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

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 current0-5A
Input voltage:220V±10% @50Hz±5Hz
110V±10% @60Hz±5Hz
Power on delay1-2S
Power off delay1-6s (depending on the load)
InterfaceUSB, RS485
LED display4-digit voltage, current, power display
Voltage stability≤0.2% +1mV
Current stability≤0.2% +10mA
Load stabilityCV≤0.25% +1mV;CC≤0.25% +10mA
Ripple and noiseCV≤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 testInput-output:1.5kVAC /1 min
Input-case:1.5kVAC /1 min
Output – Housing:500VAC/1 min
Grounding resistance
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