product data sheet 3TB5017-0LB4 contactor size 6 3-pole ac-3 55kw, 400/380v auxiliary contacts 21 (2no+1nc) setting range 0.7 to 1.25x us switched with varistor dc operation dc solenoid system dc 24v general details: size of the contactor 6 protection class ip / on the front ip00 ambient temperature ? during operating c -50 ? +70 reference code ? according to din 40719 extended according to iec 204-2 / according to iec 750 k ? according to din en 61346-2 q number of poles / for main current circuit 3 operating current / at ac-1 / at 400 v ? at 40 c ambient temperature / rated value a 170 ? at 60 c ambient temperature / rated value a 160 impulse voltage resistance / rated value kv 8 main circuit: number of nc contacts / for main contacts 0 number of no contacts / for main contacts 3 operating current / at ac-3 / at 400 v / rated value a 110 service power ? at ac-3 / at 400 v / rated value kw 55 3TB5017-0LB4 page 1/ 04/18/2014 subject to modifications ? copyright siemens ag 2014 3 http://
? at ac-1 / at 400 v / rated value kw 105 control circuit: design of activation / of the operating mechanism conventional design of the surge suppressor with varistor voltage type / of control feed voltage dc control supply voltage ? for dc / rated value v 24 auxiliary circuit: number of nc contacts / for auxiliary contacts ? lagging switching 0 ? instantaneous switching 1 number of no contacts / for auxiliary contacts ? leading switching 0 ? instantaneous switching 2 connection type: design of the electrical connection ? for main current circuit screw-type terminals ? for auxiliary and control current circuit screw-type terminals identification number and letter for switching elements 21 mechanical design: mounting type screw fixing mounting type / series installation yes width mm 134 height mm 150 depth mm 198 certificates/approvals: general product approval declaration of conformity test certificates special test certificate other declaration of conformity other further information: information- and downloadcenter (catalogs, brochures,?) http://www.siemens.com/industrial-controls/catalogs 3TB5017-0LB4 page 2/ 04/18/2014 subject to modifications ? copyright siemens ag 2014 3
industry mall (online ordering system) http://www.siemens.com/industrial-controls/mall cax online generator: http://www.siemens.com/cax service&support (manuals, certificates, characteristics, faqs,...) http://support.automation.siemens.com/ww/view/en/3TB5017-0LB4/all image database (product images, 2d dimension drawings, 3d models, device circuit diagrams, ...) http://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3TB5017-0LB4 last change: jan 28, 2013 3TB5017-0LB4 page 3/ 04/18/2014 subject to modifications ? copyright siemens ag 2014 3
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