AC Ratings
AC Voltage	120 VAC nominal
AC Voltage Range	108-132 volts
AC Output Voltage Regulation	5%
AC Phasing Configuration	Single
AC Operating Frequency	60 Hz
AC Input Current (Charging)	20 amps
AC Pass-through Current	60 amps
AC Inverter Current	30 amps (in backup mode)
Maximum Continuous Operating Power	3.6 kVA
Inverter Efficiency	91% (CEC Certified)
Backup Surge	70 amps for 160 mS 50 amps for 5 Sec
Typical AC Transfer Switch Speed at power failure	5-10 milliseconds
Total Harmonic Distortion	2% VAC THD (Inverting mode) 5% THD per UL1741 (Selling mode)
DC Ratings
Battery String	48 volt battery (nominal) (40-60 volts)
Solar Charger Efficiency	98%
Battery Charging Current	120 amps DC
MPPT Input Voltage Range	66 to 135 volts
Number of PV Subarrays	2
PV Rated Max Open Circuit Voltage	150 volts Max per array
PV Rated Min Operating Voltage	66v Min per array
PV Max Subarray Current	60A max
PV Max Subarray Power	3.2 kWp
System Max PV Rating	4-5 kWp (Depending on solar climate)
PV Array Ground Fault Protection	60 amps DC
Overall System Efficiency	90%
Battery Temperature Sensor	Included
Energy Storage
Rated Storage	10 hours at 1kW Avg Load
Battery Capacity	210 / 310 Ah @ 48 VDC (8 hr rate to 1.75 VDC)
Battery Type	Telecom-grade AGM type VRLA
Mechanical
Material	Painted Steel
Dimensions	24" (w) x 25.6" (d) x 52" (h)
Weight with Batteries	975-1325 lbs
Operating temperature	0°C to 50°C 32°F to 122°F
Communications	Dial Up or Ethernet
Certifications
Listed to UL 1741 and 1778
CAN/CSA C22.2
Warranty
1 year parts and labor
Limited 2 years on parts
2 years on batteries
5 year warranty on power electronics
Field Installable Options
Stainless Steel Door Upgrade
AC Metering Kit
Split Phase Adapter
Split Phase Adapter With Generator Interface
Load Control Kit
Seismic Installation Kit