Direct-on-Line (DOL) – NQ3-5.5P-240V (17-25A) 380V

• • Long Description:

    Including a black plastic IP65 I-0-II pistol type handle (see the table below), shaft and bolt set for the cable connection. Handle not padlockable and no door interlocking. Operating angle 90° to achieve fast switching. Minimum OFF-time between transfer from I-II or II-I is 20 ms.

  Categories

  • Products » Low Voltage Products and Systems » Switches » Change-over and Transfer Switches » Manual Change-over Switches

   

Technical

• Rated Operational Current AC-21A (I_e):

  (380 … 415 V) 800 A
  (500 V) 800 A
  (690 V) 800 A

• Rated Operational Current AC-22A (I_e):

  (380 … 415 V) 800 A
  (500 V) 800 A
  (690 V) 800 A

• Rated Operational Current AC-23A (I_e):

  (380 … 415 V) 800 A
  (500 V) 800 A
  (690 V) 800 A

• Rated Operational Current AC-31B (I_e):

  (380 … 415 V) 800 A

• Rated Operational Current AC-33B (I_e):

  (380 … 415 V) 800 A

• Rated Operational Power AC-23A (P_e):

  (380 … 415 V) 450 kW
  (500 V) 560 kW
  (690 V) 800 kW

• Conventional Free-air Thermal Current (I_th):

  q = 40 °C 800 A

• Conventional Thermal Current (I_the):

  Fully Enclosed 800 A

• Rated Impulse Withstand Voltage (U_imp):

  12 kV

• Rated Insulation Voltage (U_i):

  1000 V

• Rated Operational Voltage:

  1000 V

• Rated Short-time Withstand Current (I_cw):

  for 1 s 20 kiloampere rms

• Power Loss:

  40 W