Installation manual

System Specifications

152936 A–3

This manual is for use by qualified personnel only.

Electrical Specifications

Table A-2 provides the AC and DC specifications for the Xantrex GT250 E.

Regulatory Specifications

Table A-3 provides the regulatory specifications for the Xantrex GT250 E.

Table A-2 Electrical Specifications

Specification Value

Suggested Maximum PV Array Power 280 kWp

Nominal AC Input Voltage 315 Vac ± 5%

Maximum AC Output Current 460 A

rms

Nominal AC Input Frequency

(+0.5 to -0.7 Hz acceptable range)

50 Hz

Rated Output Power 250.0 kW

at nominal AC input voltage (315 V)

Peak Power Tracking Window 450 to 800 Vdc

Maximum Open Circuit Voltage 850 Vdc (880 Vdc optional)

Maximum DC Input Current 555 A

DC Input 450 to 850 Vdc

Line Power Factor approximately 1 (above 20% rated

power)

AC Current Distortion < 3% THD at rated power

Switching Frequency 4.5 kHz

Efficiency without Transformer 700 Vdc 315 Vac 250 kW 96.8%

control voltage supplied externally

External Control Voltage 230 V/400 V

External Control Voltage’s max. Power

Output

2000 W

Inverter’s Couple Capacity Against Earth approx. 15 µF

Table A-3 Regulatory Specifications

Standard Regulation Met

General Standards EN50178

VDEW

Emitted Interference EN61000-6-4

Interference Resistance EN61000-6-2