DC Power Supply

Model KM-PS-302 / KM-PS-303 / KM-PS-305

Features
• Signal channel output.
• Digital Meter show the Voltage & Current values.
• Voltage / Current adjust knob with rough & meticulous adjustable.
• Light & compact design.
• Deal for educational laboratories, safe for students to use.
• Constant Voltage & constant Current operation.
• Low ripple & noise.
• Affordable & easy to operate.
• Have current limitation protection.

General & Electrical Specifications
Input Voltage : 220V / 110V ± 10%; 50 / 60Hz(setting switch at the back)
Output Voltage : 0 ~ 30V
Output Current :
KM-PS-302 : 0 ~ 2A
KM-PS-303 : 0 ~ 3A
KM-PS-305 : 0 ~ 5A
Operating Temperature & Humidity : 0°C ~ 40°C; <80%RH.
Storage Temperature & Humidity : -10°C ~ 70°C; <70%RH.
Temperature coefficient : < 300PPM / °C
Dimension : 270(D) X 128(W) X 145(H)mm
Constant Voltage State :
Voltage Stability : < 0.01% + 3mV
Load stability : < 0.01% + 5mV
Recovery time : < 100mS
Ripple & noise : <1.0mVrms
Constant Current State :
Current Stability : < 0.2% + 3mA
Load stability : < 0.2% + 3mA
Ripple & noise : < 3mArms

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