GAOHUI 48V 1000A IGBT Electrolysis Rectifier for Electrocatalytic Oxidation and Industrial Effluent Treatment

KEY FEATURES AND ENGINEERING HIGHLIGHTS
– High efficiency IGBT switching technology ensures stable 48V DC output at a full 1000A rating, making this the preferred choice for an industrial high frequency rectifier factory seeking reliable, heavy-duty DC power supply price optimization without compromising performance.
– Advanced digital control with RS485 Modbus RTU interface allows seamless integration into automated water treatment systems, a critical requirement for any IGBT rectifier manufacturer supplying custom current voltage rectifier solutions for electro-fenton advanced oxidation processes.
– Robust thermal management with forced air cooling and oversized heat sinks guarantees continuous operation at full load, even in harsh industrial environments where cod removal and industrial effluent treatment demand 24/7 reliability.
– Precision output regulation with less than 1% ripple and 0.5% load regulation ensures consistent process results, essential for electrocatalytic oxidation applications requiring stable 48V DC power for electrode reactions.

TECHNICAL SPECIFICATIONS TABLE

ADVANCED BUILT-IN PROTECTION SYSTEMS
The GAOHUI 48V 1000A rectifier is engineered with comprehensive protection to safeguard both the power supply and connected load. Over-voltage protection (OVP) automatically shuts down output if voltage exceeds 110% of set point. Over-current protection (OCP) limits current to 105% of rated value, preventing damage during load faults. Short-circuit protection (SCP) triggers instantaneous shutdown with automatic recovery after fault clearance. Over-temperature protection (OTP) monitors internal heat sink temperature, reducing output or shutting down if critical thresholds are exceeded. Reverse polarity protection prevents damage from incorrect load connections. Input under-voltage and phase-loss protection ensure stable operation even with fluctuating mains power. All protection events are logged and communicated via the RS485 digital interface for remote monitoring.

TARGET INDUSTRIAL APPLICATIONS
This rectifier is specifically designed for electrocatalytic oxidation processes in industrial effluent treatment plants. It is ideal for electro-fenton advanced oxidation systems requiring precise DC power for hydroxyl radical generation. Common applications include cod removal from textile wastewater, pharmaceutical effluent treatment, and landfill leachate processing. The unit also serves in heavy metal recovery, electrocoagulation, and electrochemical oxidation of organic pollutants. For metal finishing shops, it supports electrowinning, hard anodizing, and precious metal plating where stable 48V DC at high current is critical.

CUSTOMIZATION AND TAILORED ENGINEERING SERVICES
GAOHUI offers complete factory customization for voltage from 1V to 1000V and current from 1A to 100,000A, with AC input and DC output only. Custom functional modules include a Digital Process Timer for batch cycle control, Multi-Stage Programmable Profile Control for complex process sequences, Ampere-Minute Integrator for precise charge monitoring, Automatic Reverse Polarity for periodic electrode cleaning, and Soft-Start Ramp-Up to avoid current surges. Local and remote control options are available via Push-Button or HMI Touch Screen. Communication interfaces include RS485 Modbus RTU, Ethernet, and 4-20mA analog control. Pulse functions are adjustable with duty cycle from 1% to 100% and frequency from 1Hz to 3000Hz, enabling advanced pulse electro-oxidation techniques. All custom units are engineered to meet specific industrial effluent treatment and cod removal requirements.