Introduction

Industrial wastewater treatment demands advanced solutions. The 400A 50V Single-Pulse Electrocatalytic Rectifier provides precisely that. This high-current power supply is engineered for efficiency. It overcomes the limits of conventional systems effectively.

How does it achieve this? By utilizing innovative single-pulse technology. This method delivers energy in precise bursts. It enhances the electrocatalytic process significantly. The result is superior pollutant degradation.

This single-pulse electrocatalytic rectifier offers clear advantages. It maintains optimal catalyst activity consistently. The 400A output supports large-scale industrial applications. Learn more about its role in our Advanced Oxidation Process Systems.

The technology is grounded in solid science. Research from the Water Environment Federation supports its principles. These principles involve enhanced radical generation. They lead to more complete contaminant destruction.

Technical Specifications of 400A 50V Single-Pulse Electrocatalytic Rectifier

Commonly Used Water Treatment Power Supply Models (Custom models are available if not listed in the table).
Model	Output current A	Output voltage V	Power KW	Input current A	Input voltage V	Weight (KG)	Width W * Length L * Height H
GH10024	100A	24V	2.4	12	220	17	380*400*170
GH100100	100A	100V	10	17	380	40	450*500*225
GH120100	120A	100V	12	20	380	40	450*500*225
GH20015	200A	15V	3	15	220	17	380*400*170
GH20024	200A	24V	4.8	8	380	40	450*500*225
GH20036	200A	36V	7.2	12	380	40	450*500*225
GH20048	200A	48V	9.6	16	380	40	450*500*225
GH200100	200A	100V	20	33	380	130	510*580*920
GH30024	300A	24V	7.2	12	380	40	450*500*225
GH30036	300A	36V	10.8	18	380	40	450*500*225
GH30048	300A	48V	14.4	24	380	95	510*580*690
GH300100	300A	100V	30	50	380	130	510*580*920
GH33030	330A	30V	9.9	16.5	380	40	450*500*225
GH40030	400A	30V	12	20	380	40	450*500*225
GH50024	500A	24V	12	20	380	95	510*580*690
GH50036	500A	36V	18	30	380	95	510*580*690
GH50048	500A	48V	24	40	380	95	510*580*690
GH50012	500A	12V	6	10	380	45	380*400*170
GH60048	600A	48V	28.8	48	380	95	510*580*920
GH100024	1000A	24V	24	40	380	95	510*580*690
GH100036	1000A	36V	36	60	380	130	510*580*920
GH100048	1000A	48V	48	80	380	130	510*580*920
GH100012	1000A	12V	12	20	380	45	480*525*310
GH200024	2000A	24V	48	80	380	130	510*580*920
GH300024	3000A	24V	72	120	380	165	530*600*1200
GH4000100	4000A	100V	400	667	380	195	580*650*1400
GH800036	8000A	36V	288	480	380	235	600*680*1600
GH1000036	10000A	36V	360	600	380	260	800*1350*1510

Structure

The water treatment power supply primarily consists of a rectifier-filter circuit, a full-bridge converter circuit, a high-frequency transformer, a high-frequency rectifier-filter circuit, an auxiliary power circuit, and a main control unit. The main control unit circuit mainly comprises phase loss protection, temperature protection, overload protection, short-circuit protection, and a PWM circuit with PI regulation.

The three-phase grid voltage is rectified and filtered after passing through the power switch, yielding a smoothed 520VDC supply for the inverter circuit. The inverter circuit primarily employs high-power MOSFET or IGBT modules to form a full-bridge converter. When the PWM output control signal drives the power modules through isolated drivers, two sets of diagonal transistors conduct alternately. This generates a high-frequency pulse voltage in the primary winding of the high-frequency transformer. The secondary voltage is transformed by the high-frequency transformer, rectified, and then supplies energy to the load.

High-Current Advantage: 400A Capacity for Industrial Throughput

Industrial wastewater treatment demands significant processing capacity. Traditional systems often struggle with large flow rates. This is where 400A current capacity becomes crucial. It supports high-volume treatment without multiple units. The economic benefit is immediately apparent. Fewer units mean lower capital investment. Operational complexity is also significantly reduced. Maintenance focuses on a single high-capacity system.

Single-Pulse Mechanism: Enhancing Catalytic Efficiency at 50V

Understanding pulse technology requires examining catalyst behavior. Continuous current can deactivate catalytic surfaces over time. Single-pulse operation prevents this deactivation effectively. The 50V pulse creates intense localized fields. These fields enhance hydroxyl radical generation at catalyst sites. Pollutant degradation rates increase substantially. Energy consumption decreases simultaneously. The system achieves more with less input power.

Applications in Large-Scale Refractory Wastewater Treatment

Some industries produce exceptionally challenging wastewater. Pharmaceutical manufacturing is a prime example. Complex organic molecules resist conventional treatment. Chemical plant effluent presents similar difficulties. High salinity often accompanies organic loads. The 400A 50V system tackles these combined challenges. It handles high flow rates reliably. Concurrently, it degrades persistent organic compounds. The result is consistent compliance with strict discharge standards.

Economic Benefits: Reducing AOP Operational Costs

Advanced oxidation traditionally carries high operational costs. Chemical oxidant consumption is a major expense. Energy requirements further increase overall costs. The single-pulse system addresses both issues directly. It reduces or eliminates chemical oxidant needs. Energy consumption decreases by 30-50% typically. Electrode lifespan extends due to pulsed operation. Total treatment cost per cubic meter drops significantly. Return on investment becomes clear within months.