Siemens AC-21 Brochure

Also see for 3K: Operating instructions

Contents

Siemens LV 10 · 20047/16SENTRIC Switch DisconnectorsAccessoriesSENTRIC K Switch Disconnectors from 63 A to 1000 A7■ Selection and ordering data4) For further 3SB14 00–0 switching elements with other contact types, see“Pushbuttons and Indicator Lights".DT 3KA50 30/3KA51 30PS* Weightper PUapprox.DT 3KA50 40/3KA51 40/3KA52/3KA53PS* Weightper PUapprox.Order No. kg Order No. kg3KA523KX3 552–3DA01Terminal cover } 3KX3 552–3DA01 1 set 0.077 } 3KX3 552–3DA01 1 set 0.077(1 set = 6 units)for 3-pole devices3KA53} 3KX3 553–3DA01 1 set 0.1473KA52(1 set = 8 units)for 4-pole devicesB 3KX3 552–3DB01 1 set 0.102 B 3KX3 552–3DB01 1 set 0.1023KA53B 3KX3 553–3DB01 1 set 0.1708UC62 12–1BB20Door-coupling rotary operatingmechanism IP65black handle, shaft 300 mm} 8UC61 11–1BB10 1 unit 0.347 } 8UC62 12–1BB20 1 unit 0.404Door-coupling rotary operatingmechanism IP65EMERGENCY-STOP (yellow/red),shaft 300 mm} 8UC61 21–3BB10 1 unit 0.353 } 8UC62 22–3BB20 1 unit 0.426Operating mechanism for fixedmountingblack handle, shaft 250 mm} 3KX3 516–1AA 1 unit 0.088 } 3KX3 536–1AA 1 unit 0.1553KX3 516-1AAExtension shaft 300 mm long B 8UC60 31 1 unit 0.068 B 8UC60 32 1 unit 0.132Extension shaft 600 mm long B 8UC60 81 1 unit 0.136 B 8UC60 82 1 unit 0.265Shaft connection piece B 8UC60 21 1 unit 0.031 B 8UC60 22 1 unit 0.023Auxiliary switches1 NO + 1 NC1) A 3SB14 00–0A 1 unit 0.019 A 3SB14 00–0A 1 unit 0.01920 ms leading1 NO + 1 NC – B 3KX3 552–3EA01 1 unit 0.019DT 3KA55/3KA57/3KA58PS* Weightper PUapprox.Order No. kgTerminal cover } 3KX3 557–3DA01 1 set 0.277(1 set = 6 units)for 3-pole devices(1 set = 8 units)for 4-pole devicesB 3KX3 557–3DB01 1 set 0.3623KX3 176-1EDoor-coupling rotary operatingmechanism IP65black handle, shaft 300 mm} 8UC63 13–1BB30 1 unit 0.973Door-coupling rotary operatingmechanism IP65EMERGENCY-STOP (yellow/red),shaft 300 mm} 8UC63 23–3BB30 1 unit 0.999Operating mechanism for fixedmountingblack handle, shaft 250 mm} 3KX3 176–1E 1 unit 0.285Extension shaft 300 mm long C 8UC60 33 1 unit 0.217Extension shaft 600 mm long B 8UC60 83 1 unit 0.430Shaft connection piece B 8UC60 23 1 unit 0.085Auxiliary switch 1 NO + 1 NC1) A 3SB14 00–0A 1 unit 0.019* This quantity or a multiple thereof can be ordered.