SERIES SUBMINIATURE SNAP-ACTION SWITCHES

Transcription

1 PRODUCT FEATURES Small, effi cient snap-action switch up to 10 (1.) A 20 V AC or 10.1 A V AC 1/4 HP Lateral approach from both directions possible due to mushroom-shaped actuator Large selection of auxiliary actuators of chromenickel steel and plastic ON REQUEST Extended overtravel Material conformant with the fi lament wire test acc. to IEC 60-1:2001 chap. 0 Increased or reduced difference travel Other operating forces and ratings Gold-plated contacts Design DIN 416 B Mechanical life endurance 10E6 1E6 (versions with auxiliary actuator) Contact resistance (new condition) < 100 mohm (1 A 12 V DC) mohm Insulation resistance (new condition) > 100 MOhm (00 V DC) Voltage strength at 20 V 1 00 V function insulation / basic insulation 000 V reinforced insulation (depending on installation situation) 00 V small contact distance Proof tracking 17 PTI Insulation spacing acc. to EN 6108 for reinforced or double insulation Protection type IP 40 (actuator side) Ambient temperature -40 C C Flammability UL 94 V-2 Heat and fi re resistance 80 C (category D) Material actuator additional actuator housing connections PA stainless steel spring steel / PA glass fi ber-reinforced PB tinned / silver-plated / blank (product-dependent) Bounce time < ms Approval marks / / / Suitable for appliances of protection class II under compliance with the installation conditions required on the equipment side 187

2 10 (1.) A 20 V AC 1E4 A 20 V AC E4 2 () A 20 V AC 2E 10.1 A V AC 1/4 HP A V AC 1/10 HP 2 A V AC Normally closed contact (SPNC) Connection type Connection description Contact material Operating force in N Operating position () in mm Difference travel max. in mm Free position () max. in mm Permissible total travel position () in mm x Ag Normally open contact (SPNO) Ag x Ag x Ag sealed Ag x Ag Changeover switch (SPDT momentary) Actuator description Lever drawing Miscellaneous without approval mark greater overtravel Ag sealed Ag greater overtravel sealed Ag Ag Ag foam sealing ring around pushbutton x Ag x Ag sealed Ag sealed Ag Ag fi xing pin Ag fi xing pin sealed Ag L sealed Ag L sealed Ag L x Ag L sealed Ag L sealed Ag L sealed Au x Au sealed Au Stock version 188

3 10 (1.) A 20 V AC 1E4 A 20 V AC E4 2 () A 20 V AC 2E 10.1 A V AC 1/4 HP A V AC 1/10 HP 2 A V AC Connection type Changeover switch (SPDT momentary) Connection description Contact material Operating force in N Operating position () in mm Difference travel max. in mm Free position () max. in mm Permissible total travel position () in mm 1021 sealed Au L sealed Au L x Au L02 Further information under Actuator description Lever drawing Miscellaneous Stock version 189

4 Terminal variants Quick-connect terminal 2.8 x Solder terminal normally closed contact version ø1. PCB terminal (base side) left angled ø PCB terminal sealed Solder terminal Solder terminal normally open contact version ø ø1. PCB terminal (cover side) right angled 190

5 Mushroom-shaped actuator Switching positions 4 The mushroom-shaped actuator allows, in addition to the vertical actuation from above, lateral approach from any direction. In such application cases, an angle of 4 is necessary on the actuating element (angle for versions with extended overtravel on request). To keep the friction here to a minimum, we recommend the use of materials with a low friction coefficient in relation to the material PA. In addition, the surface of the actuating element should be free from valleys. The mechanical life endurance depends on the material and surface properties as well as on the form of the slide. Standard actuator 8.4 ± ± Mushroom-shaped actuator ± Mushroom-shaped actuator with foam sealing ring ±0. 9. Standard actuator and extended overtravel ± Mushroom-shaped actuator and extended overtravel 191

6 Auxiliary actuator The auxiliary actuators are available as additional parts for later assembly or are already pre-assembled depending on the product. In the adjustable versions the operating position can be set application-specifically by the set screw L11: roller lever L21: simulated roller L01: straight lever L0: straight lever (6.1) 4.8 (12.) ± ± ±1. 14 L4: adjustable roller lever ø ±4 19. ju ± ø L12: roller lever R L22: simulated roller L02: straight lever (6.1) ± ±1. 20 (12.) ±1. 1 L41: adjustable plastic lever (6.1) 18.6 (12.) 4.8 ±0.8 ju ± ju L4: adjustable simulated roller

7 Approval marks ENEC 0 (KEMA) 1 UL (USA) ENEC 10 (VDE) C1 US UL (USA + Canada) VDE 2 CSA (Canada) C2 US CSA (Canada + USA) Terminal symbols Quick-connect terminal Solder terminal Short solder terminal PCB terminal PCB terminal angled to left PCB terminal angled to right Cable Terminal strip Push-in terminal Snap-in terminal Cut terminal Screw terminal Socket terminal Actuator symbols Straight lever Lever simulated roller Lever with roller Differential lever Spring lever Spring lever bent Spring lever with molded spring cam Lever with adjusting screw Lever simulated roller with adjusting screw Lever with adjusting screw and roller Lever with cams Housing cams Pushbutton Rotary shaft Standard actuator Mushroom-shaped actuator Abbre viations technical dr awings ad Adjustable Operating position AN Anode NC BL Block NO FH Fixing hole, locating hole fixing pin OR Operating position normally closed contact Operating position normally open contact On request FI Fields for function indicator RC Recommended cut-out Free position RL Reference level FX Fixing pin SH Snap-in hole ju Adjusted SL Symbol limit MC Marking cathode SP Solder pads MF Mounting frame ST Slide travel MP Measuring point SW Switching position OFF Off TH Terminal hole off-range Zero position tk Thick OG Operating range to Top ON On Total travel position switching frequency ( abbre viations) e.g. E4 switching cycles =^ switching cycles