<p>CNC DC step-down power supply, constant voltage, constant current, constant power.</p> <p>Support mppt solar charging</p> <p>Support firmware upgrade</p> <p>Support serial communication, standard Modbus protocol</p> <p> dual serial ports, serial TTL and onboard 485 communication.</p> <p>Product name: DC buck power supply</p> <p>Model: XY7025</p> <p>Input voltage: 12-85.00V</p> <p>Output voltage: 0.0-70.00V</p> <p>Output current: 0-25.00A</p> <p>Power output:1750W</p> <p>Resolution of voltage: 0.01V</p> <p>Storage data group: 10 groups</p> <p>Efficiency of conversion: About 95%</p> <p>MPPT function: Support MPPT solar charging</p> <p>Accuracy of voltage: \u00B10.5%+1 word</p> <p>Accuracy of current:\u00B10.5%+3 word</p> <p>Resolution of current: 00.01A</p> <p>Number of buttons: 5</p> <p>Output ripple typical value:vpp-150mv</p> <p>under-voltage ():(Adjustable 10-95V, default 10V)</p> <p>over-voltage (OVP):(Adjustable from 0 to 72V, default is 72V)</p> <p>over-current (OCP):(Adjustable from 0 to 27A, default 27A)</p> <p>over-power (OPP):(Adjustable from 0 to 2000w, default is 1800W)</p> <p>over-temp (OTP): Adjustable from 0 to 110\u00B0c, default is 95 \u00B0C</p> <p>over- (OHP): 1 minute -99 hours 59 minutes, off by default</p> <p>over-capacity (OAP):0-9999Ah, off by default</p> <p>over-energy (OPH):0-4200KWh, off by default</p> <p>Precautions:</p> <p>1. The input cannot be connected to AC power, let alone 220V AC power</p> <p>2. The maximum input voltage cannot exceed 90V. It is recommended to use it within 85V, and the positive and negative poles cannot be connected in reverse.</p> <p>Colour:Photo Color</p> <p>Material:PCB+Plastic+Electronic Components</p> <p>Package Contents:</p> <p>1 x base plate</p> <p>1 x display</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>