South African electrical enclosure specialist Power Process Systems (PPS) has successfully completed the design, fabrication, and commissioning of a 4000A containerised distribution boards for a wind/PV solar hybrid renewable energy project for a site in the Western Cape. The project, finalised in August 2025, underscores PPS’s leadership in delivering modular, safe, and scalable power solutions for industrial, renewable, and hybrid energy applications.
The prefabricated unit integrates advanced switchgear, auxiliary panels, and control systems within a fully insulated steel container. The system features ABB SACE moulded case circuit breakers (MCCBs) for dependable overcurrent and short-circuit protection, heavy-duty copper busbars for efficient power transfer, and a dual power supply with mechanical interlocking to ensure safe and flexible operation. All cabling has been carefully routed and segregated to minimise interference, simplify maintenance, and reduce mechanical stress.
Safety was central to the design. The unit includes a dedicated external air-conditioning system for thermal regulation, fire protection equipment, danger signage, and emergency exit doors with push-bar mechanisms. The entire installation complies with international electrical safety standards, providing operators with confidence and ensuring reliability under demanding load conditions.
“The 4000A containerised distribution board demonstrates our ability to combine robust engineering with modular flexibility,” says Bongani Mzimela, Sales Representative at PPS. “By prefabricating, testing, and commissioning the unit off-site, we delivered a plug-and-play solution that integrates seamlessly into hybrid grid and renewable installations. This ensures not only rapid deployment but also long-term reliability and scalability for our clients.”
The completed solution reduces on-site construction time, ensures strict quality control, and offers the flexibility to scale or redeploy as operational requirements evolve. Its transportability and modular design make it ideal for hybrid power sites, renewable energy facilities, and industrial distribution projects.
PPS is a trusted partner in advanced electrical engineering solutions, delivering high-performance distribution, control, and modular power systems across industrial, mining, and renewable energy sectors. “This Western Cape project highlights PPS’s continued commitment to innovation, technical expertise, and future-ready energy solutions,” concludes Mzimela.
Ends
Connect with Power Process Systems on Social Media to receive the company’s latest news
Facebook: https://www.facebook.com/PowerPPS
LinkedIn: https://www.linkedin.com/company/power-process-systems/
Notes to the Editor
To download hi-res images for this release, please visit http://media.ngage.co.za and click the Power Process Systems link to view the company’s press office.
About Power Process Systems
Power Process Systems (PPS) is an electrical enclosure and distribution equipment manufacturer. At our fully equipped manufacturing, assembly and wiring facilities in Gauteng and the Western Cape, we produce all components of our products in-house.
In our CNC plants we cut, bend, and nest various enclosures, racking assemblies and mounting frames. We also laminate fibreglass boxes and have a complete range of polyethylene enclosures. We fit and wire these enclosures according to required specifications in our various assembly lines. They are then FAT tested prior to delivery.
We predominantly supply to the electrical infrastructure market. Our focus is on electrical reticulation (underground and overhead) and commercial distribution (office complexes, shopping malls, hospitals, etc.).
We are an OEM and product partner to CBI, ABB, Schneider Electric, Hager, Legrand, Chint, and many other common switchgear brands.
We have an ISO 9001/2008/ SABS quality accreditation and are a SABS accredited production facility for electrical assemblies up to 10 kA.
Power Process Systems Contact
Michael du Toit
Managing Director
Phone: 0861 777 769 (0861 PPS POW)
Email: michael@ppspower.co.za
Web: www.ppspower.co.za
Media Contact
Rachel Mekgwe
Senior Account Executive
NGAGE Public Relations
Phone: (011) 867 7763
Cell: 074 212 1422
Email: rachel@ngage.co.za
Web: www.ngage.co.za
Browse the NGAGE Media Zone for more client press releases and photographs at http://media.ngage.co.za
-
All cabling has been carefully routed and segregated to minimise interference.
Bongani Mzimela Sales Representative at PPS.
Complete 4000A containerised distribution board from PPS.
The system includes ABB MCCBs copper busbars and dual power with interlocking for safe efficient operation. - PPS delivers 4000A containerised distribution board for Western Cape hybrid power project_ approved
PPS delivers 4000A containerised distribution board for Western Cape hybrid power project_ approved
