Copper Busbur

Dongwoncu copper bus bars of high purity materials in mill finish and drawn finish offer superior conductivity and bending strength, offering no defects during use, and they are industrial raw materials to be used for wiring and switch bars, etc., supplying a great volume of current in the most effective way. We produce and supply products of good quality through strict quality control1. ApplicationSupply of electric power, A circuit breaker, Implement electric wiring, Switch power electric transmission supply of electric power equipment, electric motion, A motor dynamic, A firger plate, Electric stillness, Crane bar, Industry material etc,. 2. Chemical Composition Description Copper Purity Copper Bus Bar Above99.90% 3. Conductivity Description Temper Code Conductivity(20°C) Copper Bus Bar O C1100BB-0 100% 1/4H C1100BB-1/4H Above 98% 1/2H C1100BB-1/2H Above 98% H C1100BB-H Above 97% 4. Mechanical Characteristic Description Temper Code Tensile Test Bending Test Thickness(mm) Strength(N/mm� Elongation(%) Thickness(mm) Bending Angle Inner Raidus Copper Bus Bar O C1100BB-O 2 to 30 Above 195 Above35 2to15 180° 0.5 x Thickness 1/4H C1100BB-1/4H 2 to 30 215 to 275 Above25 2to15 180° 1 x Thickness 1/2H C1100BB-1/2H 2 to 20 245 to 315 Above15 2to15 90° 1.5 x Thickness H C1100BB-H 2 to 10 Above 275 - - - - 5. Dimension Tolerance (Unit:mm) Width Thickness Thickness Tolerance Width Tolerance Less than 200 200 to 300 Less than 100 100 to 300 2 to 3.2 ±0.08 - ±0.8 - 3.2 to 5 ±0.10 - ±1.0% ±1% 5 to 8 ±0.12 ±0.13 8 to 12 ±0.15 ±0.18 12 to 20 ±0.20 ±0.23 20 to 30 ±1.2% ±1.3%