KUAIQU 1kv DC Power Supply, Programmable High Voltage Power Supply 0-1000V 0-800V 0-600V 0-400V Adjustable

Download English Manual (PDF) Click the link above to get the full user guide for this product. 0-1000 Volt DC Power Supply Programmable 1kV Power Supply with RS232, RS485, USB & Modbus Protocol This 1000V power supply features advanced PWM technology for ultra-low ripple, high accuracy, and stable output. Built with high-power MOSFETs and a precision reference source, this 1kV power supply delivers reliable performance even under continuous full-load operation. Comprehensive protection functions safeguard both the power supply and connected equipment. Easy to operate, this programmable 1000V DC power supply also supports series and parallel connection for expanded voltage or current capacity across a wide range of applications. Key Features: Superior Output Performance & Precision Control High-Power, Wide-Range Output: Capable of delivering up to 1000V voltage and 1A current, it meets the demanding needs of high-voltage testing in solar energy, photovoltaic modules, and more—far exceeding the capabilities of standard power supplies. Ultra-Precision & Stability: A 4-digit digital display provides 0.01V/0.001A resolution, ensuring accurate and consistent voltage/current output for reliable, repeatable test data. Comprehensive Safety Protection Intelligent OCP/OVP Dual Protection: Presettable overcurrent (OCP) and overvoltage (OVP) thresholds instantly cut off output in case of anomalies, preventing damage to costly test equipment from operational errors or load failures. Independent Output Switch (ON/OFF): Safely activate or deactivate the load without altering set parameters, enhancing operational safety and convenience. Efficient Operation & Data Management 3-Group Data Storage (M1-M3): Save and recall up to 3 sets of voltage/current parameters with one click, streamlining repetitive testing processes—ideal for batch production line testing. Panel Lock Function: Lock panel buttons to prevent accidental parameter changes, ensuring consistency and data accuracy during testing. Intuitive Monitoring & Auxiliary Features Real-Time Power Display: The screen shows current output power (W) in real time, enabling instant work status monitoring, energy efficiency analysis, and troubleshooting. Buzzer Alarms: Audible prompts for protection actions and operation confirmations keep users informed of device status without constant screen monitoring. Broad Professional Applications Tailored for new energy and industrial testing, its high-voltage capabilities make it an ideal choice for solar panel/photovoltaic module testing, electronic component aging, laboratory R&D, and production line quality inspection—combining power and precision for targeted use cases. Reliable, Durable Build Constructed with high-quality components and advanced circuit design, it guarantees long-term stability and durability—making it a trusted tool for engineers and researchers. This power supply is more than just a high-precision device; it’s an integrated solution for intelligent data management, multi-layered safety, and user-friendly operation. It elevates efficiency and safety across R&D and production workflows. Technical Specifications Parameter Specification Input Voltage AC 220V ±10%, 50/60Hz Operating Temperature -10°C to 40°C Operating Humidity < 90% RH Storage Temperature -10°C to 70°C Storage Humidity < 80% RH Voltage Stability ≤ 1% + 30mV Load Regulation (Voltage) ≤ 1% + 30mV Recovery Time ≤ 100μs Voltage Ripple & Noise ≤ 50mVrms Voltage Temperature Coefficient ≤ 300PPM/°C Current Stability ≤ 1% + 30mA Load Regulation (Current) ≤ 1% + 30mA Current Ripple & Noise ≤ 50mArms (RMS) Communication Interfaces USB, RS232, RS485 Communication Protocol Modbus RTU USB Function PC control, data transmission, monitoring, and data logging via dedicated software Application Fields New Energy Photovoltaic (Solar) Inverter Testing: Serves as a DC input source to test the conversion efficiency and stability of inverters under high-voltage DC input. Fuel Cell Stack Testing: Simulates and tests the performance of fuel cell stacks under different voltages and currents. High-Voltage Battery Pack Testing: Used for charge-discharge testing, performance evaluation, and aging experiments of high-voltage battery packs in electric vehicles or energy storage systems. Electronic Component Testing & Aging Power Device Testing: Conducts voltage withstand and breakdown characteristic tests for devices like MOSFETs, IGBTs, diodes, and TVS tubes. Electronic Component Aging Testing: Performs long-term stability and reliability tests for capacitors, resistors, insulators, and other components under high voltage. Laboratory & Scientific Research Plasma Experiment: Provides stable high-voltage power supply for plasma generators, ion sources, and other equipment. Material Breakdown Testing: Tests the breakdown voltage and leakage characteristics of insulating materials, coatings, and films under high voltage. Quality Check and Terms of Service: Package includes: DC Power Supply *1, Output Power Cord *1, Input Power Cord *1, User Manual *1, Warranty Card *1. Has passed CE & FCC Certification. All DC power supplies and accessories are inspected before shipment to ensure good quality. Customer support: Contact us with any questions, and we'll respond within 24 hours.