Surge protector without disconnector ETITEC A 280/5/F1-N 002441204

Surge protection in electrical installations

The ETITEC A 280/5/F1-N surge arrester is a reliable element protecting electrical installations from the effects of voltage surges, e.g. caused by lightning strikes. Its task is to minimize the risk of damage to connected devices and ensure continuity of power supply. This is particularly important in places exposed to frequent voltage changes or in the case of connecting sensitive electronic equipment.

Construction and application

The arrester's construction is based on technology that allows for quick and effective discharge of excess energy to ground. Designed to operate in 230/400V AC networks at a frequency of 50Hz, it effectively protects against overvoltages with a rated voltage of 280V. Protection class II provides additional safety. This arrester is used to protect electrical circuits in residential, commercial and industrial buildings.

Key features and benefits

• High impulse extinguishing capacity: The maximum discharge current Imax is 5kA (8/20µs), which guarantees effective protection even with strong surges.
• Low protection level: The continuous operating voltage Uc at 280V ensures a quick response to voltage increase and minimizes the risk of damage to connected devices.
• Wide rated voltage range: The arrester can operate in networks with a rated voltage of up to 900V, which increases its versatility.
• Safety of use: Protection class II minimizes the risk of electric shock.
• Solid construction: Ensures long-lasting and reliable operation of the device.
• Application in various environments: Suitable for installation in residential, commercial and industrial buildings.

The ETITEC A 280/5/F1-N arrester is characterized by a rated voltage of 230 / 400 V AC at a frequency of 50 Hz, a continuous operating voltage of 280 V AC and a maximum discharge current Imax of 5 kA (8/20µs). Its protection class is II, and the maximum protection voltage is ≤ 900 V.

The ETITEC A 280/5/F1-N arrester is an investment in the safety of your electrical installation and connected devices. Its reliability and effectiveness make it an ideal choice for both professional installers and end-users who care about protecting their equipment.