Description
The SL7N-125D 4P 80A 1500VDC DC Circuit Breaker is a high-performance protective device designed to ensure safe and reliable operation in high-voltage DC systems. With a rated voltage of 1500VDC and a current capacity of 80A, this circuit breaker provides efficient protection against overcurrent and short circuits, making it an essential component in solar power systems, battery energy storage, industrial DC applications, and electric vehicle (EV) charging infrastructure.
High Voltage and Current Capacity
Designed to handle up to 1500VDC, the SL7N-125D is ideal for high-power DC applications that require superior electrical protection. With an 80A current rating, it effectively prevents overcurrent conditions, protecting sensitive equipment and ensuring system stability and safety.
Four-Pole (4P) Design for Enhanced Circuit Isolation
The four-pole (4P) design ensures comprehensive circuit disconnection, offering improved safety and flexibility in solar PV systems, industrial DC networks, and battery storage applications. This feature is particularly useful for systems where total isolation of all connected lines is necessary during maintenance or in case of a fault.
Fast Overcurrent and Short Circuit Protection
Equipped with a rapid tripping mechanism, the SL7N-125D reacts swiftly to overcurrent and short circuit faults, preventing damage to critical components and minimizing downtime. This ensures that the system remains operational and protected from unexpected power surges.
Robust and Durable Construction
Built with high-quality, heat-resistant materials, this circuit breaker is designed to withstand extreme environmental conditions. It offers long-lasting performance even in high-temperature, high-humidity, and mechanically demanding environments, making it suitable for both indoor and outdoor installations.
Easy Installation with DIN Rail Mounting
The SL7N-125D 4P is DIN rail mountable, allowing for quick and hassle-free installation in standard electrical enclosures. Its compact and space-efficient design makes it easy to integrate into solar inverters, distribution panels, and industrial control systems.
Versatile Applications
This circuit breaker is designed for a wide range of DC applications, including:
- Solar Photovoltaic (PV) Systems – Protects PV arrays, inverters, and DC power distribution networks.
- Battery Storage Systems – Ensures safe power distribution and safeguards battery banks.
- Industrial DC Equipment – Provides overcurrent protection for automation systems and control panels.
- Electric Vehicle (EV) Charging Stations – Ensures reliable safety in high-voltage EV charging circuits.
Enhanced Safety Features
- Reliable circuit isolation for improved electrical safety
- High breaking capacity for handling sudden electrical surges
- Clear status indicators for easy fault detection
- Stable operation in extreme environmental conditions
- Ensures compliance with international electrical safety standards
The SL7N-125D 4P 80A 1500VDC DC Circuit Breaker is a must-have for high-voltage DC power systems, offering advanced protection, durability, and ease of installation. With its superior safety features and robust performance, it is the perfect choice for professionals seeking efficient and reliable DC circuit protection.
