LDU11.323A27 Siemens LDU11 Valve Proving System for automatic Shutoff Valves Product Item: LDU11.323A27 Tags LDU11323A27 Siemens LDU11 Valve Proving System for automatic Shutoff Valves Share Get a Quote Send Email Add Inquiry Basket Like Favorites Description Manufacturer : SIEMENS Product No. : LDU11.323A27 Product type : LDU11 Valve Proving System for automatic Shutoff Valves Mains voltage : AC 220 V –15 %...AC 240 V +10 % Mains frequency : 50...60 Hz ±6 % Degree of protection : IP40 (to be ensured through mounting), except the connection area (terminal base) Power consumption : 3 VA Weight : 1 Kg