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

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

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 220VÂ10% @50HzÂ5Hz 110VÂ10% @60HzÂ5Hz 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 â0.2% +1mV Current stability â0.2% +10mA Load stability CVâ0.25% +1mV;CCâ0.25% +10mA Ripple and noise CVâ30mV (effective value) CCâ20mA (effective value) Machine efficiency â80% (test under full load) Working environment -10â- +40â Relative humidity â 80% (non-condensation) Storage environment -40â- +85â Relative humidity â 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 mÎ 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: