Arrestor de transitorios fotovoltáicos/iluminación WJ Furse, Protector contra transitorios de red, 280 V, 6.25kA,

Protector contra transitorios mejorado para sistemas de distribución de alimentación WJ Furse - Serie ESP-D1

Protector contra transitorios mejorado para uso en sistemas de distribución de alimentación
Tensión de paso muy baja entre todas las líneas (L-E, L-N, N-E)
Indicación de estado de LED con advertencia previa de fallo
Indicación remota mediante contacto sin tensión
Carcasa de acero robusta
Carcasa DIN compacta
Advertencia de tensión de neutro a tierra

Surge Protection Devices, SPDs (DIN-rail)

Voltage surges, often referred to as spikes or transients are typically caused by switching of fluorescent lights, fuses blowing or nearby lightning activity. The worst voltage spikes are usually caused by lightning strikes and can reach up to 6000V, with current surges of over 3000A. The maximum size of the let-through voltage and current inrush depends on the location within the building's wiring system. BS7671: 2011 Amendment 1 Sections 443 and 534 cover risk assessment and provides guidance on protection of electronic equipment for installation engineers to follow. The fullest information on lightning and surge protection comes from the BSEN 62305 series of standards.