<p>Features: Adjustable Voltage Regulator Module: MCTFW6309F</p> <p>Less than 1% voltage regulation accuracy; 220\/400VAC input</p> <p>Strong and ; With low frequency protection function</p> <p>Slow start;Built-in harmonic suppressor</p> <p>Built-in 8A fuse</p> <p>Technical Parameters</p> <p>Sampling input 220\/400VAC (short-circuit switch)</p> <p>Voltage input 180-276VAC</p> <p>Excitation output voltage Maximum 90VDC@240v</p> <p>Continuous current 5A</p> <p>Non-continuous 8A10 seconds</p> <p>Resistor minimum 15 ohms</p> <p>Voltage regulation accuracy is less than +\/-1% (frequency changes within 4%)</p> <p>The voltage establishment residual magnetization voltage must be 5V25 Hz</p> <p>External voltage adjustment maximum +\/-10%@1K\u03A91W potentiometer</p> <p>Voltage build-up time 4 seconds</p> <p>Static power consumption maximum 8 W</p> <p> built-in harmonic suppressor</p> <p>Low frequency protection 50Hz knee value is 46 Hz</p> <p>60Hz knee value is 56 Hz</p> <p>Overexcitation protection factory default value 75VDC</p> <p>Simulation voltage input (A1, A2)</p> <p>Input impedance 2 K\u03A9</p> <p>Maximum input +\/- 5 or + 0 -10 </p> <p>Sensitivity 5% per 1 (TRIM adjustable)nvironment</p> <p>Vibration 3G@100~2K Hz Relative Humidity Less than 95%</p> <p>Operating Temperature -40~65\u2103 Storage Temperature -40~85\u2103</p> <p>Tips: The product may be updated constantly, The Actual Product May Have Slight Differences Or Color Differences the color and appearance may be changed, please don't mind. And take a consideration before place the order if you have request for color or appearance.</p> <p>Material: Plastic</p> <p>colour: As shown</p> <p>Package Contents:</p> <p>1 x Adjustable Voltage Regulator Module</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>