Medium Voltage Air-insulated Switchgear

NHP’s DF-2 and DF-2+ air-insulated switchgear offer modular, customizable solutions for medium voltage applications up to 24kV, ideal for secondary distribution. Featuring demountable vacuum circuit breakers and visual earth switches, these systems ensure straightforward maintenance and clear operational status. Air-insulated busbar and cable compartments, generally bottom entry, include a busbar rated up to 1250A, providing compatibility with diverse protection relay brands and simplifying integration. Rigorous testing confirms a 50-year design life for long-term reliability. The DF-2+ incorporates the patented Arc Killer, clearing faults in under 50 ms.