COPPER BUSBAR
Leading Copper Busbar Manufacturer, Supplier & Exporter in Mumbai, India
In electric power distribution, copper busbars are pure copper bars typically housed inside switchgear, panel boards, and busway enclosures for local high-current power distribution. They are also used to connect high-voltage equipment in electrical switchyards and low-voltage equipment in battery banks.
PRODUC 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 efficiency and flexibility compared to other, more permanent forms of electrical 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 general guide for selecting busbar cross-sections based on the ampacities shown. For confirmation, please refer to the Copper Development Association’s Ampacity Data Table 1: “Ampacities of Copper No. 110 Busbar.”
| 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 |