ABB OT2500E03K SWITCH-DISCONNECTOR

Switch Disconnector ABB

Technical

• 
  

  Rated Operational Current AC-21A (Ie):

  
  

  (380 ... 415 V) 2500 A
  
  (500 V) 2500 A
  
  (690 V) 2500 A

  
  


• 
  

  Rated Operational Current AC-22A (Ie):

  
  

  (380 ... 415 V) 2500 A
  
  (500 V) 2500 A
  
  (690 V) 2500 A

  
  


• 
  

  Rated Operational Current AC-22B (Ie):

  
  

  (380 ... 415 V) 2500 A
  
  (500 V) 2500 A
  
  (690 V) 2500 A

  
  


• 
  

  Conventional Free-air Thermal Current (Ith):

  
  

  q = 40 °C 2500 A

  
  


• 
  

  Rated Impulse Withstand Voltage (Uimp):

  
  

  12 kV

  
  


• 
  

  Rated Insulation Voltage (Ui):

  
  

  acc. to IEC/EN 60664-1 1000 V

  
  


• 
  

  Rated Operational Voltage:

  
  

  Main Circuit 1000 V

  
  


• 
  

  Rated Short-Circuit Making Capacity (Icm):

  
  

  (690 V) 176 kA

  
  


• 
  

  Rated Short-time Withstand Current (Icw):

  
  

  for 1 s 55 kA

  
  


• 
  

  Power Loss:

  
  

  at Rated Operating Conditions per Pole 85 W

  
  


• 
  

  Pollution Degree:

  
  

  3

  
  


• 
  

  Handle Type:

  
  

  Direct mounted pistol type handle

  
  


• 
  

  Switches Operating Mechanism:

  
  

  Mechanism at the End of the Switch
  
  03 (Left Side)

  
  


• 
  

  Distance Between Phases:

  
  

  Standard

  
  


• 
  

  Position of Line Terminals:

  
  

  Top In - Bottom Out
  
  Bottom In - Top Out

  
  


• 
  

  Operating Mode:

  
  

  Front operated

  
  


• 
  

  Standards:

  
  

  IEC 60947-3

  
  


• 
  

  Special Functions:

  
  

  No

  
  


• 
  

  Mounting Type:

  
  

  Base mounting

  
  


• 
  

  Number of Poles:

  
  

  3

  
  


• 
  

  Terminal Type:

  
  

  Lug terminals

  
  


• 
  

  Tightening Torque:

  
  

  acc. IEC 60947-1 50…75 N·m