SK12AAW01 NKK | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 6

Technical content

NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 05-08 Low & Medium Security Keylocks Series SK 12mm diameter bushing for easy panel cutout preparation and high density mounting. Epoxy sealed terminals prevent entry of flux and other contaminants. Short behind panel dimension - only 1.063” (27.0mm). High dielectric strength of 1,500 volts between contacts and case. Detent mechanism gives crisp, positive action for accurate switch setting. Dust resistant interior construction protects contacts. Actual Size Distinctive Characteristics

NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 05-08 Low & Medium Security Keylocks Series SK General Specifications Electrical Capacity (Resistive Load) Power Level (code W): 3A @ 125V AC for low & medium security; 1A @ 250V AC for low security Other Ratings Contact Resistance: 10 milliohms maximum 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: 30,000 cycles minimum Electrical Life: 10,000 cycles minimum Nominal Operating Torque: .026Nm (.234 lb •in) for low & medium security Contact Timing: Break-before-make Angle of Throw: 90° for 2-position & 45° for 3-position Materials & Finishes Key: Zinc alloy with chrome plating (matte) for low security models; brass with nickel plating (shiny) for medium security models Tumbler Barrel: Zinc alloy with chrome plating (matte) for low security models; zinc alloy with chrome plating (shiny) for medium security models Housing/Bushing: Zinc alloy with chrome plating (matte) for low security models; zinc alloy with chrome plating (shiny) for medium security models Base: Phenolic resin (thermoset) Movable Contactor: Silver Stationary Contacts: Silver capped copper with silver plating Terminals: Copper or brass with silver plating Environmental Data Operating Temperature Range: –25°C through +70°C (–13°F through +158°F) Humidity: 90 ~ 95% humidity for 96 hours @ 40°C (104°F) 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 Shock: 50G (490m/s2) acceleration (tested in 6 right angled directions, with 5 shocks in each direction) Installation Mounting Torque: 1.5Nm (13.28 lb •in) maximum Soldering Time & Temperature: Manual Soldering: See Profile A in Supplement section. Standards & Certifications UL Recognized: All low security models recognized at 3A @ 125V AC or 1A @ 250V AC & all medium security models recognized at 3A @ 125V AC; UL File No. WOYR2.E44145; add “/U” to end of part number to order UL mark on switch. C-UL Recognized: All low security models recognized at 3A @ 125V AC or 1A @ 250V AC & all medium security models recognized at 3A @ 125V AC; C-UL File No. WOYR8.E44145; add “/C-UL” to end of part number to order C-UL mark on switch. CSA Certified: All low security models certified at 3A @ 125V AC or 1A @ 250V AC; CSA File No. 023535-0-000; add “/C” to end of part number to order CSA mark on switch. R

NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 05-08 Low & Medium Security Keylocks Series SK TYPICAL SWITCH ORDERING EXAMPLE Silver Contacts Rated 3A @ 125V AC Low Security Lock Mechanism 2 keys supplied with each switch Solder Lug Terminals SPDT ON-NONE-ON Circuit Key Removable in Position 1 DESCRIPTION FOR TYPICAL ORDERING EXAMPLE SK12BAW01 TERMINALS

01 Solder Lug

CIRCUITS & KEY-REMOVABLE POSITIONS Code Pos. 1 Pos. 2 Pos. 3 Key Removes 2A ON NONE ON Positions 1 and 3 2B ON NONE ON Position 1 3D ON OFF ON Positions 1, 2, 3 3E ON OFF ON Position 2 CONTACT MATERIAL W Silver Rated 3A @ 125V AC SK 2B1 A W 01 LOCK MECHANISMS A Low Security D Medium Security (not combinable with code 3D circuit) POLES

1 SPDT

IMPORTANT! Switches are supplied without UL, C-UL & CSA markings unless speci- fied. Specific models & ratings noted on General Specifications page.

NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 05-08 Low & Medium Security Keylocks Series SK KEY REMOVABLE Pole & Throw Model Key Positions Pos 1 Pos 2 Pos 3 Connected Terminals (Terminal numbers are on switch) Pos 1 Pos 2 Pos 3 Schematic = Key Removable = Not Removable = Maximum Arc SPDT SK12A ON NONE ON COM-1 ____ COM-2 SPDT SK12B ON NONE ON COM-1 ____ COM-2 SPDT *SK13D ON OFF ON COM-1 OPEN COM-2 SPDT SK13E ON OFF ON COM-1 OPEN COM-2 Positions 1 & 3 90° Angular Throw POLES, CIRCUITS & KEY-REMOVABLE POSITIONS A COM COMOPEN POS 1 POS 1 Zinc Alloy with Chrome Plating (matte finish) Two keys provided with each switch (no master key available) For ordering additional keys: AT4081 for SK12A and SK12B, marked “1201” AT4082 for SK13D and SK13E, marked “1301” Brass with Nickel Plating (shiny finish) One key provided with each switch (no master key available) For ordering additional keys, indicate the same key number that is engraved on the face of your switch. Key numbers (001 through 010) randomly assigned. POS 1 POS 1 Position 1 90° Angular Throw B Positions 1, 2 & 3 45° Angular Throw D Position 2 45° Angular Throw E * Available with low security only LOCK MECHANISMS & KEYS Low Security MechanismA Medium Security MechanismD Typical Key Ordering Example: AT4124-001 (17.0) .669 (14.2) .559 (9.4) .370(1.8) .071 (17.0) .669 (14.2) .559 (9.4) .370(1.8) .071 (13.7) .539 (16.2) .638 (20.2) .795 (1.8) .071 AT4082 AT4081

NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 05-08 Low & Medium Security Keylocks Series SK TYPICAL SWITCH DIMENSIONS Low Security • 90° Angular Throw Low Security • 45° Angular Throw SK12BAW01 SK13EAW01 CONTACT MATERIALS, RATINGS, & TERMINALS Silver over Silver Power Level 3A @ 125V AC Solder Lug Terminals W (2.0) .079 Epoxy Seal (4.5) .177 (2.0) .079 (1.1) .043 Thk = (0.8) .031 POS 1 90ϒ POS 3 (14.0) Dia .551 M12 P1 (13.0) .512 (4.5) .177 (30.0) 1.181 (3.0) .118 (13.2) .520 (0.5) .020 (17.0) .669 (1.1) x (2.0) Typ .043 x .079 (0.8) Typ .031 (2.0) Typ .079 CO M (10.8) .425 CO M (10.8) .425 (13.2) .520 M12 P1 (13.0) .512 (4.5) .177 (30.0) 1.181 (3.0) .118 (0.5) .020 (17.0) .669 (1.1) x (2.0) Typ .043 x .079 (2.0) Typ .079 (0.8) Typ .031 (14.0) Dia .551 POS 2 POS 3POS 1 45ϒ 45ϒ

NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 05-08 Low & Medium Security Keylocks Series SK TYPICAL SWITCH DIMENSIONS Medium Security • 90° Angular Throw Medium Security • 45° Angular Throw SK12ADW01 SK13EDW01 PANEL CUTOUT & THICKNESS AT508 Internal Tooth Lockwasher 1 included with each switch Steel with zinc/chromate plating CO M (10.8) .425 0 0 5 (2.0) Typ .079 (0.8) Typ .031 (1.1) x (2.0) Typ .043 x .079 (4.5) .177 M12 P1 (20.0) .787 (0.75) .0295 (10.0) .394 (3.5) .138 (15.3) .602 (32.7) 1.287 (13.0) .512 POS 1 90ϒ POS 3 (15.0) Dia .591 005 CO M (10.8) .425 0 0 6 (2.0) Typ .079 (0.8) Typ .031 (1.1) x (2.0) Typ .043 x .079 (4.5) .177 M12 P1 (20.0) .787 (0.75) .0295 (10.0) .394 (3.5) .138 (15.3) .602 (32.7) 1.287 (13.0) .512 006 (15.0) Dia .591 POS 2 POS 3 POS 1 45ϒ 45ϒ (12.0) Dia .472 (11.2) .441 The 12mm bushing is .512” (13.0mm) long. It allows mounting these devices in a maximum effective panel thickness of .315” (8.0mm). STANDARD HARDWARE AT527M Hex Mounting Nut 1 included with each switch Steel with nickel plating M12 P1 (14.0) .551 (16.0) .630 (2.0) .079 (0.5) .020 (1.0) .039 (12.1) .476 (15.8) Dia .622 (13.8) Dia .543