Legrand Time Switches

Legrand

Legrand Time Switches

Published: 23 May 2013 · Category: Product Catalogues

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Programmable time switches Programmable time switches Multiple function - daily/weekly DIN rail mounting n Technical data Type Alpha Rex D21 No. of modules (17.5 mm) No. of channels Alpha Rex D22 2 1 2 running reserve 6 years switching step 1 min min. switching time 1 min accuracy 0,2 sec/day switching capacity n resistive 230 V~cos =1 n incandescent lamps 230 V 8 A~ n inductive 230 V~cos =0,6 10 A~ contact 16 A~ 1 SPDT programs1) 2 SPDT 56 pulse start times 84 min.1 sec max. 59 min, 047 61 pulse duration 59 sec operating temperature 20 C +55 C protection 047 73 IP20 (1) A program consists of an ON and an OFF time and the assigned days. AlphaRex Series According to VDE 631-1 and 631-2-7, IEC 60 730-1 and 60 730-2-7, EN 60 730-1 and 60 730-2-7 Ideal for school bells Fast programming with selection of pre-set groups of days and individual selection of days Easy programming with PC using Legrand software and data key Program consists of ON and OFF time with assignment to certain days Backup possible on data key With additional functions: - holiday program - random function - pulse function (only 1 channel) with pulse duration of 1sec up to 59 min, 59 sec. and 84 start times - hour counter for max. 65 535 hours. Background lighting for display and buttons Running reserve of 6 years for date and time Programs are stored in a EEPROM Programs are shown as a weekly matrix on the display Automatic summer-/wintertime change (daylight saving) Precision +/ 0,2 sec/day Manual switching...