ABB NBRA-6 Series Installation And Startup Manual page 37

Installation and Start-up Guide for NBRA-6xx
• Connect conductor no. 3 (if present) to one of the earthing terminal
posts on the chopper as shown in Figure 4-4.
Tighten the terminal to 1 Nm.
• Connect conductor no. 1 to the R– terminal.
Tighten the terminal to 1 Nm.
• Connect conductor no. 2 to the R+ terminal.
Tighten the terminal to 1 Nm.
• If a clamping cable gland is used at the cable entry, tighten it only
after making the terminal connections.
Chapter 4 – Electrical Installation
4-9