YIHUA 305DA DC Regulated Power Supply

YIHUA 305DA DC Regulated Power Supply

Function:

1.have 4 digital display show the voltage and current value,it value shows very very precision .

2.it can adjustable the current protection value directly, audio-visual,it operation convenience .

3.the device have 3 groups output for current and voltage,so you can use 3 groups output working at the same time.

4.the machine arts and crafts is SMT ,all used the latest technique .

5.you can turn off the output ,set the protection current and voltage,this way can protect the test device.

Feature:

1.Rated working condition

• Supply voltageAC110V/220V ±10%(switch chose)
• Frequency(50hz/60hz)
• WorkingTemperature-10°C-40°C
• Relative humility≤90%
• Storage condition:Temperature-10°C-40°C
• Relative humility≤80%

2.Output

• Voltage0-30V
• Current0-5A
• Power150W
• Protection types circuit protection,overload and over high temperature protection.

3.Overload mediation

• Voltage 0.01%+3mV(I≤3A)
• Current 0.2%+3mA(I≤3A)
• Power mediation rate and resolution
• Voltage 0.01%+3mV
• Current 0.01%+3mA
• Voltage 10mV
• Current1mA(2mA Rated Current>3A)
• Setting accuracy (25±5°C)
• Voltage≤0.1%
• Current≤10mA Rated Current>3A)
• Ripple(20Hz-20MHz)
• Voltage Ripple≤1mVrms(≤2mVrms>3A
• Temperature coefficient (0-40°C)
• Voltage≤300ppm+10mV
• Current≤300ppm+10mA
• Read back value resolution
• Voltage≤300ppm+10mV
• Current≤300ppm+10mA
• Drift
• Voltage≤300ppm+10mV
• Current≤300ppm+10mA