operational mode selected. This ensures that while the exhaust system efficiently manages air quality, it does so without contributing excessively to ambient noise—a critical consideration in maintaining workplace comfort.</p><p>Constructed to withstand varying environmental conditions, this roof exhaust unit operates effectively within temperatures ranging from -10&#176;C to +60&#176;C. Such resilience ensures uninterrupted service across different seasons and weather conditions.</p><p>Aesthetically designed in light grey RAL 7035 color, it blends well with most industrial settings while maintaining a professional appearance. Overall, this Roof Exhaust Unit offers reliable performance backed by technical specifications that meet rigorous industry standards—making it an ideal choice for those seeking durability and efficiency in their ventilation solutions.</p>