Miniature microswitches - Positive break

Transcription

1 1 Miniature microswitches - Positive break Coil spring snap-action mechanism with wiping contacts Positive opening action according to IEC Annex K atings from 10 ma Vc to 6 A 250 Va Very long life Extended range of terminals cuus approved Choice of actuators: stainless steel or plastic Main specifications Positive break Standard Dual-current (DOE) Function I (changeover) W I (changeover) W I (changeover) W6A I (changeover) X1 I (changeover) X2 I (changeover) X (normally closed) W (normally closed) W (normally closed) W6A (normally closed) X2 (normally closed) X Electrical characteristics Positive opening action ating nominal / 250 Va (A) 6 6* Thermal current (Ith) A Mechanical characteristics Maximum operating force (N) Min. elease force (N) 1.5 Minimum positive opening force (N) 18 Max. Allowable overtravel force (N) 200 est position max. (mm) 15.7 Operating position (mm) 1.8 ±0. Positive opening position (mm) 1.5 Maximum differential travel (mm) 0. Min. overtravel (mm) 1. Ambient operating temperature ( C) Mechanical life (operations) 10 7 Contact gap (mm) 1.2 Weight (g) 7 Additional specifications - Case, Button: PBT GF (UL 9-V0 / GWFI 960 C) - Cover: PC (UL 9-V0 / GWFI 850 C), transparent - Contacts: silver alloy, gold-plated silver alloy (dual-current) - Terminals: brass (except W2/X: copper nickel), silver plated common - Levers: stainless steel or polyamide, polyamide roller - Degree of protection: IP0 (mechanism) - ecommended actuating speed: 0.1 mm/s to 0.5 m/s - ated insulation voltage Ui: 250 V - Impulse withstand voltage Uimp: kv Product adaptations Special levers : special shapes and lengths Special connections : angled, screw with clamp (W5), full wiring with custom connector. Adjustable fixing by metal threaded barrel (SP9627) Variant for irradiated environment

2 2 Principles Single break snap-action switch with positive opening action on NC contacts (1-2) according to IEC Annex K Changeover - SPDT (form C) Normally closed - SPST-NC (form B) Curves Electrical life - esistive load: 250 Va 6 A: 10 5 cycles - Inductive load (IEC ) : AC15: 250 Va 6 A: 0. x 10 5 cycles DC1: 2 Vc 20 W L/ 0 ms: x 10 5 cycles 120 Vc 20W L/ 0 ms: 5 x 10 5 cycles * Dual-current models are designed to operate equally well on low current (10 ma V minimum recommended) or medium-current (6 A maximum) circuits. However, a given product should only be used to switch one type of circuit during its working life Dimensions Product ,2 2,8 20,2 1 10, 15,8, 10 27,8 B Total travel position 1.2 max. W2 solder W quick-connect 6. x 0.8 W6 quick-connect.8x0.5 9,9 9,8 X1 for PCB, straight output X2 for PCB, rear output X for PCB, front output 2,85 6±0,2 1, 5,1 5 1, 1,5 1,2x 6, 1,2x

3 Actuator mounting positions 19AX flat 19EX roller 15FX dummy roller 2,5 F 5,7 5,5 2, 0.5x8 Actuator and mounting accessories Flat 19AX 16.2 oller 19EX 15.8 Dummy roller 15FX 2. Operating force - max. N 2. elease force - min. N Min. positive opening force N Maximum rest position mm Operating position mm 15. ±0, 20.5 ±0,5 20. ±0,6 Positive opening position mm Maximum total travel position mm We recommend that levers are assembled in our factories Two-pole 19A2X 2** Flexible with roller 15B** Plastic 15V** ** Consult us microswitches with referenced actuators Standard Actuator 19AX EX FX 2. I W I W I X W W X Installation recommendations See Basic technical concepts How to order Use the 8 digit part numbers when they are defined Other cases, precise: Type of microswitch - Function - Connection - Actuator* - Adaptation* * if needed Example: DOE W 19AX 16.2

