MV Switchgear Primary Disconnects

Our products are MV (Medium Voltage) Primary Disconnect assemblies (switchgear cell side ONLY), reconditioned or “Built to Order”.
The following types are available:

-         Allis-Chalmers MA 250B – 1200A Primary Disconnect assemblies;

-         Allis-Chalmers MA 250B – 2000A Primary Disconnect assemblies;

-         Westinghouse 50DH – 1200A Primary Disconnect assemblies;

-         Westinghouse 50DH – 2000A Primary Disconnect assemblies;

-         Westinghouse 75DH – 1200A Primary Disconnect assemblies;

-         Westinghouse 75DH – 2000A Primary Disconnect assemblies;

-         Westinghouse 150DH – 1200A Primary Disconnect assemblies;

-         Westinghouse 150DH – 2000A Primary Disconnect assemblies;

-         General Electric GE-AM 4.16 – 1200A Primary Disconnect Bassemblies;

-         General Electric GE-AM 4.16 – 2000A Primary Disconnect assemblies;

-         General Electric GE-AM 5 – 1200A Primary Disconnect assemblies;

-         General Electric GE-AM 5 – 2000A Primary Disconnect assemblies;

-         General Electric GE-AM 7.2 – 1200A Primary Disconnect assemblies;

-         General Electric GE-AM 7.2 – 2000A Primary Disconnect assemblies;

-         General Electric GE-AM 13.8 – 1200A Primary Disconnect assemblies;

-         General Electric GE-AM 13.8 – 2000A Primary Disconnect assemblies.

Each switchgear cell side Primary Disconnect assembly consists of bottle (insulation part) and copper (conductive) part. Bottle is made of cycloaliphatic or porcelain, copper parts are silver plated for better conductivity and corrosion protection.

Upon receipt of purchase order detailed technical drawing will be provided for dimensions/material verification.

Please feel free to explore our web site and contact us for your Primary Disconnect assemblies needs.