ABB Stykače a nadproudová relé

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Vydal: ABB s.r.o, ELSYNN Autor: ABB ELSYnn

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Poznámky redaktora

5 ms).g.5 ms 1 contact 110 600 700 800 1050 2 contacts 110 250 275 350 400 450 600 700 800 1050 3 contacts 220 250 275 350 400 450 600 700 800 1050 3 contacts 600 600 700 800 1050 Conductor cross-sectional area mm2 120 150 185 240 30011 2x185 2x240 50x82) 10003 100x52) 100x52) 100x52) Utilization category DC-5 Contacts in series L/R ms 1 contact 110 600 700 800 1050 2 contacts 110 250 275 350 400 450 600 700 800 1050 3 contacts 220 250 275 350 400 450 600 700 800 1050 3 contacts 600 600 700 800 1050 Conductor cross-sectional area mm2 120 150 185 240 30011 2x185 2x240 50x82) 10003 100x52) 100x52) 100x52) 1) rre 450 use and term inal exte sio enla pieces 300: see /lo lta local catalog) 2) ension the bars (mm) 3) tio bar m cULus AF145 AF185 AF210 AF260 AF300 AF400 AF460 AF580 AF750 AF1250 AF1350 AF1650 AF2050 Intended device application general purpose Contacts in series 3 contacts 240 250 550 650 750 900 1210 1350 1900 3 contacts 600 550 650 750 900 1210 1350 1900 General • When selecting contactor for switching essential determine the current, the voltage and the L/R time constant of the controlled load. 2) For other swtiching contactors e.Technical data DC switching ratings Contactors IEC AF145 AF185 AF210 AF260 AF300 AF400 AF460 AF580 AF750 AF1250 AF1350 AF1650 AF2050 Utilization category DC-1 A Contacts in series L/R j 1 contact 110 600 700 800 1050 2 contacts 110 250 275 350 400 450 600 700 800 1050 3 contacts 220 250 275 350 400 450 600 700 800 1050 1250 1350 1650 2050 3 contacts 600 600 700 800 1050 1250 1350 1650 2050 3 contacts 850 800 1050 1250 1350 1650 2050 Conductor cross-sectional area mm2 120 150 185 240 30011 2x185 2x240 50x82) 10003) 100x52) 100x52) 100x52) Utilization category DC-3 Contacts in series L/R 2. • addition the block contactors shown this document: 1) ABB also offers bar mounted contactors (R-series). Bar contactors can typically used for higher amps and voltages or other configurations number main poles (contacts). GA/GAE75 see catalog 1SBC100122C0202. • The loads are defined the time constant L/R: non inductive loads such resistance furnaces (L/R ms), inductive loads such shunt motors (L/R ms) series motors (L/R 7. 8 switching contactors 1SFC101004B0201