Electropolishing Power Source 15V 1000A IGBT Electrolytic Surface Treatment Rectifier

EXECUTIVE SUMMARY
This 15V 1000A Electropolishing Power Source delivers the stable, low-voltage, high-amp DC output critical for consistent anodic dissolution on stainless steel and other alloys. Designed as a direct replacement for less reliable industrial units, this electrolytic surface treatment rectifier provides the precise current density required for mirror finish polishing and passivation without the mechanical stress of abrasive methods. Built in a certified industrial high frequency rectifier factory, this model eliminates the voltage spikes and ripple interference that cause pitting and inconsistent surface results.
PART 1: KEY FEATURES & ENGINEERING HIGHLIGHTS
True DC output with less than 1% ripple factor ensures edge dissolution and micro-burr removal are uniform across complex workpieces. The IGBT high-frequency switching topology reduces transformer weight by 60% compared to traditional SCR units, saving valuable floor space. The unit features a regenerative circuit for improved efficiency during low-load conditions, which is common in electrochemical deburring processes. An automatic voltage stabilization loop compensates for load fluctuations from varying part surface areas, eliminating the need for constant operator adjustments. A soft-start function prevents current inrush that can damage delicate fixtures or thin-walled parts during initial immersion.
PART 2: TECHNICAL SPECIFICATIONS

PART 3: ADVANCED BUILT-IN PROTECTION SYSTEMS
The unit includes an electrolyte backflow prevention system that seals the output bus bars if the bath level rises unexpectedly. Thermal sensors at the IGBT junction and transformer core provide progressive current fold-back before critical shutdown. A dedicated ground fault circuit interrupter module disconnects the output within 12 milliseconds if a leak path is detected through the tank structure. Surge protection on both AC mains and DC output lines guards against lightning-induced spikes common in facility distribution networks.
PART 4: TARGET INDUSTRIAL APPLICATIONS
Designed for stainless steel electropolishing of medical implants, food processing equipment, and architectural sheet metal. Also optimized for electrochemical deburring of hydraulic valve bodies and gear edges where burr-free results are mandatory. Suitable for mirror finish polishing of 304 and 316L alloys without introducing microcracks or embedded abrasive particles.
PART 5: CUSTOMIZATION AND TAILORED ENGINEERING SERVICES
Our factory supports full custom current voltage rectifier configurations from 1V-1000V and 1A-100,000A. This platform accommodates optional integrated modules including an Ampere-Minute Integrator for precise coulomb counting on repeat jobs, Multi-Stage Profile Control for multi-step voltage ramping sequences, and Automatic Reverse Polarity for de-smutting cycles. The standard model includes a Process Timer with real-time remaining countdown. Communication interfaces available include RS485 Modbus RTU, Ethernet TCP/IP, and 4-20mA analog control for automated cell monitoring. Pulse function can be added with adjustable frequency from 1Hz to 3000Hz for specialized micro-finishing applications. As a leading China-based IGBT rectifier manufacturer, we can also modify the AC input voltage to match your facility power without requiring an external transformer. For inquiries regarding heavy-duty DC power supply price on this machine, please contact our sales engineers directly for the current BOM and quantity discount schedule.