The ZSP135-DR power system is used for supplying the uninterruptible 24V voltage to various re protection devices.
It conforms to the standards EN 54-4:1997/A2:2006 and EN 12101-10:2005 and guidelines of VdS 2541:1996-12, 2882:2004-11, 2824:2004-03, 2593:2002-09.