DHEN Type SPD Type 2-Surge Protective Device(SPD)

GENERAL INFORMATION

l Single-pole/ Two-pole/ Three pole/ Four pole varistor surge protective device (AC SPD)

l Visual indication and optional remote contact signaling(S).

l The Prewired complete unit consisting of a base part and replaceable plug-in protection modules.

l Installation at the boundary of zones LPZ1 and LPZ2.

l The Modular surge arrester for use in AC or DC PV system.

l DIN rail installation.

SPECIFICATIONS

l SPD according to EN 61643-11/IEC 61643-11: Type 2 / Class Ⅱ

l Nominal voltage (a.c.) (Un): 230/275/385/420V (50/60Hz)

l Max. continuous operating voltage (a.c.) (Uc): 275/385/420V (50/60Hz)

l Nominal discharge current (8/20µs) (In): 10kA/ 20kA/ 30kA

l Max. discharge current (8/20µs) (Imax): 20kA/ 40kA/ 60kA