Wanptek KPS3020D 30V/20A High Precision Adjustable Digital DC Power Supply
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The WANPTEK KPS3020D is a high-precision, adjustable digital DC power supply designed for professional laboratories, electronics testing, research, and educational applications.
Part of the trusted KPS series, this model provides constant voltage (CV) and constant current (CC) output modes, ensuring clean and stable DC power with low ripple, low noise, and high stability.
With an adjustable output range of 0–30V and 0–20A, it delivers up to 600W of output power, making it ideal for both light-duty and heavy-load applications such as electronics testing, component aging, battery charging, and R&D projects.
The large dual digital display allows easy monitoring of voltage and current in real time, providing accurate, fast readings. Built-in intelligent cooling ensures quiet operation and prevents overheating during prolonged use.
Equipped with comprehensive protection functions — including overvoltage (OVP), overcurrent (OCP), overload (OPP), overtemperature (OTP), and short-circuit protection — the KPS3020D ensures safe and reliable performance for both users and devices.
Compact, lightweight, and ruggedly built, this power supply is perfect for professional labs, electronics workbenches, and educational environments where precision and reliability are essential.
Key Features
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Adjustable 0–30V voltage and 0–20A current, up to 600W output power
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Constant voltage (CV) and constant current (CC) operation modes
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High precision dual digital display for voltage and current readings
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Low ripple and noise for clean, stable DC output
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Comprehensive protection: OVP, OCP, OPP, OTP, and short-circuit
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Smart cooling fan with low noise and automatic temperature control
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Durable construction, compact size, and easy portability
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Rugged design for industrial, lab, and educational use
Detailed Features
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High Precision Control
Offers precise voltage and current adjustments with 0.1V and 0.1A resolution, ensuring smooth and stable output ideal for sensitive devices and circuit testing. -
Dual Display Interface
Large digital display provides real-time voltage and current readings, making monitoring accurate and convenient during operation. -
Comprehensive Protection
Built-in safeguards against overvoltage, overcurrent, overload, overheating, and short circuits protect both the unit and connected devices. -
Smart Cooling System
Integrated low-noise intelligent fan activates automatically based on temperature, ensuring quiet operation and efficient cooling. -
Portable and Durable
Lightweight, compact, and built with a high-strength casing, this model is designed for reliable, long-term use in labs and field applications.
Short Application
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Ideal for electronics testing and R&D laboratories
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Suitable for battery charging, LED testing, and motor control
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Excellent for educational experiments and DIY electronics
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Used in industrial automation, production testing, and repair benches
Short Features
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0–30V / 0–20A adjustable regulated DC output
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600W total output power
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Constant voltage & current operation
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Dual digital LED display
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Low ripple & noise performance
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Full protection (OVP, OCP, OTP, short circuit)
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Smart fan with automatic temperature control
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Compact, reliable, and easy to use
Specifications
| Parameter | Details |
|---|---|
| Model | WANPTEK KPS3020D |
| Output Voltage | 0 – 30V DC |
| Output Current | 0 – 20A |
| Output Power | 600W |
| Resolution | Voltage: 0.1V / Current: 0.1A |
| Power Effect (CV) | ≤ 0.3% + 10mV |
| Load Regulation (CV) | ≤ 0.5% + 30mV |
| Ripple & Noise | ≤ 0.5% + 10mV |
| Precision Rating | ±1% + 1 digit |
| Operating Temperature | –10°C to 45°C, RH < 90% |
| Protection Functions | OVP, OCP, OPP, OTP, Short-circuit |
| Display Type | Dual LED Digital Display |
| Display Accuracy | ±1% + 1 digit |
| Cooling System | Smart temperature-controlled fan |
| Gross Weight | 5.0 – 6.5 kg (depending on package) |
Package Includes
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1 × WANPTEK KPS3020D DC Power Supply