Premium Programmable DC Power Supplies (1-15kW)
Highly precise, programmable variable power solutions compliant with European low-voltage and grid requirements, ideal for benchtop R&D and industrial integration.
France's Transition to Electric Mobility & Aerospace Dominance
The industrial landscape in France is undergoing a profound structural evolution. Guided by the France 2030 national investment plan, French enterprises are rapidly decarbonizing processes and accelerating the production of clean technologies. From the electric vehicle battery cluster ("La Valley de la Batterie" in Northern France) to Toulouse’s historical aerospace hub, reliable, programmable power electronics have become the cornerstone of modern test facilities.
Sophpower’s range of 1-15kW programmable DC power supplies is specifically tailored to meet these demanding R&D and production environments. In automotive engineering, simulating traction batteries requires fast transient response and stable voltage output. Our programmable supplies enable engineering teams to model standard battery charge-discharge profiles (battery emulation) with precise CV/CC settings.
"To succeed in the European market, power equipment must not only be reliable but also smart. Integrating advanced digital controls such as RS485 and LAN allows seamless SCPI-based automation within larger test benches."
Fig 1: Sophpower's Advanced Drawing & CAD Design Department for Custom France OEM/ODM Projects
Technology & Topology Roadmap
Built upon robust Switching-Mode Power Supply (SMPS) topologies to deliver efficiency up to 92%, active power factor correction, and low ripple noise.
Active PFC & Soft-Switching
Incorporating active power factor correction (PFC > 0.99) and zero-voltage switching (ZVS) resonant topologies to minimize thermal footprint and harmonics in compliance with EN 61000-3-2.
High-Speed DSP Control
Equipped with a high-speed Digital Signal Processor (DSP) framework for ultra-fast transient recovery (< 2ms) and standard programming resolution of 1mV / 1mA.
Advanced Connectivity
Standard RS485 and RS232 interfaces, with optional GPIB, CAN, and Ethernet interfaces to integrate smoothly into automated test environments (ATE) and LabVIEW scripts.
| Specification Parameters | 1kW to 3kW System Range | 5kW to 10kW System Range | 12kW to 15kW Heavy-Duty Range |
|---|---|---|---|
| Input Voltage Range | 1-Phase 230VAC ±15%, 47-63Hz | 3-Phase 400VAC ±15% (3P+PE), 47-63Hz | 3-Phase 400VAC ±15% (3P+PE+N) / 480VAC |
| Output Voltage Options | 0-40V to 0-1000V DC | 0-60V to 0-1500V DC | 0-150V to 0-2000V DC |
| Power Factor (Full Load) | ≥ 0.98 | ≥ 0.99 | ≥ 0.99 |
| Programming Accuracy | Voltage: ≤ 0.1% FS | Current: ≤ 0.2% FS | Voltage: ≤ 0.05% FS | Current: ≤ 0.1% FS | Voltage: ≤ 0.05% FS | Current: ≤ 0.1% FS |
| Line & Load Regulation | ≤ 0.1% of Rated Output Value | ≤ 0.05% of Rated Output Value | ≤ 0.05% of Rated Output Value |
| Protections | OVP, OCP, OPP, OTP, Input UVP/OVP | OVP, OCP, OPP, OTP, Phase Loss Protection | OVP, OCP, OPP, OTP, Short Circuit Lockout |
Rigorous Manufacturing & Test Capabilities
Shenzhen Sophpower Electronics Co., Ltd. was established in 2006, located in Shenzhen, China. As a High-tech enterprise with sustainable and rapid growth, Sophpower has a group of technical engineers with rich experience in the field of testing power supplies. Every unit is subjected to severe burn-in tests, insulation tests, and strict quality control before global dispatch.
State-of-the-Art Laboratory Diagnostic Instrumentation
We use industry-leading calibration and testing tools to ensure that every variable DC power supply conforms strictly to rated voltage, current, and ripple constraints.
All production units undergo standard testing validation before export clearance.
Specialized Laboratory and Industrial DC Systems
Retaining our essential line-up of variable and high-voltage products suited for universities, aerospace testing, and battery cycle simulation in Lyon, Paris, Toulouse, and beyond.
Fig 2: Digital PC Integration for Complex Sequence Testing and Power Parameter Tuning
Why French Procurement Officers Choose Sophpower
We understand that importing electronics into the European Union demands rigorous adherence to compliance frameworks and logistical stability. At Sophpower, we align our engineering with standard European protocols to ensure trouble-free integration into your facilities:
- CE Mark Conformity: Fully compliant with the Low Voltage Directive (LVD) 2014/35/EU and Electromagnetic Compatibility (EMC) Directive 2014/30/EU.
- Robust Local Integration Support: Detailed schematic drawings, documentation in English/French, and custom firmware profiles for seamless communication via standard PLCs or ATE setups.
- Thermal Architecture Built for Reliability: Smart fan cooling layouts that adjust fan speed dynamically based on internal heatsink temperatures, reducing acoustic noise and energy waste.
- Customizable Configurations: From custom front panel rack mountings (19-inch standard) to bespoke multi-channel designs, our engineers adapt power specifications from 1kW to 15kW to align with local testing requirements.
High Power & High Voltage DC Power Supplies
Heavy-duty programmable units designed for heavy industrial applications, aerospace simulation, solar inverter testing, and EV charger benchmarking.
Expert Q&A: Selecting the Right DC Power Supply for France
In-depth responses from our application engineers addressing power integration, local grid interfaces, and system customization.