<br>Switching Power Supply Product Description <br><br>Output Voltage DC: 12V <br>Voltage Output: +/-1% <br>Output Current Rated: 3A <br>Current Range Output: 0~3A <br>And Noise Wave: 100mVp-p <br>Stability Inlet: +/-0.5% <br>Stability Load: +/-.5% <br>Output Power DC: 75W <br>Efficiency: 82% <br>Range for DC Voltage Adiustable: +/-10% <br>Voltage Input: 100~240V 47~63HZ <br>Current 1.6A/115VAC: 0.8A/230VAC Input <br>Current Leakage: <0.5mA/240VAC <br>Inrush Current AC: Start Current 18A/115V 36A/230V Cold <br>Protection Overload: Shut off current automatically, restore 105%~150% <br>Voltage Protection Over: voltage 105%~150% Output <br>Coefficient Temperature: +/-0.03%/ degrees C (0~50 degrees C) <br>Setup, Rise, up time Hold: 200ms, 100ms, 30ms <br>Voltage Withstand: and output internal input: and enclosure 1.5KVAC: output, and enclosure Input: 0.5KVAC <br>Temperature and Humidity Working: -10 degrees C~+60 degrees C, 20%~90%RH <br>Temperature and Humidity Store: -20 degrees C~+85 degrees C, 10%~95%RH <br><br>Speed Controller <br> Input Voltage: DC12-24V; <br>Output current: 10A; <br>Output power: 240W; <br> Voltage range: 5%~100%; <br>PWM Frequency:18KHz;