SRT45-P SRT50-P SRT55-P 45.0W 50.0W 55.0W 5% 5% 5% 17.4V 17.4V 17.4V 2.58A 2.87A 3.16A 21.6V 21.6V 21.6V 2.84A 3.16A 3.47A -40℃to+85℃-40℃to+85℃-40℃to+85℃715V 715V 715V 10A 10A 10A Polycrystalline 156 156mm(6inch) 36=4 9PCS 600 670 23mm(23.6 26.4 0.9inch) 5.0Kg IP65rated 4PCS/CTN,630 700 135mm(24.8 27.5 5.3inch)