Fronius Rapid Shutdown Box-Quattro for Enhanced Safety

Discover the advanced Fronius Rapid Shutdown Box-Quattro, a pivotal device designed to meet the safety standards of photovoltaic systems like never before. Engineered with cutting-edge technology, it ensures swift disconnection capabilities, bolstering overall photovoltaic safety. This product is designed with the installer in mind, offering seamless integration into Fronius systems to ensure reliable performance and compliance with modern safety codes.

Product Features

Efficient Voltage Management

The Fronius 42,40,154 Rapid Shutdown Box-Quattro manages up to 600 VDC, enabling optimal voltage control and enhancing system safety during operations.

Enhanced System Integration

This unit ensures compatibility with Fronius inverters, simplifying the integration process and guaranteeing efficient operation. It seamlessly works with the Fronius Primo and Symo series, ensuring versatile application possibilities.

Durable Build Quality

Constructed for reliability, the Shutdown Box can withstand harsh environmental conditions with its Type 4X enclosure, providing robust protection and long-lasting use.

High-Current Handling

Equipped to manage an impressive input and output current capability of 25A per string, this box is made to handle high demands of modern photovoltaic installations.

Simple Installation Process

Designed for straightforward installation, the Fronius Rapid Shutdown Box-Quattro features multiple conduit ports and adaptable connectors, making it user-friendly and reducing installation time.

How It Works

The Fronius Rapid Shutdown Box-Quattro operates by connecting directly to the photovoltaic array, utilizing DC power supply for functionality. It is designed to enable immediate system shutdown in emergency situations, effectively minimizing risks associated with high voltage systems.

Signal Port Activation

Utilizing a signal port, this box ensures rapid response by integrating flawlessly with inverter communication, managing system conditions actively.

Galvanic Isolation for Safety

Employs a DC relay switch providing galvanic isolation to the photovoltaic panels, which enhances safety during unexpected disruptions or emergencies.

Auto-Reset Feature

Post-shutdown, the box can reset reliably, restoring full functionality with minimum delay, ensuring swift return to normal operations.

Specifications