Xantrex Technology PV225S-480-P - Manual (Page 24)

Introduction
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System Specifications
The PV225S has been designed for photovoltaic power systems, which operate
within the following specifications.
Electrical Specifications
Table 1-1 provides the AC and DC specifications for the PV225S.
Over Voltage, Under Voltage and Frequency Ranges
Table 1-2 provides the over voltage, under voltage, over-frequency, and
under-frequency detection limits for the PV225S. These detection limits have
been factory tested and deemed to be in compliance with IEEE-292 and UL 1741
requirements for utility interaction.
CAUTION: Equipment Damage
Operation of the PV225S in a manner other than specified in this manual may cause
damage to the PV225S and other system components and will void the terms of the
warranty.
Table 1-1 Electrical Specifications
Specification PV225S-480-P
Nominal AC Input Voltage
(+10% to -12% acceptable range) 480 Vac
(422 to 528 Vac)
Maximum AC Output Current 271 A
rms
Nominal AC Input Frequency
(+0.5 to -0.7 Hz acceptable range) 60 Hz
(59.3 to 60.5 Hz)
Output Power 225 kW
Peak Power Tracking Window 300 to 600 Vdc
Maximum Open Circuit Voltage 600 Vdc
Maximum DC Input Current 781 amps
Table 1-2 Over/Under Voltage and Over/Under Frequency Ranges
Vac Condition
(% of Nominal) PV225S-480-P
Voltage Range Trip Time
Vac < 50% Vac < 240 6 cycles
50% <
Vac < 88%
240 < Vac <
422
2 seconds
88% <
Vac < 110%
422 < Vac <
528
normal operation
110% < Vac < 137% 528 < Vac < 657 2 seconds
137% < Vac 657 < Vac 2 cycles
f < rated -0.7 f < 59.3 6 cycles
f > rated +0.5 f > 60.5 6 cycles