ABB OTM40F4CB21D400C AUTOMATIC TRANSFER SWITCH

Change Over Switch

Technical

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

  
  
  

  (380 ... 415 V) 40 A
  (500 V) 40 A
  (690 V) 40 A

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

  
  
  

  (380 ... 415 V) 40 A
  (500 V) 40 A
  (690 V) 40 A

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

  
  
  

  (380 ... 415 V) 40 A
  (500 V) 40 A
  (690 V) 40 A

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

  
  
  

  (380 ... 415 V) 40 A

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

  
  
  

  (380 ... 415 V) 40 A

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

  
  
  

  (380 ... 415 V) 18.5 kW
  (500 V) 22 kW
  (690 V) 37 kW

• Conventional Free-air Thermal Current (Ith):

  
  
  

  q = 40 °C 40 A

• Conventional Thermal Current (Ithe):

  
  
  

  Fully Enclosed 40 A

• Rated Impulse Withstand Voltage (Uimp):

  
  
  

  8 kV

• Rated Insulation Voltage (Ui):

  
  
  

  800 V

• Rated Operational Voltage:

  
  
  

  800 V

• Rated Short-time Withstand Current (Icw):

  
  
  

  for 1 s 2.5 kiloampere rms

• Motor Operational Voltage:

  
  
  

  110 ... 240 V AC/DC

• Power Loss:

  
  
  

  1.6 W

• Pollution Degree:

  
  
  

  3

• Handle Color:

  
  
  

  Black

• Handle Type:

  
  
  

  Direct mounted handle

• Fourth Pole Position:

  
  
  

  Right Side

• Fourth Pole Type:

  
  
  

  Switched - Simultaneous Function

• Switches Operating Mechanism:

  
  
  

  Mechanism at the End of the Switch

• Distance Between Phases:

  
  
  

  Standard

• Position of Line Terminals:

  
  
  

  Top In - Bottom Out, Bottom In - Top Out

• Operating Mode:

  
  
  

  Front operated

• Mounting Type:

  
  
  

  Base mounting

• Number of Poles:

  
  
  

  4

• Cable Cross-Section:

  
  
  

  2.5-16 mm²

• Degree of Protection:

  
  
  

  Front IP20