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3SA5 series pushbuttons

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Technical specifications

  • Standard: IEC 60947-5-1

  • Rated insulation voltage Ui (V): 400

  • Conventional thermal current Ith (A): 10

  • Rated operational voltage Ue (V): 110, 230, 400

  • Rated operational current Ie (A):

  • In AC-15: 2.5 for 400 V, 4.5 for 230 V

  • In DC-13: 0.3 for 230 V, 0.6 for 110 V

  • Rated frequency (Hz): 50~60

  • Electrical life (105 times):

  • 50 for flush-headed and mushroom-head type

  • 10 for other types

  • Mechanical life (105 times):

  • 10 for flush-headed and mushroom-head type

  • 3 for button with light

  • 1 for other types

  • Degree of protection: IP40

  • Pollution degree: 3

  • Overvoltage category: II

  • Ambient temperature (°C): -5 to +40, max. 95% humidity

  • Storage temperature (°C): -30 ~ +65

  • Altitude Max (meters): 2000


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