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Minleaf LW-305E Programmable DC Power Supply LED Digital Display RS485 Regulated Power Supply

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                  Features:
                  1. High Precision LED Digital Display. 4-digit voltage, current and power display, accurate to 0.01V, 0.01A, and 0.001W.
                  2. Fully Programmable. RS485 interface and support MODBUS communication protocol: It can be connected to PC through the interface and be controlled remotely. If the PC does not provide 485 interface, you can use USB to 485 converter, and then connect to the power.
                  3. MCU Micro Computer Control. Makes functions more diverse.
                  4. Coding Step Switch Adjustment. Accurate to 0.01V, 0.01A, and 0.001W.
                  5. 4 Customizable Presets. Store and invoke 4 sets of current and voltage.
                  6. Smart Temperature-Controlled Fan. Keeps the power supply cool,reduces noise and extend its service life.
                  7. Multi-layer Protection. Over-load Protection(OPP), Over-current Protection(OCP), Over-voltage protection(OVP), Over-temperature Protection(OTP).
                  8. Special LOCK locking key to prevent misoperation and mistouch.
                  9. Exquisite plastic panel, compact and portable, stable output, high cost performance.
                  Specification:
                  Brand Minleaf
                  Product name      Minleaf LW-305E Programmable DC Regulated Power Supply     
                  Model LW-305E
                  Current 5A
                  Output voltage DC 0-30V
                  Output current 0-5A
                  Input voltage

                  220V±10% @50Hz±5Hz

                  110V±10% @60Hz±5Hz 
                  Power on delay 1-2S 
                  Power off delay 1-6s (depending on the load)
                  Interface USB, RS485
                  LED display 4-digit voltage, current, power display
                  Voltage stability ≤0.2% +1mV 
                  Current stability ≤0.2% +10mA
                  Load stability CV≤0.25% +1mV;CC≤0.25% +10mA
                  Ripple and noise

                  CV≤30mV (effective value)

                  CC≤20mA (effective value)
                  Machine efficiency ≥80% (test under full load)
                  Working environment -10℃- +40℃ Relative humidity ≤ 80% (non-condensation)
                  Storage environment -40℃- +85℃ Relative humidity ≤ 80% (non-condensation)
                  Withstand voltage test

                  Input-output: 1.5kVAC /1 min

                  Input-case: 1.5kVAC /1 min

                  Output – Housing: 500VAC/1 min
                  Grounding resistance < 20 mΩ
                  Size 111mm*238mm*165mm (width*length*height)
                  Display accuracy  0.01V, 0.01A, and 0.001W
                  Application:
                  1. Labs, colleges, DIY engineering.
                  2. Car DVD and car stereo.
                  3. Aging of products, such as resistance, capacitance, relay, DC motor, LED, etc.
                  4. Power supply for production line, factory and maintenance.
                  5. All other occasions requiring DC stabilized voltage power supply.
                  Package included:
                  1x Minleaf DC Regulated Power Supply
                  1x Input Power Cord
                  1x USB Flash Drive
                  1x Manuals
                  More details:

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