Installation manual

Physical Characteristics
153396 Revision D 1–3
This manual is for use by qualified installers only
Physical Characteristics
The Xantrex GT250 is assembled in a single NEMA-3R, corrosive resistant,
powder-coated enclosure that includes two access doors to house the
electronics described above. Internally, the Xantrex GT250 is compartmentalized
to include sections for the AC interface (left side), the power electronics (upper
middle), the isolation transformer (lower middle), and the DC interface (right
side). The single enclosure is constructed and delivered as one complete
assembly.
These sections are identified in Figure 1-2 on page 1–4.
WARNING: Risk of electric shock, explosion and arc flash
Turning the ON/OFF switch to the OFF postion does not remove all hazardous
voltages from inside the inverter. Before attempting to service the Xantrex GT250,
follow the procedure for “Lock-out and Tag-out (De-energize/Isolation
Procedure)” on page xiii.
Figure 1-1 Main Inverter (Open Enclosure View)