YASKAWA SOLECTRIA XGI 1500 Series - AC Breaker Specifications

Installation and Operation Guide SOLECTRIA XGI 1500 (Rev A, April 2019)
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Figure 3-15 AC Connections – Neutral and Ground (Left) and Phases (Right)
For aluminum connections, follow these steps to prepare the wires, one wire at a time.
a) Remove the appropriate amount of wire insulation
b) Use a wire brush to remove the oxidation layer from the aluminum conductors.
c) Immediately apply neutral dielectric grease (such as Noalox) and connect the cable to the terminal.
If the connection is not made within 30 seconds of applying the grease, repeat this process as an oxidized
layer may have formed on top of the conductor. An oxidized layer is a poor conductor which could lead to
thermal issues, production loss, or damage to the inverter.
AC Breaker Specifications
3.7
The AC output of the Solectria XGI 1500 series inverters requires connection to a 3-pole AC breaker with
ratings as specified in Table 3-3.
Table 3-4 AC Breaker Specifications
XGI 1500-125/125 XGI 1500-125/150 XGI 1500-150/166 XGI 1500-166/166
AC Breaker Size
150 A
(3 pole, 600VAC)
200 A
(3 pole, 600VAC)
200 A
(3 pole, 600VAC)
200 A
(3 pole, 600VAC)