Automatic Load Transfer Switch

Features

• Application
  The variety of application outdoor, indoor and a narrow installation area
  
  
• Rapidity transfer action
  At main line trouble, 3-phase transfer time is up to 0.2s
  
  
• Transfer interrupted function at load line fault
  The case of load line fault, over current, short circuit and earthing, main power is failure, at this time ALTS shall not be transfer to preparation power line by detected and observed failure voltage and current of load line.
  
  
• Electrical and mechanical interrupt system
  At the same time, multi-power-source operating interception.
  For prevent both power source closing at the same time, posses the safety interlocking mechanism.
  
  
• Safety
  It used incoming and out-going power cable and termination suitable for ANSI/ IEEE 386, shall not be exposed high voltage discharge parts. Therefore, man and animal cannot electric shock.
  
  
• Reliable insulation and interrupting capacity
  Experienced and mastery breaking part design including pure puffer principle makes the arcing time just half a cycle. Due to this, decomposition of SF6 gas from the arc is negligible and the insulation capacity of SF6 gas doesn't decrease during all service life.

Ratings