Systems Details

LT BUSDUCT

  •  Applicable standards : 8623 – Part – II – 1993
  •  Supply System : 415 Volts
  •  System earthing : Solidly earthed
  •  Service : Indoor/outdoor
  •  Design ambient temp. : 45 Deg C
  •  Rated voltage & frequency : 415V, 50 Hz, +/-5%
  •  Current rating Continuous rating at specified ambient temp. (rated current) : upto 4000A
  •  Busbar material : Aluminium / Copper
  •  Earth bus material & cross section : Aluminium/ copper
  •  Busbar jointing Surface treatment Bolts & washers Bimetallic joints : Tinned Cadmium plated will be provided based on requirement
  •  Type of enclosure: IP 54 for indoor,IP55 with bolted canopy for outdoor
  •  Max. rise of temp. under full load over specified ambient temp. Busbars Enclosure At joints : 40 Deg C over 45 Deg C
  •  Type of end terminations Transformer end/ Switchgear end : : Copper flexible /Aluminium Flexible
  •  Provision of space heater Rated voltage : : will be provided -230V AC with MCB control if required.
  •  Wall frame assembly : Will be provided based on requirement
  •  Bus bar arrangement : As per IS 5578