... high reliabilityBuilt-in EMI filterLow output ripple& noiseProtections: Over load/ Short circuitone year warrantyCASE:804,Size:129*98* ... range...±10% rated output voltageLine regulation (full load)...≤0.5%Output over load protection...110%-150% hiccup mode, auto-recoveryRise, hold ... up time...50mS, 20mS at full load (typical) ...