... short circuit, overload, over-voltage, over temp.4. Built-in constant current limiting circuit5. Remote ON ... -12 Single Output ATX Switching Power Supply 200W 2. Specification Model OutputTolerance VoltageRipple and NoiseEfficiencySP ... protection: 105%-150% constant current, auto-recovery.4. Over voltage protection: 110%-135% rated output ... B, EN61000-3-2,3,EN6100-4,2,3,4,5,6,8,11,EN502048. Connection: ...