Installation manual

System Specifications
153396 Revision D A–3
This manual is for use by qualified installers only
Electrical Specifications
Table A-2 provides the AC and DC specifications for the Xantrex GT250.
Regulatory Specifications
Table A-3 provides the regulatory specifications for the Xantrex GT250.
Table A-2 Electrical Specifications
Specification
Xantrex GT250 480 and
Xantrex GT250 480 PG Xantrex GT250 600
Nominal AC Input Voltage
(+10% to -12% acceptable range)
480 Vac
(423 to 528 Vac)
600 Vac
(528 to 660 Vac)
Maximum Continuous AC Output Current 301 A
rms
240 A
rms
Nominal AC Input Frequency
(+0.5 to -0.7 Hz acceptable range)
60 Hz
(57.0 to 60.5 Hz)
60 Hz
(57.0 to 60.5 Hz)
Line Power Factor >0.99 >0.99
Output Power 250 kW 250 kW
Sell Power Range 1 kW to 250 kW 1 kW to 250 kW
Peak Power Tracking Window 300 to 480 Vdc 310 to 480 Vdc
Maximum Open Circuit Voltage 600 Vdc 600 Vdc
Nominal DC Voltage 345 Vdc 353 Vdc
Maximum DC Current 867 A 867 A
DC Current Ripple < 2% at rated power < 2% at rated power
Maximum Array Short Circuit Current 1214 A 1214 A
DC Back-feed Current < 0.1 A < 0.1 A
AC Current Distortion < 5% THD at rated power < 5% THD at rated power
Efficiency > 96% > 96%
Standby and Night-time Tare Loss < 35 W < 35 W
Table A-3 Regulatory Specifications
Standard Regulation Met
General Standards UL1741 2nd Ed.
IEEE 1547
CSA 107.1-01