Chapter 4 – Electrical Installation
4-12 Installation and Start-up Guide for NBRA-6xx
• Crimp cable lugs onto conductors 1 and 2. (The screws on the R+
and R– busbars of the chopper are M8.)
• Connect conductor no. 1 to the R+ terminal of the chopper. Support
the back nut with a tool and tighten to 6 Nm.
• Connect conductor no. 2 to the R– terminal of the chopper. Support
the back nut with a tool and tighten to 6 Nm.
• If a clamping cable gland is used at the cable entry, tighten it only
after making the terminal connections.
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