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Thermal fuse, Key-lock switch, Control, Fuse, Toggle switch
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| Page9 I Snap-actionswitches | ||||||||||||||||||||||||||||||||||||||||||||
| Snap-action switches with positive opening operation-arid self-cleaning contacts Self cleaning contacts and protection against dust, humidity and polluting agents allow high reliability even at low contact load. In telecommunications and automation the S870 is used for switching low voltages and currents. Its compact dimensions, protection class and special variants, e.g. with pre-assembled cable, make this switch suitable fora wide range ofapplications. | The world's smallest snap switch with positive opening operation The V4 subminiature switch with positive opening operation is ideal for use in safety-related systemswhere miniaturization is important, such as: • Safety switch in medical technology, process automation, control units and systems • Limit switch for machine and system control The S880 features positive opening operation, which guarantees that NC contacts will open reliably even when they have become welded due to short-circuits or overload currents.This makes the switch particularly suitable for all safety-related applications. | |||||||||||||||||||||||||||||||||||||||||||
| Features | ||||||||||||||||||||||||||||||||||||||||||||
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| Performance according to IEC 60947-5-1 Positive opening operation, IEC 60947-5-1 annex K, Dimensions according to DIN 41635, type A (miniature switch) Degree of protection IP40, IP60, IP67 according to IEC 60529 Wiping, self-cleaningcontacts High switch repeatability High resistance to shock and vibration | Performance according to IEC 60947-5-1 Positive opening operation, IEC 60947-5-1 annex K, Dimensions to DIN 41635, type B (V4 subminiature switch) Degree of protection IP40, IP60, IP67 according to IEC 60529 Wiping, self-cleaningcontacts High switch repeatability Snap mechanism highly resistant to shock and vibration | |||||||||||||||||||||||||||||||||||||||||||
| ( Catalogue D70.en ) | ( Catalogue D80.en ) | |||||||||||||||||||||||||||||||||||||||||||
| Specifications ◄ Series nalthermal current!,,, Utilization category Rated impulse withstand voltage Uimp Degreeofprotection Actuating force Actuatortravel Mechanical endurance Ambient temperature Dimensions (LxHxD)inmm Weightwithout lead ® SCHALTBAU | ||||||||||||||||||||||||||||||||||||||||||||
| S870 | S880 | |||||||||||||||||||||||||||||||||||||||||||
| 4kV/PD3 IP60 | 2.5kV/PD3 IP60 | |||||||||||||||||||||||||||||||||||||||||||
| IP40 | IP40 | |||||||||||||||||||||||||||||||||||||||||||
| lOmillion | 5 million | 5 million | 1.5 millioncycles | |||||||||||||||||||||||||||||||||||||||||