RAIL PSS 309.5

Used for connecting copper or aluminum conductors to transformer high- or low-voltage terminals, surge protectors, etc., via busbar terminals. The load capacity has been experimentally determined so that the busbars do not overheat at the current values in the table. For aluminum connections, use brushing and joint compound. To minimize corrosion between aluminum and copper, copper busbars are tin-plated. Busbars and busbar terminals are supplied separately. PSS309.5 is suitable for terminals KG20 and KG26. This product description is an automated translation of the original Finnish description.