Switching switchgear

low-profileindustrialpower distribution

Pad-mounted switchgear designed for underground switching and fusing protection for the distribution grid. With a low-profile lockable tamper proof design, these units are perfect for outdoor public installations. Maddox tamper-proof, pad-mounted switchgear are designed, built, and tested in accordance with the highest industry standards including: UL listed and IEEE C37.74. They feature up to four bays with multiple switch and fuse configurations available. Product Scope •15 kV double-door design Standard Specs •Nominal: 14.4 kV •Maximum design: 15.5 kV •BIL: 95 kV •Main bus continuous: 600 amps •Load interrupting: 600 amps •Short-circuit •RMS symmetrical: 25 kA3-time duty cycle fault closing •RMS asymmetrical: 40 kA •Frequency: 60 hertz •Maximum altitude: 3300 feet •Fuse unit: type DBU, 15 kV, standard speed (E) •Munsell Green hi-gloss finish suitable for heavy-duty applications ‍ Optional Features •Live-front designs •6 compartment option (up to 5 switch and 5 fuse arrangements) •25 kV designs •DBU fuse speed variations: slow “E” and “K”