- Integrated steel pole-type substations include a substation pole (galvanized steel frame, 2mm galvanized or high-grade powder-coated steel sheet casing), a medium-voltage compartment with an RMU cabinet (commonly 2L+1T type), and a low-voltage compartment with low-voltage circuit breakers (MCCBs) and 250/400/630 kVA 22kV oil-filled (or dry-type) transformers mounted on top of the substation pole.
- The substation pole is designed for optimal installation space, with a modern design suitable for installation in residential areas, industrial clusters, and public infrastructure projects.
- The RMU cabinet can be easily upgraded to meet smart grid requirements: remote operation, grid parameter monitoring, etc., connecting to EVN's control centers via IEC 60870-5-104 protocol.