REW is accredited with the ISO 9001-2008 certification as of 2006. Periodic audits are conducted, non conformities noted, root cause analysis conducted and corrective action initiated in a systematic manner. Amendments to the process are done on need basis to keep the processes optimal, simple and effective. Our customers are assured of the benefits of our ISO 9001 certification.
At REW the following key desigin parameters are considered in detail before manufanturing:
Quality in the end product starts from the marketing inputs through the stages of electrical and mechanical design, fabrication, pretreatment and powder coating, shell assembly, inward inspection of bought out components, inspection & testing, packing, documentation and despatch. For each of these stages we have a checklist before the products goes to the next stage. All important parameters are defined and strictly adhered to.
The panels are constructed using superior quality sheet steel. All the fabricated parts are thoroughly cleaned using nine-tank pre-treatment process [involving degreasing, derusting, phosphatizing and passivation] and are then powder coated. The panel doors are fully gasketed for protection against dust / vermin entry.
Every component used in the panel is thoroughly supervised by qualified and skilled personnel, to ensure supply of quality product.
The front side of the panel houses meters, switches and other active devices. In case of control & relay panels, the relays are also mounted on the front side of the panel.
The front side of the panel and internal layout is made to suit ergonomic and aesthetic requirements. Adequate space is provided for cabling, operation and testing. The front side of the panel can have mimic diagrams like painted mimic with colours for voltages in line with standard / customer requirement which can be provided with indicating lights, control switches etc. for active display of system conditions.
Wiring is done with 1100-volt grade multi-stranded pvc wires. These wires are neatly bunched together with pvc cable ties for ease of working. The wiring at both ends is supported with self-locking ferrules and terminal strips for ease of cable termination. The panel is provided with an internal illumination lamp controlled by a toggle / door switch to facilitate maintenance work.
Rigorous quality checks tests are done at various stages of manufacturing. On the completely assembled panel, routine tests as per IS:8623 are conducted.