COPPER BUSBAR

Gujarat Copper Alloys Limted. Manufacturers, Suppliers and  exports finest quality of Copper Busbar and Copper-based products to industries across the world.

In electric power distribution, Copper Busbars is a pure copper bar, typically housed inside switchgear, panel boards, and busway enclosures for local high current power distribution. They are also used to connect high voltage equipment at electrical switchyards, and low voltage equipment in battery banks.

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Product Details :

Material Copper
Brand GCAL
Type Straight Bar
Width 10mm to 300mm
Thickness 1mm (min) to 50mm (max)
LENGTH Straight Length: 1mtr to 6mtr
Grade C10100 – (OFE) Oxygen Free Electrolytic
C11000 – (ETP) Electrolytic Tough Pitch
Temper Soft (Annealed) | Half Hard | Quarter Hard

Benefits :

Copper Busbars distribute electricity with greater ease and flexibility than some other more permanent forms of installation and distribution

Specifications :

  • IS – Indian Standard 
  • BS – British Standards 
  • EN – European Nation Standards 
  • ASTM – American Standards 
  • AS – Australian Standards 
  • JIS – Japanesse Standards

Quick Bus Bar Size Selector:

Use this table as a rough guide to bus bar cross sections for the ampacities shown. You can confirm the figures in this table by comparing your requirements to the Copper Development Association’s Ampacity Data Table 1, “Ampacities of Copper No. 110 Bus Bar.

Required Ampacity, Amp (Range)* 30 C Rise 50 C Rise 65 C Rise
100 (100-149) 1/16 x 1/2 1/16 x 3/4 1/16 x 1/2
150 (150-199) 1/16 x 1 1/8 x 1/2 3/16 x 1/2 1/16 x 3/4 1/16 x 1/2
200 (200-249) 1/8 x 3/4 1/4 x 1/2 1/8 x 1/2 1/16 x 3/4 1/8 x 1/2
250 (250-299) 1/16 x 1-1/2 1/8 x 1 3/16 x 3/4 1/16 x 1 1/8 x 3/4 3/16 x 1/2 1/16 x 1
300 (300-349) 1/16 x 2 3/16 x 1 1/4 x 3/4 1/4 x 1/2 1/8 x 3/4 3/16 x 1/2
350 (350-399) 1/8 x 1-1/2 1/16 x 1-1/2 1/8 x 1 3/16 x 1 1/4 x 1
400 (400-449) 1/4 x 1 3/8 x 3/4 1/4 x 3/4 1/16 x 1-1/2 1/8 x 1 3/16 x 3/4
450 (450-499) 1/8 x 2 3/16 x 1-1/2 1/16 x 2 3/16 x 1 1/4 x 3/4
500 (500-599) 1/4 x 1-1/2 3/8 x 1 1/8 x 1-1/2 1/4 x 1 3/8 x 3/4 1/16 x 2 1/8 x 1-1/2 3/16 x 1
600 (600-699) 1/8 x 2-1/2 3/16 x 2 1/8 x 2 3/16 x 1-1/2 3/8 x 1 1/4 x 1 3/8 x 3/4
700 (700-799) 1/8 x 3 3/16 x 2-1/2 1/4 x 2 3/8 x 1-1/2 1/4 x 1-1/2 1/8 x 2 3/16 x 1-1/2 3/8 x 1
800 (800-899) 1/8 x 3-1/2 3/16 x 3 1/4 x 2-1/2 3/8 x 2 1/8 x 2-1/2 3/16 x 2 1/4 x 1-1/2
900 (900-999) 1/8 x 4 3/16 x 3-1/2 1/4 x 3 1/8 x 3 3/16 x 2-1/2 1/4 x 2 3/8 x 1-1/2 1/8 x 2-1/2 3/16 x 2 1/2 x 1
1000 (1000-1249) 3/16 x 4 1/4 x 3-1/2 3/8 x 2-1/2, 3/8 x 3 1/2 x 2, 1/2 x 2-1/2 1/8 x 4 3/16 x 3 1/4 x 2-1/2 3/8 x 2 1/8 x 3 3/16 x 2-1/2 1/4 x 2 3/8 x 1
1250 (1250-1499) 1/4 x 4 3/8 x 3-1/2 1/2 x 3 3/16 x 3-1/2, 3/16 x 4 1/4 x 3 3/8 x 2-1/2 1/2 x 2 1/8 x 4 3/16 x 3 1/4 x 2-1/2 3/8 x 2
1500 (1500-1749) 1/4 x 5 3/8 x 4 1/2 x 3-1/2, 1/2 x 4 1/4 x 3-1/2, 1/4 x 4 3/8 x 3 1/2 x 2-1/2 3/16 x 3-1/2, 3/16 x 4 1/4 x 3 3/8 x 2-1/2 1/2 x 2
1750 (1750-1999) 1/4 x 6 3/8 x 5 3/8 x 3-1/2 1/2 x 3 1/4 x 3-1/2, 1/4 x 4 3/8 x 2-1/2 1/2 x 2-1/2
2000 (2000-2499) 1/4 x 8 3/8 x 6 1/2 x 5, 1/2 x 6 3/4 x 4, 3/4 x 5 1/4 x 6 3/8 x 5 1/2 x 4 1/4 x 5 3/8 x 5 1/2 x 3-1/2
2500 (2500-2999) 1/4 x 10 3/8 x 8 3/8 x 6 1/2 x 5 3/4 x 4 1/4 x 6 3/8 x 5 1/2 x 4
3000 (3000-3499) 1/4 x 12 3/8 x 10 1/2 x 8 1/4 x 8 1/2 x 6 3/4 x 5 1/4 x 8 3/8 x 6 1/2 x 5 3/4 x 4
3500 (3500-3999) 3/8 x 12 1/2 x 10 3/4 x 8 1/4 x 10 3/8 x 8 3/4 x 6 1/2 x 6 3/4 x 5
4000 (4000-4499) 1/2 x 12 3/4 x 10 1/4 x 12 3/8 x 10 1/2 x 8 1/4 x 10 3/8 x 8 3/4 x 6
4500 (4500-4999) 3/4 x 12 1/2 x 10 3/4 x 8 1/4 x 12 3/8 x 10 1/2 x 8
5000 (5000-5999) 3/8 x 12 1/2 x 12 3/4 x 10 3/8 x12 1/2 x 10 3/4 x 8
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