KUAIQU R-SPS8001S - 800V 1A High Voltage DC Power Supply with Memory Presets for Fuel Cell Stack Testing

High-Precision DC Power Supply: A Professional Solution for New Energy & Industrial Testing Our high-power DC power supply leverages advanced PWM technology to deliver ultra-low ripple and high-precision output, supported by a premium reference voltage source and optimized circuit design. Equipped with high-power MOS devices, it ensures robust power delivery and long-term stability even under full-load operation. It also features a comprehensive protection system to safeguard both the load and the power supply itself. Operation is intuitive, and multiple units can be directly connected in series or parallel to expand power capacity for diverse applications. Key Features: Superior Output Performance & Precision Control High-Power, Wide-Range Output: Capable of delivering up to 800V 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 Input Voltage: AC 220V ±10%, 50/60Hz Operating Temperature: -10°C to 40°C, Relative Humidity <90% Storage Temperature: -10°C to 70°C, Relative Humidity <80% Voltage Regulation (Stabilized State): ≤1% + 30mV (Voltage Stability), ≤1% + 30mV (Load Stability), Recovery Time ≤100μs, Ripple Noise ≤50mVrms, Temperature Coefficient ≤300PPM/°C Current Regulation (Stabilized State): ≤1% + 30mA (Current Stability), ≤1% + 30mA (Load Stability), Ripple Noise ≤50mArms (RMS) USB Interface: Enables computer control, data transmission, and recording 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.