36kv Environmentally Friendly Gas-Insulated Ring Main Unit

36kv Environmentally Friendly Gas-Insulated Ring Main Unit. Environmentally Friendly Design: Uses dry air insulation instead of SF6, complying with EU regulations prohibiting fluorinated gases. Compact Dimensions: Ideal for urban areas with limited land, suitable for harsh environments like high altitude and salt fog. Maintenance-Free Operation: Combines dry air insulation and vacuum arc extinction for convenient and reliable maintenance. Customizable Voltage Options: Available in 12kV, 24kV, and 36kV nominal voltage configurations to meet specific needs. High Durability: Circuit breaker mechanical lifespan of 10,000 times and three-position switch of 3,000 times. Robust Protection Rating: Cabinet enclosure rated IP4X and air box rated IP67 for superior environmental protection. Premium Shell Material: Constructed with stainless steel and aluminum-zinc coated plate for long-lasting durability.