MS20ASW13 NKK Switches

Series MS Miniature Slides General Specifications Electrical Capacity (Resistive Load) Power Level (silver): 6A 125V AC or 3A 250V AC Logic Level (gold): 0.4VA maximum 28V AC/DC maximum (Applicable Range 0.1mA ~ 0.1A 20mV ~ 28V) Logic/Power Level: Combines silver & gold ratings (gold over silver) Note: Find additional explanation of dual rating & operating range in Supplement section. Other Ratings Contact Resistance: 10 milliohms maximum for silver 20 milliohms maximum for gold Insulation Resistance: 1,000 megohms minimum 500V DC Dielectric Strength: 1,000V AC minimum between contacts for 1 minute minimum 1,500V AC minimum between contacts & case for 1 minute minimum Mechanical Life: 100,000 operations minimum Electrical Life: 25,000 operations minimum for silver 50,000 operations minimum for gold Contact Timing: Nonshorting (break-before-make) Total Travel: On-None-On circuit .087 (2.2mm) all other circuits .138 (3.5mm) Materials & Finishes Actuator: Glass fiber reinforced PBT resin (UL94V-0) Frame: Stainless steel for panel & PCB mount phosphor bronze with tin plating for bracket mount Dust Cover: Phosphor bronze with nickel plating Case: Glass fiber reinforced diallyl phthalate resin (UL94V-0) Movable Contacts: Silver alloy (code W) copper with gold plating (code G) or silver alloy with gold plating (code A) Stationary Contacts: Silver capped copper with silver plating (code W) copper with gold plating (code G) H or silver alloy with gold plating (code A) Terminals: Copper or brass with silver or gold plating Environmental Data Operating Temp Range: 30C through +85C (22F through +185F) Humidity: 90 ~ 95% humidity for 96 hours 40C (104F) Vibration: 10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning in 1 minute 3 right angled directions for 2 hours 2 Shock: 50G (490m/s ) acceleration (tested in 6 right angled directions, with 5 shocks in each direction) Processing Soldering: Wave Soldering recommended (PC Mount). See Profile A in Supplement section. Manual Soldering: See Prolfi e A in Supplement section. Cleaning: These devices are not process sealed. Hand clean locally using alcohol based solution. Standards & Certifications Flammability Standards: UL94V-0 rated actuator & case UL: File No. E44145 - Recognized only when ordered with marking on switch. Add /U or /CUL to end of part number to order UL recognized switch. All Single & Double Pole Double Throw models recognized at 6A 125V AC & 3A 250V AC. CSA: File No. 023535 0 000 - Certified only when ordered with marking on switch. Add /C to end of part number to order CSA certified switch. All Double Throw & 3 Throw models certified at 6A 125V AC, 3A 250V AC, & 0.4VA maximum 28V DC. H30 www.nkkswitches.com Supplement Accessories Indicators Touch Tilt Tactiles Slides Rotaries Keylocks Programmable Illuminated PB Pushbuttons Rockers TogglesMiniature Slides Series MS Distinctive Characteristics Available in flat frame and bracketed PC mounting types. Over-center actuator block and plunger design gives crisp actuation with clear indication of circuit status this design also diminishes sparking and increases operating life. Guide interlocked with actuator block prevents window locking and maintains correct plunger alignment to assure contact stability. Antijamming design protects contacts from damage due to excessive downward force on the actuator. High internal barriers between poles and insulating sheet between case and actuator block give added protection to contacts. Specially composed silver alloy contacts for power applications or gold contacts for logic H level applications give high contact reliability. Prominent external insulating barriers increase insulation resistance and dielectric strength. Epoxy sealed terminals prevent entry of flux, solvents, and other contaminants. Clinching of frame to case well above base and terminals provides 1,500V dielectric strength. Actual Size www.nkkswitches.com H31 Supplement Accessories Indicators Touch Tilt Tactiles Slides Rotaries Keylocks Programmable Illuminated PB Pushbuttons Rockers Toggles