Central Inverter for Large-Scale Solar Farms

General specification

– Rated output power: 844 kW
– Power factor: +/- 0.9 @ rated power
– Max operating temperature: 122 °F w/o active power limitation
– Industry leading 98 % CEC weighted efficiency
– 1000 V DC maximum open circuit voltage
– Outdoor installation (Nema 3R)
– UL/CSA compliant
– Integrated DC input fuses
– Best in class for reliability and uptime
– Built-in data logger for remote monitoring and diagnostic (option)
– Easily accessible components for better maintenance and service
– Compliant with different grid features (LVRT, frequency transients, active and reactive power)
– CAISO and FERC 661-A compliant
– Available on a skid or cubicle station

Technical specifications

PV fi eld voltage rang: 580 – 820 V DC
Open-circuit voltage: 1000 V DC
AC output voltage: 380 V +/- 10 %
Output frequency: 60 Hz
Rated output power: 844 kVA @122 °F
Rated output current: 1283 A
Maximum efficiency: 98.6 %
Degree of protection: NEMA 3R
Cooling system: Forced air
Operating temperature: -13° F to 143.6° F
Thermal protection: Integrated