Wanptek KPS6020D 60V/20A High Precision High Power Adjustable LED Dual Display Switching DC Power Supply
Wanptek KPS6020D 60V/20A High Precision High Power Adjustable LED Dual Display Switching DC Power Supply
Wanptek KPS6020D 60V/20A High Precision High Power Adjustable LED Dual Display Switching DC Power Supply
The Wanptek KPS6020D is a professional-grade switching DC power supply delivering up to 60V and 20A with exceptional precision and stability for demanding laboratory and industrial applications. Electronics engineers, circuit designers, and manufacturing technicians rely on this unit for powering sensitive components, conducting reliability testing, and prototyping complex electronic systems. This power supply solves the critical challenge of providing clean, regulated power with minimal ripple and noise while maintaining tight voltage and current control across the full operating range.
Product Overview
The Wanptek KPS6020D utilizes advanced switching power supply topology with active PFC (Power Factor Correction) to deliver exceptional efficiency and thermal stability. The dual LED display simultaneously shows real-time voltage and current readings with 0.01V and 0.01A resolution, enabling precise monitoring and control during sensitive circuit testing. The unit incorporates multiple protection circuits including over-voltage protection (OVP), over-current protection (OCP), and over-temperature protection (OTP) to safeguard both the power supply and connected equipment from damage.
This model features constant voltage (CV) and constant current (CC) operating modes with automatic crossover, making it ideal for battery charging, LED testing, motor speed control, and component characterization. The high-precision output regulation maintains voltage stability within 0.01V across load variations, while the adjustable current limiting function provides granular control from 0.01A to 20A. The compact industrial design with robust metal chassis ensures reliable operation in laboratory benches, production floors, and field service environments.
Key Specifications
| Specification | Details |
| Product Type | Switching DC Power Supply with Dual Display |
| Brand | Wanptek |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Output Voltage Range | 0-60V DC adjustable |
| Output Current Range | 0-20A DC adjustable |
| Maximum Power Output | 1200W |
| Voltage Display Resolution | 0.01V |
| Current Display Resolution | 0.01A |
| Voltage Regulation | ±0.01V (CV mode) |
| Current Regulation | ±0.1A (CC mode) |
| Output Ripple and Noise | Less than 5mV RMS |
| Input Voltage | AC 110-240V, 50/60Hz |
| Cooling Method | Forced air cooling with temperature control |
| Operating Temperature | 0-40 degrees Celsius |
| Dimensions | 320 x 120 x 250mm |
| Weight | Approximately 5.5kg |
Key Features
- Dual LED Digital Display showing simultaneous voltage and current readings with 0.01V and 0.01A precision for accurate real-time monitoring
- High-precision voltage regulation of ±0.01V ensures stable power delivery for sensitive analog circuits, precision measurement instruments, and component testing
- Constant Voltage (CV) and Constant Current (CC) modes with automatic crossover for versatile applications including battery charging, LED arrays, and motor control
- Comprehensive protection circuits including OVP, OCP, and OTP to prevent equipment damage and ensure safe long-term operation
- Adjustable current limiting from 0.01A to 20A provides granular control for protecting circuits during development and preventing overcurrent conditions
- Low output ripple below 5mV RMS minimizes noise interference in sensitive analog measurements and audio-frequency applications
- Wide input voltage compatibility (110-240V AC) with active PFC for efficient operation globally and reduced harmonic distortion
- Forced air cooling with temperature control maintains optimal thermal performance during extended high-power operations
Applications and Use Cases
- Laboratory Circuit Testing and Development: Powering prototype circuits, breadboard experiments, and PCB designs with precise voltage and current control for characterizing component behavior
- Battery Charging and Conditioning: Charging lead-acid, lithium-ion, and NiMH batteries with CC-CV charging profiles while monitoring charge current and voltage in real-time
- LED Array Testing and Burn-in: Testing LED modules, displays, and lighting systems with adjustable current limiting to prevent LED degradation during quality assurance
- Motor Speed Control and Testing: Powering DC motors with variable voltage control and current monitoring for speed regulation and mechanical load testing
- Electronic Component Characterization: Testing power transistors, voltage regulators, and power management ICs with precise voltage and current control across operating ranges
- Electroplating and Electrolysis Applications: Providing stable DC current for electroplating, anodizing, and electrolysis processes with constant current mode and adjustable limits
- Telecommunications Equipment Testing: Powering telecom modules, power amplifiers, and RF equipment with low-noise output and protection against transient conditions
- Manufacturing Production Lines: Serving as a reliable power source for automated test equipment, component programming, and quality control stations
How to Use
Begin by connecting the AC input power cable to a suitable wall outlet with appropriate voltage rating (110-240V). Ensure the output terminals are not connected to any load initially. Switch on the power supply and allow 2-3 minutes for thermal stabilization. Use the voltage adjustment knob to set your desired output voltage, observing the LED voltage display for precise setting. The voltage adjustment is typically coarse on the outer knob and fine on the inner knob for precision tuning. Once voltage is set, adjust the current limit using the current adjustment control to match your application requirements, starting conservatively and increasing as needed.
