Model NO.:AU-3P12K1G-LE Nature of Wave String:Sine Wave Inverter Type:DC/AC Inverters Battery Type:Lead-Acid or Lithium-Ion External Temperature Sensor:Optional PV Input Voltage(V):450V(140V-1000V) No. of MPPT Trackers:2 No.of String Per MPPT Track:2+1 Peak Power(off Grid):2 Times of Rated Power, 10s Max. Continuous AC Passthrough(a):60A Max.Efficiency:97.60% Euro Efficiency:97.60% MPPT Efficiency:99.90% Surge Protection:DC Type II/AC Type II Cooling:Fan Noise(dB):<30 dB Communication with BMS:RS485;Can Warranty:5 Years Transport Package:Standard Export Carton Package Specification:656W*420H*256D Trademark:Austa Origin:Ningbo, China HS Code:8504403090 Production Capacity:50000pieces/Year