Powering Life for Modern Humanity

5kV - 15kV Medium Voltage MetalClad Switchgear

  • 2.4kV, 4.16kV, 7.2kV, 12.47kV, 13.2kV, 13.8kV, 14.4kV, 15kV MetalClad Switchgear Systems
  • Utility & Generator Paralleling Automatic Transfer Applications
  • Utility Interties, Main-Tie-Main, & Distribution Applications
  • Cogeneration, Solar, & Microgrid Applications
  • Prime Power & Emergency Power Applications

2.4kV-15kV Medium Voltage MetalClad Switchgear

APT Medium Voltage (5kV – 15kV) MetalClad Switchgear can be built for both indoor and outdoor installations. It is available in both full and compact sizes. In addition, the 15A-Series features vacuum circuit breakers. A vacuum circuit breaker can be removed from switchgear for high performance. This Medium Voltage MetalClad Switchgear can use several master, transfer, and paralleling switchgear controls. As a result, it offers ultimate extra safety safeguards and flexibility with options available to meet virtually any power system needs.


2.4kV-15kV Metal Enclosed Compact Vacuum Circuit Breaker Switchgear

The APT (MED-series)  MetalClad Automatic Transfer Switchgear (ATS) is a medium voltage product used to switch power from a normal source to an emergency source using various transfer switchgear control methods. A feature the 15A-AT can have is one side containing the control panel between two voltage transformers (two sources), while the other side can have two circuit breakers on top of each other (one from each electrical source)


Water & Wastewater Treatment Plants

Data Centers


Healthcare & VA Medical Centers



Electric Utility & Manufacturing