Isolator switch 3P ED2 1250/3 004672371

Three-pole disconnecting switch – reliable power disconnection

This ED2 1250/3 disconnecting switch is a solid and proven solution for safely disconnecting electrical circuits. Designed for both industrial and building installations, it provides effective isolation and protection against short circuits and overloads. The device's design allows for easy operation and quick installation, which will be appreciated by both installers and end-users.

Functionality and application

This disconnecting switch is widely used in power distribution systems, control cabinets, switchboards, and in machines and equipment requiring safe disconnection of power during maintenance or repair. Its robust construction and high technical parameters guarantee reliable operation even in harsh conditions. The possibility of mounting on a plate allows for flexible adaptation to various installation configurations.

Key features and benefits

• High rated continuous current value (1250 A): Enables safe disconnection of circuits with high load.
• Rated operating voltage up to 690 V AC: A wide range of operating voltages ensures compatibility with various power systems.
• Rated conditional short-circuit current (100 kA): Provides effective protection against the effects of short circuits.
• Possibility of mounting accessories: A wide range of available accessories (overcurrent releases, undervoltage releases, remote control, motor drives) allows you to adapt the disconnecting switch to specific application needs.
• Solid construction: The device made of high-quality materials guarantees durability and reliability.
• Easy installation: The simple design facilitates installation and servicing of the device.
• Versatility: The ability to connect cables from any side without changing the technical parameters simplifies the installation process.
• Safety: Double insulation of the housing and IP20 degree of protection ensure a high level of safety.

Construction and mounting

The ED2 1250/3 disconnecting switch is characterized by a compact design and ease of mounting on a plate. Connection of cables is made using busbar connection, which ensures a secure and durable electrical connection. The lever actuator allows for quick and intuitive switching of circuits. Additionally, the possibility of using a motor drive allows for remote control of the disconnecting switch.

Compliance with standards

The device has been designed and manufactured in accordance with applicable safety standards, including PN-EN 60947-3, which guarantees its reliability and compliance with technical requirements. It has a CE marking confirming its compliance with European Union directives.