4 Examples of special adaptations Metal plunger and threaded barrel for heavy duty and precise setting (SP9627)

5 1 0/2016 Miniature microswitches - Positive break Coil spring snap-action mechanism with wiping contacts Positive opening action according to IEC Annex K 6 A 250 Va max rating Operating temperature -0 C to 125 C Very long life Extended range of terminals - Stainless steel actuators cuus and CCC approved Main specifications Positive break Function I (changeover) W I (changeover) W I (changeover) W I (changeover) W5 I (changeover) X I (changeover) X I (changeover) X (normally closed) W (normally closed) W (normally closed) W (normally closed) W5 (normally closed) X (normally closed) X Electrical characteristics Positive opening action ating nominal / 250 Va (A) 6 Thermal current (Ith) A 10 Mechanical characteristics Maximum operating force (N) Min. elease force (N) 1.5 Minimum positive opening force (N) 18 Max. Allowable overtravel force (N) 200 est position max. (mm) 15.7 Operating position (mm) 1.8 ±0. Positive opening position (mm) 1.5 Maximum differential travel (mm) 0. Min. overtravel (mm) 1. Ambient operating temperature ( C) Mechanical life (operations) 10 7 Contact gap (mm) 1.2 Weight (g) 7 Additional specifications - Case: PET GF (UL 9-V0 / GWFI 960 C / GWIT 775 C) - Button: PA66 GF (UL 9-V0 / GWFI 960 C) - Contacts: silver alloy - Terminals: brass (except W2/X: copper nickel), silver plated common - Levers: stainless steel, polyamide roller - Degree of protection: IP0 (mechanism) - ecommended actuating speed: 0.25 mm/s to 0.5 m/s - ated insulation voltage Ui: 250 V - Impulse withstand voltage Uimp: kv Product adaptations Special levers: special shapes and lengths Lever mounted on position A for higher ratio Special connections: angled, full wiring with custom connector.

6 2 0/2016 Principles Single break snap-action switch with positive opening action on NC contacts (1-2) according to IEC Annex K Changeover - SPDT (form C) Normally closed - SPST-NC (form B) Curves Electrical life - esistive load: 250 Va 6 A: 10 5 cycles - Inductive load (IEC ) : AC15: 250 Va 6 A: 0. x 10 5 cycles DC1: 2 Vc 20 W L/ 0 ms: x 10 5 cycles 120 Vc 20W L/ 0 ms: 5 x 10 5 cycles Dimensions Product ,2 2,8 20,2 1 10,1 10, 15,9, 27,8 B Total travel position 1.2 max. W2 solder W quick-connect 6. x 0.8 W5 screw with clamp , 6,5 x 10,5 0, Ø1,65 M x 6 1,7 6,, 9 8, W6 quick-connect.8x0.5 X1 for PCB, straight output X2 for PCB, rear output 10,5 6,9 16,85 2,85 8, 0,5 2,2 7,5,75 6±0,2 1, 5,1 5 6, 1, 10, 1,5 1,2,9 Ø1,

7 0/2016 X for PCB, front output 10,,9 1,5 1,2 Actuator mounting positions Pos A (optional) 1, 6 Pos B (standard) 5, A flat 260E roller 0,7 x F Ø,8 x, F 0,7 x Other shapes and dimensions: consult us Actuator and mounting accessories Flat 260A 16.8 oller 260E 16 Operating force - max. N elease force - min. N 1 1 Min. positive opening force N Maximum rest position mm Operating position mm 15.5 ±0, 20.6 ±0,5 Positive opening position mm Maximum total travel position mm Levers are assembled in our factories microswitches with referenced actuators Actuator 260A 16.8 Pos B 206E 16 Pos B I W I W I W I X W W W5 X Installation recommendations See Basic technical concepts How to order Use the 8 digit part numbers when they are defined Other cases, precise: Type of microswitch - Function - Connection - Actuator* - Fixing position* * if needed Example: W2 260A 16.8 B