The 12V 2000A Water Disinfection Electrolysis Power Supply is a unidirectional DC power supply rated at 12 V and 2000 A for on-site sodium hypochlorite generation projects. The published rating defines the available DC envelope; it does not replace process calculations or establish the normal operating setpoint.
Published Rating and Electrical Boundary
| Rated DC output | 12 V DC, 2000 A DC |
|---|---|
| Application | on-site sodium hypochlorite generation |
| Regulation | Constant-current or constant-voltage main mode, selected for the confirmed process |
| AC input | AC 380 V or 415 V. Final phase, frequency and site conditions must be confirmed. |
This product follows Gao Hui’s low-voltage AC input, high-frequency switching and isolation, one-way DC architecture. It is not presented as an external DC-input converter, AC-output source, bidirectional or regenerative supply, or medium/high-voltage direct-input system.
Application and Selection
This page applies to artificial-brine electrochlorination for producing dilute hypochlorite solution on site Select from electrolyzer unit current, operating/maximum voltage, unit count and series/parallel connection; chlorine production alone is not enough. Use the electrolyzer supplier’s simultaneous maximum operating point and include connection losses.
On-site hypochlorite generation is separate from large chlor-alkali plants, sodium chlorate production and unverified seawater systems.
Control focus: describe the required operating sequence and external interlocks in writing. Timers, ramps, analog control and communications are project options rather than assumed standard functions.
Information Required for Selection
- available-chlorine production and concentration
- brine quality and conductivity
- electrolyzer brand and units
- cell voltage/current curve
- series/parallel connection
- electrode area and cleaning
- hydrogen ventilation and detection
- duty and plant interlocks
Also provide the site AC voltage, phase and frequency; cable distance; daily duty; ambient conditions; cabinet location; required local or remote control; and any interface or interlock list. Gao Hui engineering can then check the practical working range against the published rating.
Configuration Boundary
The confirmed standard scope is limited to the published DC rating and stated process use. Cooling method, enclosure, control interface, ramp, timer, ampere-hour control, pulse waveform, polarity reversal, communications, ripple target and redundancy are project-specific. They are supplied only when written into the confirmed configuration and must not be inferred from a legacy title, image or category.
Frequently Asked Questions
How should this rectifier be sized?
Provide the maximum effective load, accepted current-density or load data, loaded voltage, duty and site AC supply.
Can one rating be used for every line?
No. Lines with the same process name can have different areas, connections, resistance and control sequences.
Is cooling fixed by this page?
No. Cooling and enclosure are selected after duty, ambient conditions and installation details are reviewed.
Review related options in Sodium Hypochlorite Generator Rectifiers, or contact Gao Hui with the selection data above.
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