ERP Power PKB/PKM/PTB30 LED Drivers offer a 120VAC to 277VAC voltage range, 250mA to 1050mA programmed current, and -40°C to +85°C storage temperature. The PKB and PKM series are CC CLass 2 LED drivers with 0 to 10V dimming and offer a 30W and 50W (PDM) power rating and up to 65W (PKB) of power. The PTB series is a 15W or 30W programmable CC Class 2 LED driver with enhanced Tri-Mode dimming. ERP Power PKB/PKM/PTB30 LED Drivers are ideal for commercial and residential lighting, architectural lighting, and indoor lighting.