Our custom aluminum foil formation rectifier transformer is a reliable oil immersed regulating rectifier transformer and high voltage rectifier transformer for aluminum foil electrochemical production. This electrode foil rectifier transformer and transformer rectifier provides precise voltage regulation, strong harmonic suppression and stable continuous operation for electrode foil formation and anodizing lines.
This aluminum foil formation rectifier transformer is a heavy-duty high voltage rectifier transformer with light grey painted welded steel tank, equipped with large radiators, conservator and tap changer mounted on the tank top.
The core is made of high-permeability grain-oriented silicon steel sheets, copper windings immersed in insulating mineral oil.
As an oil immersed regulating rectifier transformer, it features on-load or off-circuit tap changer for continuous voltage tuning to match different formation process stages.
This electrode foil rectifier transformer (transformer rectifier) converts AC power to stable DC power for foil electrolysis lines. We customize capacity, high/low voltage, impedance and cooling mode.
Our design suppresses harmonics, improves power factor and cuts your plant power consumption. Compared with ordinary rectifier equipment, our aluminum foil formation rectifier transformer is optimized for long-cycle continuous production, reducing downtime and lowering total operating cost for electrode foil manufacturers.
Product Features
Purpose-built for aluminum foil formation processes: This aluminum foil formation rectifier transformer meets strict voltage regulation and current requirements for medium & high voltage aluminum foil anodizing and formation production lines, ensuring consistent foil quality.
Superior harmonic mitigation: The oil immersed regulating rectifier transformer adopts optimized winding and magnetic circuit design with phase-shifting structure to reduce high-order harmonics, protecting grid and other sensitive factory equipment.
Improved power factor: This high voltage rectifier transformer reduces reactive power consumption, saves electricity bills and lifts overall energy efficiency for electrolysis workshops.
Precise flexible voltage control: Available with on-load tap changer or off-circuit motorized tap changer. This electrode foil rectifier transformer supports manual or automatic output voltage adjustment to fit varying formation phases.
Robust heavy-duty construction: Premium core and winding materials ensure this transformer rectifier can run continuously in harsh industrial environments and minimize production downtime.
Customized engineering & proven references: We tailor every aluminum foil formation rectifier transformer according to project parameters, with rich field experience serving electrode foil and electrolysis industries.
Specifications & Parameters
| Category | Specification / Description |
| Product Name | Aluminum Foil Formation Rectifier Transformer, Oil Immersed Regulating Rectifier Transformer |
| Type | High voltage rectifier transformer, electrode foil rectifier transformer, transformer rectifier |
| Model | ZS-[kVA]/[HV]-[LV], example ZS-2500/35-1.2 |
| Rated Capacity | Customized, hundreds to tens of thousands kVA |
| High Voltage Side | Customizable:10kV,35kV,66kV,110kV |
| Low Voltage Side | Customized DC-link voltage for rectifier system |
| Tap Changer | OLTC On-Load Tap Changer / OCTC Off-Circuit Motorized Tap Changer |
| Phase | Three-phase (S), Single-phase (D) optional |
| Impedance | Custom-designed to limit short-circuit current |
| Cooling Method | ONAN Oil Natural Air Natural / ONAF Oil Natural Air Forced |
| Application | Aluminum foil formation, electrode foil anodizing, electrolysis & electrochemical processes |
Packaging, Warranty & Certifications Packaging：
This aluminum foil formation rectifier transformer is assembled and sealed before shipment. The main tank is filled with dry nitrogen or dry air and fixed on heavy-duty steel skid for hoisting and ocean transport. Detachable accessories such as radiators, bushings and control cabinets are separately packed in waterproof wooden crates. Technical drawings, test reports and spare parts are packaged independently to avoid damage in transit.
