Electrical terminations and ratings, Figure 5 - electrical terminations, Figure 5 – Rockwell Automation 1608P ProDySC Installation Instructions, 200 A User Manual
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Rockwell Automation Publication 1608P-IN003A-EN-P - September 2013
Chapter 2
Installation
Electrical Terminations and
Ratings
Input terminal blocks are marked L1, L2, and L3 for the source connections.
Output terminal blocks are marked X1, X2, and X3 for the load connections (See
). In 4-wire models only, connect both input and output N conductors to
the NEUTRAL bus bar. Do not connect to the NEUTRAL bus bar in 3-wire
models. The door must be closed and latched securely when the wiring is
completed.
Figure 5 - Electrical Terminations
•
Input/Output mechanical lugs conductor range: AWG 6 to 350 kcmil [16 to 150 mm2]. Lugs require 5/16” hex key tool
for installation. Torque to 250 lb-in [28.2 N-m]. Lugs are mounted on threaded studs and may be removed if desired.
Studs are 3/8” [9.525mm] diameter and nuts should be torqued to 192 lb-in [21.7 N-m].
•
"Neutral Bus and Ground Bus are provided with 3/8"-16 threaded studs (9.525mm diameter).
•
Tighten nuts to 25 lb-ft (300 lb-in) [33.9 N-m]"
WARNING:
The ProDySC must be safety-grounded according to the National
Electric Code. In addition, all local, state, and federal regulations applicable to
the installation of electrical systems as well as accident prevention regulations
must be strictly observed