Input Data (PV) Max. Allowed PV Power (STC) 19,500W Rated MPPT Operating Voltage Range 175 - 425V MPPT Voltage Range 150 - 500V Startup Voltage 125V Max. DC Input Voltage 1 500V Max. Operating Input Current per MPPT 26A Max. Short Circuit Current per MPPT 44A No. of MPP Trackers 3 No. of PV Strings per MPPT 2 Max. AC Coupled Input 19,200W Output Data (AC) Nominal AC Voltage 120/240V, 120/208V, 220V Grid Frequency 50 / 60Hz Real Power, max continuous 15,000W Max. Output Current 62.5A Real Power, max continuous (batteries only, no PV) 12,000W (50A @ 240V) Peak Apparent Power (10s, off-grid) Peak Apparent Power (100ms, off-grid) 24,000VA @ 240V 30,000VA @ 240V Max Output Fault Current (5s) 94A with PV, 75A (batteries only) Max Output Fault Current (100ms) 120A Max. Grid Passthrough Current 200A Power Factor Output Range +/- 0.9 adjustable Backup Transfer Time 5ms CEC Efficiency 96.5% Max Efficiency 97.5% Design (DC to AC) Transformerless DC Stackable Up to 12 in parallel Battery Input Data (DC) Battery Technologies Lithium / Lead Acid Nominal DC Voltage 48V Operating Voltage Range 43 - 63V Capacity 50 — 9900Ah Max. Battery Charge / Discharge Current 275A Battery Disconnecting Means 200A/pole x 2 Charging Controller 3-Stage with Equalization Grid to Battery Charging Efficiency 96.0% External Battery Temperature Sensor (BTS) Included Automatic Generator Start (AGS) 2 Wire Start - Integrated BMS Communication CANBus & RS485 MODBUS General Data Dimensions (H x W x D) 807 x 494 x 306 mm (31.8 x 19.4 x 12 in) Weight 61.2 Kg / 135 lb. Enclosure IP65 / NEMA 3R Ambient Temperature -25~55°C, > 45°C Derating Noise < 30 dB @ 25°C (77°F) Idle Consumption - No Load 90W Communication and Monitoring Wi-Fi & LAN Hardware Included Standard Warranty 10 Years Protection and Certifications Certifications and Listings UL1741-2010/2018, IEEE1547a 2003/2014, FCC 15 Class B, UL1741SB, CA Rule 21, HECO Rule 14H PV DC Disconnect Switch — NEC 240.15 Integrated Ground Fault Detection — NEC 690.5 Integrated PV Rapid Shutdown Control — NEC 690.12 Integrated PV Arc Fault Detection — NEC 690.11 Integrated PV Input Lightning Protection Integrated PV String Input Reverse Polarity Protection Integrated AC Output Breaker - 200A Integrated Surge Protection DC Type II / AC Type II 1. See Installation Guide for more details on sizing array strings. The highest input voltage is based on the open-circuit voltage of the array at the minimum design temperature.
