Short answer: Middle East substation material RFQs should confirm heat, UV, dust, sand, corrosion class, voltage level, grounding design and project documentation requirements.
| Outdoor insulation | Check creepage distance, pollution level, UV resistance and silicone or porcelain housing choice. |
|---|---|
| Grounding system | Confirm soil condition, conductor material, rods, clamps, exothermic welding and inspection points. |
| Surge protection | Select arresters and SPDs by system voltage, MCOV, discharge current and substation layout. |
| Switchgear accessories | Confirm CTs, bushings, support insulators, lugs and busbar interface from drawings. |
Middle East substation materials need environmental confirmation. Heat, dust and pollution class can make a standard outdoor item unsuitable.