Protector contra transitorios modular DR Dehn, Protector de transitorios, 440V ac, 8 kA, Carril DIN

Protectores modulares de transitorios DEHNrail tipo 3

Dispositivos contra transitorios tipo 3
Diseño de carril DIN compacto compuesto por base y módulo de protección enchufable
Alto rendimiento de corriente de descarga usando varistor y circuito de chispa
Coordinación de energía con otros productos Dehn Redline de acuerdo con BS7671 enmienda 1
Indicación de estado usando control termodinámico para monitorización de SPD
Sustitución sin herramientas de los conectores macho para reparación y funciones de prueba

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.