LT Panels - Busducts

Applicable standards : 8623 – Part – II – 1993
Supply System : 415 Volts to 11000 Volts Max
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
Dynamic stability current Short time short circuit current rating : : 105 kA /50 kA, 1 second
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

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