Warranty：
18 months warranty from shipment or 12 months after successful commissioning, whichever comes first. The warranty covers material and manufacturing defects of this oil immersed regulating rectifier transformer, high voltage rectifier transformer, electrode foil rectifier transformer and transformer rectifier. Damage caused by improper installation, overload or wrong operation is excluded. We offer long-term remote technical guidance.
Certifications & Testing：
ISO9001 certified manufacturer. Our aluminum foil formation rectifier transformer is manufactured per GB and IEC standards. Every unit undergoes full routine tests including ratio, winding resistance, impedance, no-load & load loss and dielectric tests. Temperature rise and other special tests can be arranged upon request. We can supply complete factory test certificates, outline drawings and operation manuals. Third-party inspection is acceptable.
Technical Support：
We provide detailed product manuals, electrical diagrams, and test reports. Our engineering team is available to provide technical support for system integration and commissioning.
Use Scenarios
Aluminum Electrode Foil Anodizing & Formation Production
This aluminum foil formation rectifier transformer, also known as oil immersed regulating rectifier transformer, serves as the core power supply for electrode foil formation lines. As a reliable high voltage rectifier transformer and electrode foil rectifier transformer, this transformer rectifier delivers adjustable, stable DC power required in multi-stage foil formation processes. Continuous operation is critical for foil surface oxidation treatment. Its precise voltage regulation adapts to different formation tank requirements, maintains consistent current density, and guarantees uniform foil quality. The optimized winding design suppresses grid harmonics, avoiding interference with other precision production equipment in the workshop.
Electrochemical & Electrolytic Industrial Plants
For various electrochemical and electrolysis projects, our aluminum foil formation rectifier transformer can be customized to match different power and voltage demands. The oil immersed regulating rectifier transformer effectively stabilizes output current and improves plant power factor, cutting reactive power charges. This high voltage rectifier transformer is built for heavy, uninterrupted loads, perfectly suited for long-cycle electrolysis production environments.
New Foil Factory Construction & Production Line Upgrade
When electrode foil manufacturers build new factories or upgrade old formation lines, our electrode foil rectifier transformer (transformer rectifier) provides flexible engineering customization. We adjust capacity, voltage level and tap-changing scheme to fit existing grid conditions and rectifier cabinet systems. It reduces total system investment and minimizes later maintenance frequency, bringing stable long-term benefits for foil producers.
This oil immersed regulating rectifier transformer is specially optimized for aluminum foil electrochemical formation. Unlike general rectifier transformers, it adopts customized tap changer and winding design to achieve fine voltage tuning for each formation stage. As a professional high voltage rectifier transformer and electrode foil rectifier transformer, this transformer rectifier controls harmonics and maintains stable current density, which directly affects the final foil quality.
Yes. Our aluminum foil formation rectifier transformer supports full customization. We design rated capacity, high voltage, low DC-link voltage, impedance and cooling mode according to your formation line parameters. Either on-load tap changer or off-circuit motorized tap changer is available for your oil immersed regulating rectifier transformer.
Two types: On-Load Tap Changer (OLTC) and Off-Circuit Motorized Tap Changer (OCTC). OLTC allows voltage adjustment without shutting down your formation line, ideal for continuous mass production. OCTC is a cost-effective choice for projects that permit short power-off during voltage adjustment.
Standard cooling types are ONAN (Oil Natural Air Natural) and ONAF (Oil Natural Air Forced). ONAF with cooling fans is recommended for higher continuous load and hotter workshop environments. Our engineers will recommend the best cooling scheme based on your site ambient temperature and operating duty cycle.
We supply general arrangement drawings, wiring diagrams, operation manuals, complete factory test reports and material certificates. Third-party inspection before shipment is acceptable for this oil immersed regulating rectifier transformer, electrode foil rectifier transformer and transformer rectifier.
Warranty: 18 months from shipment or 12 months after commissioning, whichever comes first. It covers manufacturing defects for our high voltage rectifier transformer. We provide remote technical support for installation, commissioning and troubleshooting. On-site service can be arranged upon request at extra cost.
