3-pole isolating switch ED2S 250/3 004671283

Isolator switch – safety and reliability in your installation

The 3-pole ED2S 250/3 isolator switch is a key element of any electrical installation, providing safe and controlled disconnection of circuits. This device, manufactured by ETI POLAM, is widely used in both residential and industrial installations. Its solid construction and high technical parameters guarantee long-lasting and trouble-free operation.

Functionality and application

The ED2S 250/3 isolator switch serves as a main, service and renovation disconnector. It allows complete isolation of the circuit from the power supply, which is essential during maintenance, repair or modernization work. This ensures the safety of personnel working on the installation and protects devices from damage. It will work in any place where reliable disconnection of power is required – from home distribution boards to advanced industrial systems.

Key features:

• High rated current: 250 A – allows safe disconnection of circuits with high load.
• Rated conditional short-circuit current: 6 kA – provides effective protection against the effects of short circuits.
• Three poles: Ensure complete isolation of all phases.
• Plate mounting: Enables easy and quick installation in the distribution board.
• Durable construction: Guarantees long-lasting and reliable operation in various environmental conditions.
• Lever actuator: Intuitive operation and quick switching between ON/OFF states.
• Possibility of mounting a motor drive (optional): Facilitates remote control of the isolator switch.
• Compliance with standards: Ensures safe use and compliance with applicable regulations (IEC 60947-3).

Construction and mounting

The ED2S 250/3 isolator switch is characterized by a solid construction and precise workmanship. The connection of the main contacts is made by screw connections, which ensures a secure and durable electrical connection. The device is designed for plate mounting (for 4-hole panel mounting), which facilitates its integration with the existing electrical infrastructure. The IP20 degree of protection provides protection against accidental contact and against the ingress of solid objects into the device. Additionally, the possibility of using an optional motor drive allows for remote control of the isolator switch, which increases user comfort and automates the power disconnection process.