Class I Type 1 Surge Protection Device White Color Easy Installation

Iimp: 50kA (10/350us).

With indication window.

with remote control contacts.

1 phase, Spark gap based.

Protection class: Type 1,Class B.

Uc=150V, 275V, 320V.

It is used to guard sensitive equipments from voltage spike.

High performance varistor with thermal disconnection tripping device.

Surge arrester schematic:

Class 1 Type 1 Surge Protection Device Application:

• Being total current arresters between the neutral and protective conductor in TT systems, the single-pole N-PE lightning current arresters of type BR-50GR NPE help to ensure fulfilling the requirements for protection of personnel and equipment in "1+1" circuits.

• The BR-50GR NPE coordinated NPE lightning current arresters hold a special position among total current arresters. Due to their low voltage protection level, they can be directly coordinated with N-PE surge arresters of the BR-50GR surge arresters without additional decoupling coil.
• BR-50GR NPE devices are suitable for connecting conductors and busbars, allowing comfortable wiring with other DIN rail mounted terminals.

• Widely used in mobile communication base stations, microwave communication bureaus/stations, telecommunication rooms, industrial mining, civil aviation, financial securities and other power systems.

Surge arrester nedir?

Bir aşırı gerilim koruyucusu (Surge Arrester), geçici voltaj dalgalanmalarının elektrikli ekipmanlara zarar vermesini önlemek için kullanılan bir koruyucu cihazdır. Sistemdeki anormal voltaj tepe noktalarını tespit edebilir ve aşırı enerjiyi hızla toprağa yönlendirebilir, böylece voltaj dalgalanmalarının hassas ekipmanlara zarar vermesini önleyebilir.

Surge arrester purpose: A surge arrester, as the name suggests, is a device that protects other electrical equipment by “arresting” or discharging surge currents.