UPS/BBS Cabinets

While a basic battery box can be built using weatherproof materials, DIY enclosures typically lack the NEMA Type 3R rating, thermal management, and secure locking mechanisms required for traffic and ITS applications. Pre-engineered UPS/BBS cabinets from manufacturers like Alpha Technologies offer certified aluminum construction, ventilation, and integrated battery management for safer, code-compliant deployment.

A battery cabinet houses and protects backup batteries, UPS modules, and transfer switches that keep critical equipment like traffic signals and ITS devices operational during power outages. It shields sensitive components from weather, temperature extremes, and unauthorized access while providing organized mounting for chargers, monitoring systems, and wiring.

A BBS (Battery Backup System) cabinet is a ruggedized outdoor enclosure that integrates UPS modules, batteries, and transfer switches to keep traffic signals and ITS equipment running during utility power interruptions. These cabinets are typically NEMA Type 3R rated and constructed from aluminum to withstand harsh outdoor environments while housing all backup power components in one secure unit.

,},

Yes, quality UPS/BBS cabinets are constructed from traffic-grade or 0.125-inch aluminum and rated to NEMA Type 3R standards, protecting internal components from rain, snow, and dust. Features like sun shields, thermostat-controlled fans, louvered vents, and gasketed piano-hinged doors further ensure reliable operation across a wide range of outdoor temperatures and weather conditions.

Runtime depends on the UPS module wattage, number of AlphaCell batteries installed, and the connected load, but typical traffic signal backup systems provide anywhere from 4 to 8+ hours of continuous power. Systems configured with up to four batteries and generator transfer switches can extend backup duration significantly during prolonged outages.