Product information: ★Features: Cost-effective, safe and reliable, environmentally friendly plastic shell Built-in over voltage, over current, short circuit protection ★Protection: Protection function: overload protection 105%~150% of rated power, can be automatically restored Insulation strength: input-output AC 3000V/10mA, 1 minute Input-shell AC 3000V/10mA, 1 minute Insulation resistance: input-output≥500MΩ input-shell≥500MΩDC 500V ★Environment: Cooling method: natural cooling ★Specifications: Support specifications: European regulations Color: black, white, black and white ★Packing: Protective film