Surge protector with disconnector ETITEC A 660/5/AK-NO 002442780

### Protection of electrical installations and devices

The ETITEC A 660/5/AK-NO surge protector with disconnector is a reliable device that protects electrical installations and connected receivers from the effects of atmospheric and switching surges. Its design based on disconnector technology provides not only protection but also visual information about operation – which facilitates diagnostics and a quick response in the event of a failure.

This surge protector is particularly useful in places exposed to frequent voltage changes, such as areas with intense thunderstorm activity or in buildings with extensive electrical installations. Thanks to it, you can minimize the risk of damage to sensitive electronic devices, such as audio-video equipment, computers or automation systems.

#### Construction and application

The ETITEC A 660/5/AK-NO surge protector is characterized by a compact design, which makes it easy to mount in electrical switchboards. The disconnector built into the surge protector allows for quick and safe disconnection of the damaged part of the installation, minimizing the risk of further failures. This is an ideal solution for both installers and end-users who value safety and reliability.

* **Overvoltage protection:** Effectively suppresses atmospheric surges (lightning strikes) and switching surges generated during the switching of inductive loads.

* **Visual indication:** The disconnector indicates the operating status of the surge protector – informing about the need for replacement or repair.

* **Compact dimensions:** Allow for easy mounting in standard electrical switchboards.

* **Fast response:** Provides a quick intervention in the event of a dangerous overvoltage.

* **Increased safety:** Protects electrical devices from damage and extends their lifespan.

This surge protector operates at a rated voltage of 660V and withstands a rated current of 5kA. It has protection class AK and disconnector type NO (normally open).

It is important to remember that regular inspection of the condition of surge protectors is crucial to ensure the continuous operation of the surge protection system. The disconnector in the ETITEC A 660/5/AK-NO surge protector facilitates such control, allowing for quick identification of damaged devices.