KRAUS & NAIMER Disconnectors for Photovoltaic

Disconnectors for Photovoltaic DC Disconnectors for Solar Photovoltaic (PV) Power Supply System acc. to IEC 60364-7-712:2002 Data valid only, if the pre-assembled jumpers have not been modified. * Valid for ungrounded or center-earthed PV systems, overvoltage category III, pollution degree III www.krausnaimer.com 8 DISCONNECTORS FOR PHOTOVOLTAIC 70 34 184 80 76,2 5 34 + + - - Input   Output  Input 44,5 47,5 69,5 22,5 5,2 90 45 General Data Switch Disconnector according to EN 60947-3 respectively VDE 0660 Part 107 Utilization Category: for Photovoltaic Application DC-22B (Switching of combined resistive or low inductive loads including moderate overloads) DC-21B (Switching of resistive loads, including moderate overloads) Ambient Temperature (open): 50 ˚C during 24 hours with peaks up to 55 ˚C Connecting Terminals finger-proof according to VDE 0660-514 and BGV A3 Maximum permissible wire size (use copper wire only) single core wire or stranded wire flexible wire without sleeve / sleeving acc. to DIN 46228 50 mm ² 35 mm ² Mounting Screw/Snap on base mounting for track EN 60715 Escutcheon plate for 45 mm standard knock-out, F-handle black Rated Value/Order Number Utilization Category DC-22B DC-21B Operational Current I e 60 A 60 A Operational Voltage U e 800 V DC Max. Off load voltage of the PV inverter 1000 V DC Insulation Voltage U i * 1000 V Order Number KG80 T308/D-P001 VE2 Connecting diagram Tightening torque for terminal screws Strip length N 2T1 N 1T3 Input Output + - + - KG80 3,00 Nm KG80 14 Contact development: 2-pole, 8 contacts per circuit (2 x 4 in series) 800 V DC : 60 A 1 x 2-pole < Back to the table of contents >