Project Overview
In this washing machine factory project in France, we provided a complete low-voltage power distribution solution for the electrical assembly of the customer’s production workshop. Through multiple rounds of technical communication, we clarified the customer’s needs regarding circuit protection, power management, cabinet layout, and installation efficiency. We delivered a practical alternative solution that not only aligned with the original system planning but also perfectly met the actual production conditions of the factory.
Initially, the project was slated to continue using another brand’s power distribution scheme. However, through repeated technical discussions, precise parameter matching, and comprehensive after-sales support, we successfully introduced a seamless alternative solution based on modular protection devices, distribution box components, and matching accessories. During the trial production period, we also provided the customer with installation guidance, troubleshooting, and printed technical instructions, ensuring the continuous operation of the production line and avoiding unnecessary interruptions.
| Item | Details |
|---|---|
| Location | France |
| Application | Power distribution components for a washing machine factory |
| Solution Scope | Distribution boxes, modular protection devices, accessories, and technical support |
| Support Provided | Installation guidance, fault diagnosis, remote technical response, and printed documentation |
| Project Outcome | Smooth replacement process, stable operation, and higher cost-effectiveness |
How the System Works
The system is built around the modular DIN-rail distribution layout inside the cabinet. In practice, the input power is distributed through multiple protected output circuits, allowing for clearer and safer management of different functional loads within the washing machine production system. Our product series excellently supports this structure: our MCB solutions are specifically designed for overload and short-circuit protection utilizing DIN-rail mounting, while the RCBO devices integrate overcurrent and leakage protection into a single compact unit. Regarding the enclosure, our distribution boxes are designed specifically for engineering applications—including factory production lines—featuring an IP65 protection rating, durable ABS housing, and flexible wiring space.
In this project, the distribution box acts as the installation platform. Miniature Circuit Breakers (MCBs) are responsible for branch overcurrent protection, while Residual Current Circuit Breakers (RCCBs) and RCBOs enhance personnel and equipment safety by rapidly responding to earth leakage faults. This modular design also makes it significantly easier for the factory maintenance team to conduct subsequent inspections, replacements, and expansions, especially in environments where clear wiring and rapid response are crucial. These products are highly suitable for industrial, commercial, and engineering environments, extending far beyond standard residential use.
Related UNIDO TRADING LIMITED Products
(Click the links below to learn more about the specific components used in this project.)
1. Miniature Circuit Breaker (MCB)
UNIDO TRADING LIMITED’s GYM10 and GYM9N series MCB products are ideal for overload and short-circuit protection in modular distribution systems. These products feature standard DIN-rail mounting, multi-pole options, and are widely applied in factories, warehouses, commercial spaces, and high-rise buildings.
2. Residual Current Circuit Breaker (RCCB)
UNIDO TRADING LIMITED RCCB products are designed to detect leakage currents and significantly improve the electrical safety of distribution systems. They offer excellent insulation, sealing, and high-temperature reliability, making them perfectly suited for applications requiring highly stable protection performance.
3. Residual Current Breaker with Overcurrent Protection (RCBO)
UNIDO TRADING LIMITED’s RCBO series integrates the functions of an RCD and an MCB into one compact device, achieving both leakage and overcurrent protection within a single unit. This makes the RCBO particularly suitable for branch circuits that require a more concise distribution panel layout alongside precise protection.
4. Waterproof / Engineering Distribution Box
For enclosure applications, UNIDO TRADING LIMITED’s HA series distribution box serves as a robust engineering solution. It features an IP65 protection rating, high-quality ABS material, and CE certification, making it adaptable to a wide variety of application scenarios, including harsh industrial factories and production lines.
5. Terminal Blocks & Household Contactors
To streamline the inspection and maintenance procedures for multiple circuits, UNIDO TRADING LIMITED’s double-layer terminal blocks were incorporated into the project; additionally, identification labels were affixed to the wire insulation to designate corresponding branch circuits, thereby further clarifying the on-site wiring configuration. Household contactors are employed to provide circuit protection for high-power domestic appliances subject to frequent switching, while both the contactors and the terminal blocks serve the essential function of establishing electrical connections.
Challenges Solved
1. Replacement Compatibility:The primary challenge was ensuring seamless compatibility. The customer originally planned to continue using another brand’s distribution channels, meaning any alternative solution had to strictly conform to the factory’s established electrical parameters, installation logic, and production rhythm. UNIDO TRADING LIMITED solved this problem through meticulous adjustments at both the technical and practical levels, not only meeting all protection requirements but also providing hands-on support for the actual on-site installation process.
2. Installation Efficiency & Troubleshooting: The second challenge involved installation efficiency and problem-solving during the trial production phase. In factory projects, even minor wiring or assembly details can lead to testing delays or costly production interruptions. UNIDO TRADING LIMITED’s modular product design is highly suited for such applications, emphasizing standard DIN-rail mounting, flexible wiring, clear labeling, and engineering-oriented enclosure designs. This framework made it significantly easier to provide the customer with rapid troubleshooting and adjustment support during commissioning.
3. Balancing Reliability and Cost-Effectiveness: Balancing Reliability and Cost-Effectiveness: The third challenge was striking the perfect balance between high reliability and cost-effectiveness. The final scheme was not merely a simple product replacement, but a comprehensive, service-supported solution: pre-shipment technical instructions, active installation support during implementation, and rapid response when issues arose. It was this holistic approach that helped UNIDO TRADING LIMITED transform from a simple “alternative supplier” into a highly trusted project partner for the customer’s washing machine production line.