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LS55 SMA A4 DC-Disconnector 55A/1000VDC DIN-rail Mount 4-pole

LS55 SMA A4

DC-Disconnector 55A/1000VDC DIN-rail Mount 4-pole

  • SKU
    9005738249432
  • Manufacturer code
    LS55 SMA A4
  • Version as main switch
    YES
  • Version as maintenance-/service switch
    NO
  • Version as safety switch
    YES
  • Version as emergency stop installation
    NO
  • Version as reversing switch
    NO
  • Max. rated operation voltage Ue AC
    440 V
  • Rated operating voltage
    300 - 1500 V
  • Rated permanent current Iu
    55 A
  • Rated permanent current at AC-21, 400 V
    55 A
  • Rated operation power at AC-3, 400 V
    0 kW
  • Rated short-time withstand current lcw
    0 kA
  • Rated operation power at AC-23, 400 V
    0 kW
  • Switching power at 400 V
    0 kW
  • Conditioned rated short-circuit current Iq
    10 kA
  • Number of poles
    4
  • 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
  • Motor drive integrated
    NO
  • Voltage release optional
    NO
  • Device construction
    Built-in device fixed built-in technique
  • Suitable for ground mounting
    NO
  • Suitable for front mounting 4-hole
    NO
  • Suitable for front mounting centre
    NO
  • Suitable for distribution board installation
    YES
  • Suitable for intermediate mounting
    NO
  • Colour control element
    Black
  • Type of control element
    Short thumb-grip
  • Interlockable
    NO
  • Type of electrical connection of main circuit
    Screw connection
  • Degree of protection (IP), front side
    IP40

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