Description
The Solar Whiz Additional AC/DC Constant Current Module is a dedicated power accessory designed to enhance the operational reliability of SW-AU-C-155 commercial solar roof ventilators. This add-on module delivers stable constant current to the ventilator when solar energy is insufficient, ensuring continuous airflow performance during cloudy weather, low sunlight, or nighttime conditions.
Engineered for seamless integration, the module works with existing AC/DC control systems to maintain consistent electrical supply and prevent performance dips. Its compact and rugged design makes it suitable for industrial and commercial roof ventilation deployments that require reliable, uninterrupted ventilation.
Key Features & Benefits:
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Provides constant current support for SW-AU-C-155 units
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Enables reliable night-time operation and low sunlight performance
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Integrates smoothly with existing AC/DC control systems
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Improves ventilation continuity and thermal regulation
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Durable design for commercial and industrial environments
Ideal for warehouses, factories, manufacturing plants, and large commercial structures that demand dependable high-capacity ventilation with minimal downtime.





















