Air Cooled Rectifiers

Air-cooled rectifier power supplies offer numerous advantages across various industrial applications, making them a preferred choice for many surface finishing operations. Read more below. 

air cooled switch mode rectifier model pe4606

Up To 6KW
Up To 300A
Up To 600V

air cooled switch mode rectifier model pe4606-2

Up To 12KW
Up To 600A
Up To 600V

air cooled switch mode rectifier model pe4606-3

Up To 24KW
Up To 1,200A
Up To 600V

air cooled switch mode rectifier model pe4606-4

Up To 48KW
Up To 2,200A
Up To 160V

air cooled switch mode rectifier model pe3000-6

Up To 24KW
Up To 2,000A
Up To 1,000V

air cooled switch mode rectifier model pe3000-8

Up To 30KW
Up To 2,500A
Up To 1,000V

air cooled switch mode rectifier model pe3000-9

Up To 42KW
Up To 3,000A
Up To 1,000V

air cooled switch mode rectifier model pe5110

Up To 80KW
Up To 5,000A
Up To 1,000V

These rectifiers are designed to convert alternating current (AC) into direct current (DC) while using air for cooling purposes. Here are some of the key benefits of air-cooled power supplies:

  1. Efficient Cooling Mechanism: One of the primary advantages of air-cooled rectifiers is their efficient cooling mechanism. Unlike liquid-cooled rectifiers that require additional infrastructure and maintenance for coolant circulation, air-cooled rectifiers rely on natural convection or forced airflow to dissipate heat. This simplifies installation and operation, eliminating the need for complex cooling systems and reducing overall maintenance costs.
  2. Compact and Space-Saving Design: Air-cooled rectifiers typically feature a compact and space-saving design, making them ideal for applications where space is limited. With their streamlined profile, these rectifiers can be easily integrated into existing equipment or installed in confined areas without sacrificing performance. This versatility allows manufacturers to optimize floor space use and achieve efficient layout designs in their facilities.
  3. Cost-Effective Solution: Air-cooled rectifiers offer a cost-effective solution for powering various industrial processes. Their simplified design and reduced reliance on additional cooling infrastructure translate to lower initial investment costs compared to liquid-cooled alternatives. Additionally, air-cooled rectifiers have lower operational costs since they require less maintenance and consume less energy for cooling purposes, resulting in long-term savings for businesses.
  4. High Reliability and Durability: Air-cooled rectifiers are known for their high reliability and durability in demanding industrial environments. With fewer moving parts and simplified cooling systems, these rectifiers are less prone to mechanical failures or coolant leaks, ensuring uninterrupted operation and minimal downtime. Their robust construction and resistance to environmental factors make them suitable for applications where reliability is paramount, such as electroplating, anodizing, and metal finishing processes.
  5. Ease of Installation and Maintenance: Installing and maintaining air-cooled rectifiers is relatively straightforward, thanks to their simple design and modular construction. These rectifiers can be easily mounted on walls, floors, or equipment frames, providing flexibility in installation configurations. Routine maintenance tasks, such as filter cleaning or fan replacement, can be performed quickly and without specialized tools, minimizing downtime and maximizing productivity.
  6. Flexible Voltage and Current Output: Air-cooled rectifiers offer flexibility in voltage and current output configurations, allowing manufacturers to tailor power supply specifications to their specific application requirements. Whether it’s electroplating, anodizing, or electrochemical processes, these rectifiers can deliver precise and stable DC power outputs across a wide range of operating conditions. This versatility enables manufacturers to optimize process parameters and achieve superior results in their operations.
  7. Environmental Friendliness: Unlike liquid-cooled rectifiers that rely on coolant fluids that may pose environmental risks if leaked or mishandled, air-cooled rectifiers are environmentally friendly. They do not use any harmful chemicals or fluids for cooling purposes, minimizing the risk of environmental contamination and simplifying disposal procedures. As sustainability becomes increasingly important in industrial practices, the eco-friendly nature of air-cooled rectifiers aligns with global environmental standards and regulatory requirements.


These advantages make air-cooled rectifiers well-suited for various industrial applications, providing manufacturers with a dependable and efficient power supply solution for powering critical processes and equipment. Contact us to discuss your next project.