Low voltage Switchgears


SIVACON Type-tested Power Distribution Board 8PT

Withdrawable Unit Design

Technical Specification

  • Rated voltage 690 V
  • Rated frequency 50/60 Hz
  • Rated current 800-4500 A
  • Rated short-duration power-frequency withstand voltage 2.5 kV
  • Rated lightning impulse withstand voltage 8 kV
  • Rated short-time withstand current, 1 s 50 kA
  • Prospective Short Circuit Rating 110 kA





  • Uniform operation for all withdrawable unit sizes
  • Integrated operating error protection for all withdrawable units
  • Unambiguous indication of withdrawable unit positions
  • Separate actuation for main control switch and withdrawable unit position
  • Test and disconnected position with door closed, without interruption of degree of protection
  • Lockable disconnected position
  • Optional withdrawable unit coding prevents swapping of withdrawable units of same size
  • Swiveling instrument carrier on standard withdrawable units for making settings during operation