ABB Polohové spínače

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

Strana 22 z 238

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........ The casings come dimensions: LS3.................. contacts 02........ N.......... width, LS7... N.....C............P.C..5 cable gland .........." normally closed contact(s) (symbol )., limit switches, which are made fibre-glass reinforced UL-V0 thermoplastic material, offer double insulation [□] and degree protection IP65. contacts Snap action: B......................................Plastic casing 13 LS 3 4 5 P 1SBC141157C0202 .........O..... and LS7......Zb Non-overlapping late make C.............. • Positive opening operation @ • Snap action slowaction • The2 contacts are electrically separated Connecting terminals: • M3.. 4 1 Contact types: 11........... contacts 20.P.........................Slow/ Simultaneous D..............................5 for ISO20 cable gland.........P.. They are exceptional etection devices thanks these characteristics: • Presence/absence....................., LS4.....5 cable gland.....P....... 2 cable inlets M20 1......5 for ISO20 cable gland................... Casing width: mm....... • Immune electromagnetic disturbances. • Objects passing/counting............... • Precise operating points (consistency)..... contacts) Dependent (slow) action: L......... • Contact blocks with positive opening operation the "N.....O. Cover: • Closed using screw for &60 mmwidth • Self clipping closure for40 mmwidth Onepiece sealing gasket ensuretightness Mounting the casing: • screws for mmwidth • screws for mmwidth • screws for mmwidth Electrical connection: • 1(LS30P), 1(LS40P) (LS70P) cable inlets for Pg 13............5 cable gland • 1(LS31P) 2(LS71P) cable inletsfor cable gland • 1(LS32P) 2(LS72P) cable inletsfor ISO16cablegland • 1(LS33P), 1(LS43P) (LS73P) cable inlets for ISO20 cable gland • 1(LS35P) cable inlet 1/2" NPT plastic adaptor • 1(LS45P) cable inlet for 1/2" NPT cable gland • 1(LS75P) cable inlet 1/2" NPT plastic adaptor + 1cable inlet Pg11 for additional 1/2" NPT plastic adaptor (on request) • Suitable for conduit connection only with use adap­ tor sleeve optionally provided manufacturer, (on request) A variety operating heads: • Plain plunger • Roller plunger • Roller lever, adjustable not, etc.......... 1cable inlet for cable gland. 1cable inlet for 1/2" NPTcable gland... 1cable inlet M20x 1...............................5 for ISO20 cable gland ......... 2 cable inlets for cable gland . width, LS4.......1 N.. Limit Switches Double Insulation Plastic Casing IP65 Applications Easy use, electrom echanical lim itches ffe cific qualities: • Visible operation., LS4... 1cable inlet 1/2" NPT plastic adaptor 1cable inlet for additional 1/2" NPT plastic adaptor (on request)......................................................................, N..5 cable gland..............C......... Description LS3..5 (+,-) pozidriv screw (Screw head with captive cable clamp) • Markings conformwith IEC60947-1, IEC60947-5-1, EN50005 and EN50013 standards Type Example: I L I Casing width: mm.....5 for ISO16 cable gland....O................P.C............... N.....LS3.O........O..5 for ISO16cable gland..Zb Snap (except for N..... N... 1cable inlet for 13........................ • Able switch strong currents (10 conventional thermal current)....... 7 2 A m # w Casing width: mm..... Assembled using4 screws for &60 mmwidth Assembled using4 screws for40 mmwidth Casing: • mmwidth with standardized dimensions according to EN50047 • mmwidth with standardized dimensions according to EN50041 • mmwidth compatible with EN50047 (Fixing) Block 2contacts: • Contact configuration: N... 1cable inlet 1/2" NPT plastic adaptor delivered not mounted......... 1cable inlet M16x 1..P.. and LS7....Zb Overlapping early make Operating heads: (see panorama) 10................. 1cable inlet M20x 1... • Positioning and travel limit.............P........, N.. 2 cable inlets M16 1......... width............................ 98... • Electrically separated contacts................... 1cable inlet for 13.......C... ......P................. 7 2 cable inlets for 13.P