YH-305D DC power supply


605D communication maintenance power supply is a single line output of stabilized high accuracy DC stabilized power supply. The output voltage and current can be adjusted continuously within the rated range. Double digital display shows output voltage and current independently.

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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

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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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