Feature: 1. Power Converter: This power supply transformer can convert 110/220V AC input to 12V DC constant voltage output, very reliable. 2. Safe Protection: Designed to have short circuit protection, overload protection and over voltage protection for better safety. 3. Extensive Usage: Suits for indoor applications including LED strip light, LED display, 3D printer, amplifier, radio and so on. 4. Efficient Works: Has 1200W rated power and 100A rated current, also has low power consumption and small ripple, high efficiency. 5. Easy to Install: Comes with a compact size and a light weight as well, the installation can be quickly completed in minutes. Specification: Item Type: Power Supply Converter Material: Aluminium Alloy Output Features Output Voltage 12V Rated Current 100A Ripple 120mVp-p Output Accuracy ±2% Line Regulation ±10% Load Regulation ±20% Rated Power 1200W Output Range 12V Setup, Rise and Hold Time 250ms, 30ms, 20ms at 220VAC Input Features Input Voltage Range 110/220V Input Current 6A Frequency Range 47-63HZ Efficiency 85% Electric Shock 40A at 230V Current Leakage