MCH-K305DN New Design 4-digit Display 0-30V 0-5A Adjustable Regulated DC Switching Power Supply

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Description :MCH-K305DN New Design 4-digit Display 0-30V 0-5A Adjustable Regulated DC Switching Power SupplyFeatures :The DC stabilizer power source is continuously adjustable 30V5A 150W, and the output is small and easy to carry a piece of the quality and stable temperature and the fan output is stable and accurate.

Beautiful appearance and novel structure, compact and lightweight
Full function output protection function
Full load continuous output
Stability, reliability and durability


Line Voltage 200-240V, 50Hz-60Hz
Input Current(at 220V AC, full load) 0.9A
Output Voltage Range 0-30V
Output Current Range 0-5A
Voltage Display Accuracy ±0.5%
Current Display Accuracy ±0.5%
Efficiency 85%
Voltage Regulation
Load Regulation(10-100%) 50mV
Line Regulation(200-240VAC) 20mV
Ripple & Noise(P-P) 50mV
Current Regulation
Load Regulation(10-100%) 20mA
Line Regulation(200-240VAC) 20mA
Ripple & Noise(P-P) 20mA
Operating Ambient -10°C to +60°C / 30%RH to 90%RH
Size 7 x 16 x 22 cm
Package Weight 2.0kg
Directions for use
Connection for output port: the standard test is used for the test special line, the red is inserted into the “+” port, and the “-” port is inserted in black.
Set the constant voltage: keep the test leads open, adjust the voltage knob to obtain the required voltage.
Set constant current: short circuit test leads to the small value position of the voltage and current knob convention, and adjust the current knob to obtain the required current.

1. Factory product test aging: such as dc motor, dc fan, on-board DVD, on-board audio, resistance, capacitance and other products test aging.
2. Battery charging industry: perfect application in battery charging industry, first provide constant current charging, then turn into constant voltage and trickle charge, prevent over charging, protect battery, effectively prolong the life of battery.
3. Inverter industry: it overcomes the problems of dead weight of relays of linear power relays and extremely fast response speed, which meet the load requirement of transient change.
4. LED manufacturing industry: LED testing, aging.
5. All other situations in which dc regulated power supply is required.

Package includes :1 x  MCH-K305DN Adjustable Switching Power Supply1 x User manual Details pictures :


Ready to ship in 1-3 business days


Shipping Policy

SHIPS FROM: The United States (Unless Otherwise Stated)
FREE Shipping - The United States Only
DELIVERY: 4 Working Days

Additional information

Weight 1.88 oz



3100 AU, 3101 EU PLUG


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Vendor Information

  • Store Name: Section H wStore
  • Vendor: Section H™ wStore
  • Address: 1390 Market Street
    San FRancisco, CA 94102
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Product Location

San Francisco, CA, USA

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