BB UL Busbar System Assembly Instructions

This document provides multilingual assembly instructions and safety warnings for the BB UL series busbar systems, including models such as BB-UL-TE/50 and BB-UL-18/3P-5M/57. It specifies electrical ratings (e.g., 4000V AC/DC, 115A-160A), UL508 short circuit ratings, and mandates installation by qualified electricians with power disconnected to prevent shock.