PV disconnector 2-pole 25A LS25 SMA A2 DC 2P 004660061

Disconnect switch for photovoltaic installations – safety and reliability

This two-pole DC disconnect switch with a rated current of 25A is designed for safely disconnecting photovoltaic installations. Designed for both professional installers and end-users, it provides effective circuit protection and enables easy servicing of the PV system. Its robust construction and compliance with standards guarantee long-lasting and trouble-free operation.

Functionality and application

This device functions as a safety disconnect switch and a main disconnect switch, and can also be used as a repair disconnect switch. This allows for safe disconnection of the installation during maintenance, repairs or failures. Designed for mounting in distribution boards, it offers convenient connection via frame clamps. Its construction – permanently fixed device – ensures connection stability and reliability.

• Safety first: Acts as a safety disconnect switch, protecting against electric shock during service work.
• Versatility: Can be used as a main and repair disconnect switch, increasing its functionality.
• Easy installation: Designed for mounting on TH35 rail, which simplifies and speeds up installation.
• Durability: Robust construction guarantees long-lasting and trouble-free operation in various environmental conditions (IP20).
• Suitable for high voltages: Maximum rated AC operating voltage is 1000V, making it ideal for use in photovoltaic systems.

Technical characteristics and construction

The disconnect switch is characterized by a high continuous rated current (Iu) of 25A and the ability to operate at voltages up to 1000V DC. Made of high-quality materials, it ensures reliable operation even in difficult operating conditions. Operation is via a knob, providing intuitive and convenient operation. The device's construction has been designed to ensure maximum safety of use as well as ease of assembly and disassembly. The use of frame clamps facilitates connection of the wires, and solid mounting on the TH35 rail guarantees the stability of the device in the distribution board.