40621_Inhalt_050 14.10.2004 7:56 Uhr Seite 50 V4N Snap-action Microswitches Subminiature V4N Characteristics Peg mounting option Solder terminals 2.8 mm faston (quick connect) terminals PCB terminals Sealed (IP 67) / unsealed (IP 40) Pre-wired option Snap-on terminal covers Dimensions (mm) V4N V4NS 20 10,3 6,4 20 16,6 6.4 Actuator Plunger, plain lever, roller lever Approvals UL, CSA and ENEC Preferred Range Ordering Reference Actuating Force (N) (ozf) Sealing Operating pos. (mm) (in) Terminal Circuit Actuator Contacts Electrical rating V4NT7UL 1,40 5,0 IP40 8,40 0,33 Solder CO Plain plunger Silver 250 VAC, 5 A V4NST7UL 2,50 9,0 IP67 8,40 0,33 Solder CO Plain plunger Silver 250 VAC, 5 A V4NSUL 2,50 9,0 IP67 8,40 0,33 Pre-wired CO Plain plunger Silver 250 VAC, 5 A V4NT7Y1UL 0,50 1,8 IP40 10,7 0,42 Solder CO Straight lever Silver 250 VAC, 5 A V4NST7Y1UL 0,90 3,2 IP67 10,6 0,42 Solder CO Straight lever Silver 250 VAC, 5 A V4NSY1UL 0,90 3,2 IP67 10,6 0,42 Pre-wired CO Straight lever Silver 250 VAC, 5 A V4NT7YRUL 0,50 1,8 IP40 15,7 0,62 Solder CO Roller lever Silver 250 VAC, 5 A V4NST7YRUL 0,90 3,2 IP67 15,6 0,62 Solder CO Roller lever Silver 250 VAC, 5 A V4NSYRUL 0,90 3,2 IP67 15,6 0,62 Pre-wired CO Roller lever Silver 250 VAC, 5 A 50 | 51 www.saia-burgess.com saia-burgess Switches 40621_Inhalt_051 14.10.2004 7:57 Uhr Seite 51 V4N Specifications Housing Plunger Mechanism Functions Contacts Terminals Temperature range C Mechanical life Protection Mounting Actuators Accessories Flame-retardant glass-fibre reinforced nylon Polyacetal (POM) Snap-action coil spring mechanism with stainless steel spring Change-over, normally-closed or normally-open Silver Gold flashed -40C to +85C 5 106 cycles minimum (impact free actuation) for the cowl 3 106 IP40 (V4N - enclosure), IP67 (V4NS - enclosure) Side mounting Plain lever, Roller lever Insulating sheet - N04619, Clip-on terminal cover - TC102, Long overtravel actuator - QA4 Circuit diagram NORMALLY CLOSED (BLUE) NORMALLY OPEN (YELLOW) Dimensions O2.540.05 [0.1] MOUNTING HOLE 10.8 [0.43] +0.1 O2.25 -0.0 [0.09] MOUNTING HOLE 7.5 OPERATING POSITION 8.9 MAX 7.7 MAX [0.3] FREE POSITION [0.3] [0.09] +0.1 2.25-0.0 O2.3 [0.09] 5.3 [0.21] RED BLUE YELLOW 6.45 5.16 9.530.05 [0.2] [0.375] 500 MIN 20.0 MAX [19.7] [0.25] [0.35] COMMON (RED) [0.79] Recommended maximum electrical ratings V4NT7UL/ V4NST7-UL V4NS-UL saia-burgess Switches Voltage (max) Load (A) Inductive load (A) Approval 250 VAC 250 VAC 5 (0.75 pf) 5 2 UL 1054/CSA 22.2 No. 55 - 6,000 operations - 65C EN61058-1, T85, 10,000 operations 0 - 15 VDC 15 - 30 VDC 5 5 3 3 General rating - 50,000 operations (85C) General rating - 50,000 operations (85C) 250 