• Equipped with wrap around Maintenance By-Pass • Switch to enable removal and replacement of the • UPS module without disruption to the traffic signal • control equipment.
PMM
Power Management Module
PMM/ATS
Power Management Module/Automatic Transfer Switch (PMM/ATS)
The PMM can be programmed to switch the operation of the UPS system from
auxiliary generator operation back to utility power upon return of normal
utility power.
Equipped with a wrap around Maintenance Bypass Switch to enable removal and
replacement of the UPS Module without shutting down the traffic control
equipment.