Connect your load to the output terminals, observing correct polarity with red for positive and black for ground. Monitor both the voltage and current displays as the load draws power. If the power supply enters constant current mode (indicated by the CC indicator), the voltage will drop slightly while current remains at the set limit, protecting your circuit from overcurrent conditions. For battery charging applications, set the voltage to the target charge voltage and adjust current to the desired charge rate. Always verify that the operating point falls within safe limits for your connected equipment. When finished, reduce the voltage to zero before disconnecting the load, then switch off the power supply. Allow adequate cooling time before moving or storing the unit.
Frequently Asked Questions
What is the difference between CV and CC modes on the Wanptek KPS6020D?
The Wanptek KPS6020D operates in two modes: Constant Voltage (CV) mode maintains your set voltage while current varies based on load resistance, ideal for powering circuits with varying current draw. Constant Current (CC) mode maintains your set current limit while voltage varies based on load resistance, ideal for battery charging and protecting circuits from overcurrent. The power supply automatically switches between modes based on load conditions. When operating in CV mode with light loads, the actual current drawn is less than the limit. When the load increases and would draw more than the current limit, the supply switches to CC mode and regulates current while voltage drops slightly. This automatic crossover provides optimal protection and control for diverse applications.
Can the Wanptek KPS6020D charge lithium-ion batteries safely?
Yes, the Wanptek KPS6020D can safely charge lithium-ion batteries when used with proper CC-CV charging profiles. Set the voltage to the target cell voltage (typically 4.2V per cell) and adjust the current to the recommended charge rate (usually 0.5C to 1C of battery capacity). The power supply will operate in constant current mode during initial charging, then automatically switch to constant voltage mode as the battery charges, tapering the current naturally. The dual display allows you to monitor both voltage and current in real-time, ensuring the battery charges safely without exceeding voltage or current limits. Always verify the battery specifications and use appropriate charge rates to prevent overcharging or thermal damage.
What does the output ripple specification of 5mV RMS mean for my application?
The 5mV RMS output ripple specification indicates the amount of AC noise superimposed on the DC output voltage. This low ripple level makes the Wanptek KPS6020D suitable for sensitive analog applications including precision measurement instruments, audio amplifiers, and low-noise signal conditioning circuits. For comparison, typical unregulated power supplies may have ripple of 100mV or more. The low ripple is achieved through the switching power supply design with high-frequency switching and effective filtering. If you are powering noise-sensitive circuits like precision ADCs or audio preamplifiers, this specification ensures minimal interference with your measurements or signals.
What protection features prevent damage to my equipment?
The Wanptek KPS6020D includes three critical protection circuits: Over-Voltage Protection (OVP) prevents output voltage from exceeding a safe threshold, protecting connected components from voltage spikes. Over-Current Protection (OCP) limits output current to the set limit, preventing excessive current draw that could damage sensitive circuits or cause thermal runaway. Over-Temperature Protection (OTP) monitors the internal temperature and automatically reduces output or shuts down if the unit exceeds safe operating temperature, preventing component degradation and fire hazards. These protections work together to safeguard both the power supply and your connected equipment during normal operation and fault conditions.
Is the Wanptek KPS6020D suitable for international use?
Yes, the Wanptek KPS6020D is designed for global use with input voltage compatibility of 110-240V AC at 50/60Hz. This wide input range allows operation in virtually all countries without requiring a voltage converter. The unit includes active Power Factor Correction (PFC) which improves efficiency and reduces harmonic distortion on the AC mains, making it suitable for sensitive laboratory and industrial environments. Simply use an appropriate plug adapter for your country's outlet type, and the power supply will operate safely and efficiently.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of
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