YH-305D DC power supply
Input voltage:110V/220V/230V/240V Product weight:4.6kg/pc
Product Details


YIHUA 305D  DC power supply


1.This model has compact design with all metal construction.

2.This unit now features a Dual LED three digital tube 

3. Display with highly accurate LED digital readout.

4.Maximum output is 30V at 5A.

5. High stabilized output voltage.

6. Current mA / A conversion display.

7.Short circuit protection.

8.Over loading and current protection.

9.CE Approved




· Model: YH-305D

· Compact Design

· All Metal Construction

· Dual LED Three Digital Tube Display

· Current mA / A Conversion Display

· High Stabilized Output Voltage

· Short Circuit Protection

· Over Loading and Current Protection

· CE Approved



Operating Conditions


Supply power: AC 220-240V, 50Hz/60Hz. 

Working Temperature: -10°C ~ 40 °C

Relative Humidity: ‹ 90%

Storage Conditions: -10°C ~ 40 °C

Relative Humidity: ‹ 80%

Stable Voltage


The output voltage is between 0 and nominal value continuously adjustable

Voltage Stability: ≤0.01% +2mV

Load Stability: ≤ 0.01% +2mV

Recovery Time: ≤100µS

Ripple Noise: ≤1 MVRMS(RMS)

Temperature Coefficient: ≤ 200PPM/°C

Stable Current


The output current is between 0 and nominal value continuously adjustable

Power Stability: 0.1% + 3mA

Load Stability: 0.2% + 3mA

Ripple Noise : ≤2mArms(RMS)



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