Busbar Strip

Features：

Busbar Ribbon is used to connect PV cell strings to the junction box. As a tinned solder ribbon designed for current transmission, it does not come into direct contact with the solar cells.

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Structural Details

Technical Specifications

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Application	Width (mm)	Base Copper Thickness (mm)	Coating Thickness (Single Side)	Coating Alloy
3/4/5BB	5.0	0.20	20μm ± 5μm	SnPbAg: 62/36/2 SnPb: 60/40 SnPb: 63/37
	6.0	0.25
		0.30
		0.35

*Note: Custom specifications are available. Copper base hardness, thickness, and tin coating thickness can be adjusted based on your specific project needs.