VAC 250 VAC 3 (0.75 pf) 5 2 UL 1054/CSA 22.2 No. 55 - 6,000 operations - 65C EN61058-1, T85, 10,000 operations 0 - 15 VDC 15 - 30 VDC 3 3 3 3 General rating - 50,000 operations (85C) General rating - 50,000 operations (85C) www.saia-burgess.com 50 | 51 40621_Inhalt_052 14.10.2004 7:57 Uhr Seite 52 V4N Operating Characteristics Actuator Plunger O2.3 [0.09] Y1 lever Actuating Force Maximum (N) (ozf) Release Force Minimum (N) (ozf) Free Position Maximum (mm) (in) Operating Position (mm) (in) Movement Differential Maximum (mm) (in) V4NT7UL V4NST7UL V4NSUL 1,4 2,5 2,5 5,00 9,00 9,00 0,28 0,30 0,3 1,00 1,00 1,00 9,2 9,2 9,2 0,36 0,36 0,36 8,4 0.3 8,4 0.3 8,4 0.3 0,33 0.012 0,33 0.012 0,33 0.012 0,1 0,1 0,1 0,004 0,004 0,004 V4NT7Y1UL V4NST7Y1UL V4NSY1UL 0,5 0,9 0,9 1,80 3,20 3,20 0,07 0,07 0,07 0,25 0,25 0,25 13,2 13,2 13,2 0,52 0,52 0,52 10,7 1.0 10,6 1.2 10,6 1.2 0,42 0.04 0,42 0.05 0,42 0.05 0,4 0,4 0,4 0,016 0,016 0,016 V4NT7YRUL 0,5 V4NST7YRUL 0,9 V4NSYRUL 0,9 1,80 3,20 3,20 0,07 0,07 0,07 0,25 0,25 0,25 17,8 17,8 17,8 0,70 0,70 0,70 15,7 1.0 15,6 1.2 15,6 1.2 0,62 0.04 0,61 0.05 0,61 0.05 0,4 0,4 0,4 0,016 0,016 0,016 Reference 18.0 1] [0.7 Width of lever 4.0 mm/0.16 in YR lever 18.5 ] [0.73 Width of lever 4.0 mm/0.16 in Over travel: Plunger can be depressed flush with housing. The housing should not be used as an end stop. 52 | 53 www.saia-burgess.com saia-burgess Switches 40621_Inhalt_053 14.10.2004 7:57 Uhr Seite 53 V4N Ordering Reference Type V4N E S B No symbol Unsealed Sealed IP67 Sealed IP67 Unsealed standard travel with extended overtravel (0,5 mm) standard travel with extended overtravel (0,5 mm) T6 T7 T8 T9 T81 T82 T84 T85 T11 No symbol Faston Solder PCB Faston Bent PCB Bent PCB Short PCB Long PCB Solder Pre-wired 500 mm with cable box (V4NS/B only) 2.03 0.5 6.6 long 2.95 0.5 3.6 long 0.8 0.5 4,0 long 2.8 0.5 8.1 long 0.8 0.5 3.8 long 0.8 0.5 3.8 long 0.8 0.5 2.0 long 0.8 0.5 6.85 long 2.95 0.5 3.6 long No symbol Normally closed Normally open Change-over C2 C4 Y1 Y2 Y3 YC YR A1 A2 A3 AC AR No symbol Plain lever Plain lever Plain lever Cam follower lever Roller lever Plain lever Plain lever Plain lever Cam follower lever Roller lever Without lever 18.0 mm 25.0 mm 32.0 mm 18.5 mm 16.0 mm 18.0 mm 25.0 mm 32.0 mm 18.5 mm 16.0 mm 0 No symbol Without lever, or lever fitted at the end nearest to the Plunger With lever fitted at end opposite to plunger G X No symbol Fine silver Gold plate on silver Gold alloy on silver palladium crosspoint UL No symbol Without approval UL, CSA and ENEC approval Type of sealing Terminals Circuit Actuators Actuator Position Contact Material Approvals saia-burgess Switches www.saia-burgess.com 52 | 53