Torque Values For The Xw Power Distribution Panel; Inverter Grounding; Backfeed Protection Requirements; Table 2-7 Torque Values For Ac Disconnects And Ac Breakers - Xantrex XW4024-120/240-60 Installation Manual

Torque Values for the XW Power Distribution Panel

Inverter Grounding

Backfeed Protection Requirements

975-0239-01-01

Table 2-7 Torque Values for AC Disconnects and AC Breakers

Wire Size Torque Value
AWG In-lb
16–10 45
8 45
6–4 45
Table 2-8 Torque Values for the Ground Bus, AC Neutral Bus, DC Negative Bus, and DC
Positive Bus in the XW Power Distribution Panel
Wire Size Torque Value
AWG In-lbs
14 - 10 35
8 40
6 - 4 45
3 - 2/0 50
Table 2-9 Torque Values for the Power Distribution Bars in the XW Power Distribution
Panel
Wire Size Torque Value
AWG In-lbs
14 - 10 35
8 40
6 - 4 45
3 - 2/0 50
Table 2-10 Torque Values for the Battery Cables to the DC Negative Bus, and DC
Positive Bus in the XW Power Distribution Panel
Torque Value
Ft-lbs N-m
15 20.4
Important: The grounding requirements vary by country and by application. All installations
must comply with national and local codes. Consult local and national codes for specific grounding
and bonding requirements for the desired installation.
Important: Installers must make allowance for the amount of power that can be
fed into a distribution panel and the means and location for feed-in, in accordance
with NEC 2005 article 690.64 or similar requirements of the local electrical code.
This manual for use by qualified personnel only
N-m
5.1
5.1
5.1
N-m
4.0
4.5
5.1
5.6
N-m
4.0
4.5
5.1
5.6
Step 4: Wiring the Inverter
2–11