Fire disconnect switch SOL30-SAFETY for 2 strings, MC4, 230VAC SOL30X2-SAFETY-MC4-U(230V50HZ) 168098

Photovoltaic fire disconnect switch

The SOL30-SAFETY disconnect switch is a reliable device designed for quick and safe disconnection of photovoltaic strings in the event of a fire hazard. Its design allows for effective isolation of the installation, minimizing the risk to rescue teams during firefighting operations. The device is particularly important in PV systems where rapid disconnection of power can prevent the spread of fire and ensure safety.

Construction and application

The SOL30-SAFETY disconnect switch for 2 strings, equipped with MC4 connectors, is designed to operate at 230VAC. Its solid housing made of plastic provides protection against atmospheric conditions (IP65 protection class), allowing installation both indoors and outdoors. The device has a return mechanism to the "0" position, which makes it easier to control the switch status. It is designed for mounting on a plate, which ensures stability and easy integration with existing infrastructure.

• Safety first: Quick disconnection of the PV installation in the event of a fire protects firefighters and limits material losses.
• Easy installation: The design allows for simple installation on a plate, saving time and costs.
• Durable housing: Plastic provides resistance to weather conditions and mechanical damage.
• Convenient operation: The return mechanism to the "0" position makes it easier to control the switch status and ensures reliable operation.
• MC4 standard: Compatibility with MC4 connectors simplifies connection to photovoltaic strings.
• Versatility: Suitable for use in various types of photovoltaic installations, both small and large.

User parameters and additional information

The SOL30-SAFETY disconnect switch is characterized by a continuous rated current of 30A, making it suitable for most standard photovoltaic installations. It has one normally closed auxiliary contact and one normally open contact, allowing integration with monitoring and control systems. Thanks to the presence of a time-delayed undervoltage release (in some versions), it is possible to remotely disconnect the switch in the event of a failure or malfunction of the installation. The device meets the IEC/EN 60 947-3 standards, which guarantees its safety and reliability. Additionally, the presence of a knob as an actuator provides convenient and intuitive operation of the device.