... INSTALLATION, OPERATION AND MAINTENANCE 4.CERTIFICATE: ISO, CE, IEC, TUV Operating Temperature -40~+85 °CMaximum Systerm Voltage1000V (IEC) / ... C Isc+0.5%/°CPmax-0.06%/°CNOCT45°CUnder Standard Test Conditions (STC) of irradiance 1000W/m2, ... ) tempered glassFrameAnodized aluminium alloyJunction BoxNBZH0009(IP65 rated)Standard Packaging per Pallet20pcs,1660x1100x1130mm (65.4x43.3x44.5inch) solar system