Sodium Hypochlorite Generator 12V 2000A – GAOHUI Industrial Brine Electrolysis Power Supply

EXECUTIVE SUMMARY
This GAOHUI 12V 2000A DC power supply is a mission-critical rectifier designed exclusively for on-site brine electrolysis in electro-chlorination systems. Converts 3-phase AC mains into ultra-pure, high-current DC to drive the electrolytic generation of sodium hypochlorite for water disinfection chlorine. Built for continuous industrial duty inside a sodium hypochlorite generator system, this unit eliminates gas chlorine transport risks. Spec tight output regulation for consistent chlorine concentration during batch or flow-through operation. Verified factory performance data available upon request.
PART 1 KEY FEATURES & ENGINEERING HIGHLIGHTS
– Engineered specifically for brine electrolysis: Stable, ripple-free DC output (12V / 2000A) maximizes chlorine production efficiency in saline electrolyte baths.
– Industrial high frequency rectifier construction uses IGBT switching at 25kHz, delivering >92% conversion efficiency and compact footprint compared to thyristor legacy units.
– Microprocessor-controlled digital voltage and current regulation maintains set-point accuracy within ±0.5% across full load range.
– Front panel LCD shows real-time system volts, amperes, chlorine concentration estimate, and cumulative ampere-hours.
– Forced-air cooling with redundant fans ensures reliable 24/7 operation in ambient temperatures up to +50°C.
– Integrated PID loop for automatic current ramping during cold-start and variable brine salinity conditions.
– Corrosion-resistant powder coated steel chassis with IP54 rating for harsh chemical environments.
PART 2 TECHNICAL SPECIFICATIONS TABLE

PART 3 ADVANCED BUILT-IN PROTECTION SYSTEMS
– Overvoltage Protection (OVP): Shuts output within 2ms if DC bus exceeds 14.5V.
– Overcurrent Protection (OCP): Trip point adjustable from 110%-150% of rated output, with auto-retry (1-5 attempts).
– Short Circuit Protection: Instantaneous shutdown with fault LED indication.
– Thermal Protection: Sensor on IGBT heatsinks triggers power derating at 85°C, full shutdown at 95°C.
– Input Phase Loss & Brownout Detection: Halts operation to prevent component stress.
– Soft-Start: Ramp-up time configurable 1–30 seconds to prevent brine shock and electrode damage.
PART 4 TARGET INDUSTRIAL APPLICATIONS
– On-site sodium hypochlorite generation for municipal water disinfection chlorine dosing.
– Electro-chlorination system power supply for cooling towers, swimming pools, and wastewater treatment.
– Brine electrolysis for chlor-alkali pilot plants and small-scale bleaching solutions.
– Standalone heavy-duty DC power supply for laboratory and pilot-scale electrochemical synthesis.
– Supporting units for marine ballast water treatment systems requiring continuous chlorine output.
PART 5 CUSTOMIZATION AND TAILORED ENGINEERING SERVICES
As an IGBT rectifier manufacturer, we deliver exactly the power profile your sodium hypochlorite generator demands. Our factory can custom engineer any unit across the full range: 1V–1000V DC and 1A–100,000A DC. Three-phase AC input to stable DC output only.
Tailored module options include:
– Process Timer: Configurable duration from 1 minute to 999 hours for batch operations.
– Multi-Stage Profile Control: Programmable current/voltage steps with ramp, soak, and pulse segments.
– Ampere-Minute Integrator: Accumulates total charge transfer for precise chlorine yield tracking.
– Automatic Reverse Polarity: Reverses DC output on a user-defined cycle (1–60 minutes) to decalcify electrodes.
– Soft-Start: Adjustable 1–30 sec ramp protects electrodes and reduces thermal stress.
– Communication Interfaces: RS485 Modbus RTU, Ethernet TCP/IP, 4-20mA analog outputs for full SCADA/DCS integration.
– Pulse Functions: 1–3000Hz adjustable square wave output for specialized electrolyte agitation or selective electrochemical reactions.
Inquire with our engineering team to configure your custom current voltage rectifier for specific brine conductivity, electrode area, or environmental demands. Heavy-duty DC power supply price is based on total power, protection level, and communication options. We guarantee factory-documented performance data and typical lead times of 4–6 weeks. Global shipping available.