Technical properties

Architecture
  • Type of order
    Short thumb-grip
  • Number of poles
    3 P
  • Type of pole
    3 P
  • Type of case
    in housing
Functions
  • Reversing switch
    No
  • Version as main switch
    Yes
  • Version as emergency stop installation
    No
  • Version as safety switch
    Yes
  • Version as maintenance-/service switch
    Yes
Controls and indicators
  • Motor drive integrated
    No
Main electrical features
  • Rated operational voltage Ue
    380 / 440 V
Voltage
  • Rated insulation voltage
    440 V
  • Rated impulse withstand voltage
    4000 V
Electric current
  • Acceptable current rating with AC22 category A
    20 A
  • Rated current
    20 A
  • Rated short-time withstand current Icw
    240 A
  • Rated short-time withstand current Icw t=1s 380-415 V AC according IEC 60947-3
    240 A
  • Rated operational current in AC21 category A
    20 A
  • Rated operational current in AC21
    20 A
  • Rated operational current in AC23 category A
    20 A
Dimensions
  • Depth of installed product
    87 mm
  • Height of installed product
    170 mm
  • Width of installed product
    84 mm
Frequency
  • Frequency
    50 to 60 Hz
Cover, door
  • Interlockable
    Yes
Materials
  • Toggle colour
    Grey
Installation, mounting
  • Tightening torque
    2Nm
  • Suitable for front mounting center
    No
  • Suitable for front mounting
    No
  • Suitable for ground mounting
    Yes
Connection
  • Connection cross-sect. rigid cable
    2.5 / 4 mm²
  • Type of connection
    with screw
Equipment
  • Number of auxiliary contacts as normally closed contact
    0
  • Number of auxiliary contacts as normally open contact
    0
  • Number of auxiliary contacts as change-over contact
    0
  • Motor drive optional
    No
Standards
  • Standard text
    IEC 60947-3
Safety
  • Protection index IP
    IP66

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