... by free air convection 3) LED indicator for power on 4) Short circuit, over load, over voltage protections 5) 100% full ... ) Class B; EN61000-3-2,-3; ENV50204; EN61000-4-2, 3, 4, 5, 6, 8,11, EN55024, EN61000-6-1, heavy industry level ... .2 ~ 3.5V±3.0%±2.0%73%3.8V ~ 4.65VGRD-150-55V 26A0 ~ 26A130W 80mV4.5 ~ 5.5V±2 ... %10.4V ~ 12.2VGRD-150-1212V 12.5A0 ~ 12.5A150W120mV11.4 ~ 13.5V±1.0%±0.5%83%13.8V ~ 16 ...