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Product description: Korad KA3010PS 0-30 V 10 A USB RS232 laboratory power supply
The Korad KA3010PS is an advanced, programmable linear laboratory power supply offering stable and precise power supply in the range of 0 V to 30 V and 0 A to 10 A at a maximum power of 300 W. Its classic transformer-based design ensures low interference, high stability , and reliability during continuous operation . The device is equipped with digital control, clear LED displays (voltage and current), built-in protection features (OVP, OCP, short-circuit protection), and the ability to save and quickly recall settings using four memory cells. The KA3010PS model stands out for its additional communication capabilities – the power supply can be remotely operated via USB or RS232 , enabling test automation, integration with measurement software, and measurement documentation.
Korad KA3010PS laboratory power supply 0-30 V 10 A USB RS232. 
Korad KA3010PS is an advanced, programmable linear laboratory power supply offering stable and precise power supply in the range from 0 V to 30 V and from 0 A to 10 A.Special features
- Operating range from 0 V to 30 V / from 0 A to 10 A - precise voltage and current regulation
- Digital control with memory M1-M4 - quick switching of saved settings
- USB and RS232 communication - possibility of computer control and test automation
- CV and CC modes - voltage or current stabilization depending on needs
- Linear power supply - low noise and stable continuous operation
- OVP/OCP protection + short circuit protection
- Active cooling with a PWM fan - adjusting speed to temperature
- LOCK keyboard lock - protects against accidental changes to settings
- Switchable OUT output - allows you to change parameters without disconnecting the cables
- Clear LED displays - high resolution (0.01 V / 0.001 A)
Practical applications
- Electronics service - enables safe start-up of repaired devices and diagnostics thanks to the current stabilization mode
- Laboratories and measurements - precise power source for testing regulators, DC-DC converters, analog and digital systems
- Project prototyping - powering microcontroller systems, prototypes, power modules and IoT devices
- Hobbies and Model Making - Perfect for testing power LEDs, servos, motors, RC devices and DIY projects
- Battery and cell tests - possibility of controlled charging and BMS protection analysis
- Automation and electrical engineering - power supply for control modules, sensors, relay coils and industrial systems
The KA3010PS model is distinguished by additional communication options - the power supply can be operated remotely via USB or RS232.
The device is equipped with digital controls, clear LED displays, built-in security features and the ability to save and quickly recall settings.Technical specifications of the KA3010PS laboratory power supply
- Voltage range: 0 V to 30 V
- Current range: 0 A to 10 A
- Voltage regulation: ≤0.01% + 3 mV
- Current regulation: ≤0.1% + 20 mA
- Linearity of regulation:
- Voltage: ≤0.01% + 3 mV
- Current: ≤0.1% + 3 mA
- Resolution: voltage: 10 mV, current: 1 mA
- Accuracy (25°C ± 5°C): Voltage: ≤0.5% + 20 mV, Current: ≤0.5% + 20 mA
- Ripple: voltage ≤ 2 mV RMS, current ≤ 5 mA RMS
- Response time: ≤100 ms
- Operating modes: CV / CC
- Functions and protections: OVP - overvoltage protection, OCP - overcurrent protection
- Short circuit protection: LOCK keypad lock, 4 settings memory cells, OUT On/Off control
- Communication: USB, RS232
- Type: linear power supply (transformer)
- Cooling: active with PWM fan
- Displays: LED
- Temperature: 0°C to 40°C
- Humidity: ≤80% RH
- Altitude: ≤2000 m above sea level
- Dimensions: 110x156x260 mm
- Weight: 8.3 kg
Contents of the set
- Korad KA3010PS laboratory power supply
- Power cord
- USB cable
- CD with software and drivers
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