SWITCHES.CROUZET.COM 1 MICROSWITCHES 02/2018 SUB-SUBMINIATURE MICROSWITCHES - CYLINDRIC BODY 83228 / 83229 High precision snap-action mechanism with wiping contacts Very compact cylindrical body Flush-mounting model f or minimum footprint (83228) Threaded barrel model for precise setting (83229) Long mechanical life Use from 1 mA 4 Vc to 5 A 250 Va Operating temperature -55 C up to +140 C Main specifications Flush-mounting Threaded barrel fixing 83228 83229 Function Connections I (changeover) W2 (solder) 83228001 83229001 Electrical characteristics Rating nominal / 250 V AC (A) 5* 5* Rating thermal / 250 V AC (A) 10 10 Mechanical characteristics Maximum operating force (N) 1.7 1.7 Min. Release force (N) 0.4 0.4 Maximum total travel force (N) 2.5 2.5 Max. Allowable overtravel force (N) 10 10 Maximum rest position (mm) 2.4 7 0.25 0.25 Operating position (mm) 1.95 6.55 0.06 0.06 Differential travel (mm) 0.13 0.13 Min. overtravel (mm) 0.15 0.15 Ambient operating temperature (C) -55 +100 -55 +100 6 6 Mechanical life (operations) 2 x 10 2 x 10 Contact gap (mm) 0.35 0.35 Weight (g) 0.7 1.7 Additional specifications - Cover: PBT GF (UL 94-V0 / GWFI 960 C) - Degree of protection: IP40 (mechanism) - Base: PA46 GF (UL 94-V0 / GWFI 960 C / GWIT 775 C) - Min actuating speed: 0.01 mm/s - Moving blade: gold-plated beryllium copper - Recommended min actuating speed - Button: PA66 (optional : ceramic) - Contacts: gold-plated silver - Certification marks: on request (83229) / - Terminals: gold-plated brass - Threaded barrel: nickel-plated brass Product adaptations Ceramic plung er for high stability of operating position throughout the temperature range High operating temperature: +140 C Reduced differential travel: max 0.12 mm (SP9202) T elescopic plunger for large overtravel: 1.5 mm (832295) Plunger with ball for lateral approach from any direction M8 x 0.75 threaded barrel 83229 supplied with single n ut, assembled or delivered separately cURus approved versions (83229) Principles Single break snap-action switch Changeover - SPDT (form C) 14 2 Standard product Product made to order Contact us SWITCHES.CROUZET.COM 2 MICROSWITCHES 02/2018 Curves Operating curve for types 83228 - 83229 1 2 3 L = 5 ms R ~ cos = 0,8 6 4 10 5 2 5 10 30V 5 B Number of cycles 2 4 250V~ 10 C Resistive circuit 5 D Inductive circuit E Mechanical life limit 3 10 F Current in Amps 5 0,10,2 0,551 2 * These products are designed to operate equally well on low-current (1 mA 4 V minimum recommended) or medium-current circuits (5 A maximum) circuits. However, a given product should only be used to switch one type of circuit during its working life. Dimensions Products 83228 83229 8 8 120 120 3 2 1 1,6 1,6 R 0,3 3 1 R0,3 1,6x0,4 1,6x0,4 B Operating position B Operating position C M5 x 0.5 D 2 nuts: 7 across flats, max tightening torque 0.8 N.m 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 - UL approval* - Adaptation* * if needed Example: 83229 I W2 UL SP9202 Examples of special adaptations Plunger with ball ( 3 mm) Large overtravel model: 832295 for lateral approach from any 1.5 mm overtravel direction M8 x 0.75 threaded barrel Warning: The product information contained in this catalogue is given purely as information and does not constitute a representation, warrantly or any form of contractual commitment. Crouzet Automatismes SAS and its subsidiaries reserve the right to modify their products without notice. It is imperative that we should be consulted over any particular use or application of our products and it is the responsability of the buyer to establish, particularly through all the appropriate tests, that the product is suitable for the use or application. Under no circumstances will our warranty apply, nor shall we be held responsible for any application (such as any modification, addition, deletion, use in conjunction with other electrical or electronic components, circuits or assemblies, or any other unsuitable material or substance) which has not been expressly agreed by us prior to the sale of our products. 3,1 3,1 1,2 2,8 6,1 1,4 1,2 2 max 2,8 6,6 6