UL 1558 Switchgear

ESS Metron offers custom UL1558 switchgear up to 6000 amps for type 1 and 3R walk-in and non walk-in applications utilizing steel or stainless steel construction. Our metal enclosed switchgear is built and tested to ANSI C37.20.1 and C37.51 standards providing 60 cycle short circuit and short time ratings up to 100kAIC and 4 cycle ratings for 150kAIC and 200kAIC. Our type 3R version boasts the option of a UL tested and approved non walk-in design unique to the market. We offer the flexibility of several power breaker manufacturers and can incorporate automatic transfer, generator paralleling, and custom PLC controls.