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685 - TRAFFIC CONTROL SYSTEM AUXILIARIES


A ) Uninterruptible Power Supply (UPS)

UPS assembly must meet the requirements of Miami-Dade County Traffic Control Equipment Standards and Specifications Section 685. UPS for traffic signal intersections must be listed on both the Caltrans QPL and FDOT APL and together with its battery string provide a minimum of 6.5 hours of continuous backup power. In addition, systems using nickel-zinc batteries must meet the requirements of Caltrans Specifications for Green Technology Battery Back-Up System (TEES Chapter 12).
FDOT_APL_NOAPPROVALMANUFACTURERDEVICE_DESCRIPTION
685-002-02011/17/2021Alpha TechnologiesModel FXM-HP-1100 UPS w/ Alpha UATS and UGTS with 19” rack mount; (4) AlphaCell 240XTV batteries; Alpha Technologies SCMini-Plus Remote Battery Management System with BS3B-12-4-EQ battery monitoring sensors; and approved battery wiring harness.



B ) Traffic Signal UPS Cabinet

UPS Cabinet must be wired to meet the requirements of Miami-Dade County Traffic Control Equipment Standards and Specifications Section 685. UPS Cabinet must include an ASCO Model 420 Surge Protective Device (ASCO Cat #420120NP05NWAJ10), 30-amp main breaker for cabinet, 20-amp duplex GFCI receptacle with a dedicated circuit breaker branching directly from incoming utility power (i.e. not regulated by the UPS module), separate bus bars for utility (L, G, and N) including an equipment grounding lug, and door tamper switch.
FDOT_APL_NOAPPROVALMANUFACTURERDEVICE_DESCRIPTION
685-002-00401/20/2006Southern Manufacturing (a Division of Ernest Products Inc.)Wired UPS Enclosure Only (54” height). For use with UPS and supporting components listed on the TSSQPL supported by approved shop drawings and details.




Alpha Technologieswww.alpha.ca/solutions/by-industry/traffic-and-its
Southern Manufacturing (a Division of Ernest Products Inc.)www.southernmfg.com

HISTORY:
Addition of Model Model FXM-HP-1100 UPS; FDOT APL # 685-002-020 (03-17-2023)
Deletion of Model FXM1100 UPS; FDOT APL # 685-002-009 (03-17-2023)
Addition of Southern Mfg. Model SM-UPS-1 (Wired cabinet Only) to UPS (03-17-2022)
Addition of Alpha Technologies Model FXM1100 UPS to QPL (09-09-19)
Communications Unit (CTCS) DELETED from QPL - Not required with ATMS Controller Cabinets/System (02-02-11)
Peek/Quixote Traffic Corp. LS-3800 (CTCS) listing deleted; permanently removed (03-02-11)

Last Modified on : 3/23/2023 3:48:37 PM