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IMPORTANT SAFEGUARDS

READ AND FOLLOW ALL SAFETY INSTRUCTIONS.

When using electrical equipment, basic safety precautions should always be followed including the following:
•  

DISCONNECT AC POWER SUPPLY BEFORE SERVICING.

•  Installation and servicing of this equipment should be performed by qualified service personnel only.

•  Ensure that the electrical wiring conforms to the National Electrical Code NEC® and local regulations, if 

applicable.

•  Do not mount near gas or electric heaters.

•  Do not use outdoors.

•  Do not let power supply cords touch hot surfaces.

•  Use caution when servicing batteries. Battery acid can cause burns to skin and eyes. If acid is spilled on skin 

or in eyes, flush acid with fresh water and contact a physician immediately.

•  Equipment should be mounted in locations and at heights where it will not be readily subjected to tampering

   by 

 

unauthorized personnel.

•  The use of accessory equipment not recommended by the manufacturer may cause an unsafe condition. 

•  Any modification or use of non-original components will void the warranty and product liability.

•  The AC voltage rating of this equipment is specified on the product label. Do not connect equipment to any 

other voltage.

•  Do not use this equipment for other than intended use.

•  Allow battery to charge for 48 hours before first use.

SAVE THESE INSTRUCTIONS!

Technical Support

 ■ (623) 580-8943 ■ [email protected]

 

Tucson Micro Series

Installation Instructions

10070249 

R

EV 1 - 06/21

1

800-533-3948 www.barronltg.com

Summary of Contents for EXITRONIX Tucson Micro Series

Page 1: ...s spilled on skin or in eyes flush acid with fresh water and contact a physician immediately Equipment should be mounted in locations and at heights where it will not be readily subjected to tampering by unauthorized personnel The use of accessory equipment not recommended by the manufacturer may cause an unsafe condition Any modification or use of non original components will void the warranty an...

Page 2: ...Selector Plug Installation AC Input Output Wiring Connections to Terminal Block Battery Information Tools Battery Installation and Connection Battery Voltage Check Final Installation Checklist System Start Up Procedure System Test Maintenance Safe Shut Down Procedure Routine System Maintenance Manual Routine Inverter Tests Routine Battery Inspection and Maintenance Battery Replacement Procedure Ba...

Page 3: ...odels 20ºC to 30ºC 68ºF to 86ºF NiCad models 0 C to 50 C 32 F to 122 F Relative humidity 95 non condensing Table 1 Physical Specifications Table 2 Electrical Specifications System weights shown include installed batteries System Model Number TUC MC 32 TUC MC 55 TUC MC 20N TUC MC 35N Input Output Voltage 60Hz 120 277 120 277 120 277 120 277 32 32 55 55 20 20 35 35 Capacity 90 Min Watts VA Lead Calc...

Page 4: ...nd is hard to detect because it is colorless odorless and lighter than air Installation Requirements Operating Environment Install the Tucson Micro inverter system in a clean cool dry place with normal ventilation for human habitation and in such a location to hamper vandalism but allow easy access for testing and maintenance Operating Temperature Tucson Micro inverter systems with sealed lead cal...

Page 5: ... housing that may have been used for shipping purposes 2 Remove the appropriate knockouts 7 8 diameter on the top and or right hand sides of the unit housing to facilitate conduit attachment Also remove keyhole knockouts in the upper corners on the back of the housing 3 Secure housing to mounting surface through both keyhole knockouts provided using mounting hardware not supplied sized appropriate...

Page 6: ...tallation Before installing maintaining or servicing the unit always remove or shut off all sources of AC power to the Tucson Micro inverter system Disconnect the unit battery leads to make sure the unit will not supply output voltage Turn the AC line input circuit breaker OFF at the service panel Whenever AC and or DC voltage is applied there will be AC voltage inside the Tucson Micro inverter sy...

Page 7: ...ts 6 Run the AC Input service conductors and AC Output conductors through separate conduits Tucson Micro inverter system emergency output circuits shall be installed in dedicated conduit systems and not shared with other electrical circuits as described in NEC 700 9 b Tucson Micro models can be configured for either 120VAC or 277VAC input connections as well as various modes of output operation as...

Page 8: ...y On and Normally Off Operation A combination of the operating modes described above See Fig 5 Switched Load Operation Single Circuit Connected fixture s can be extremely switched and will illuminate upon loss of utility AC power regardless of external switch position See Fig 6 Legend INPUT SUPPLY FROM UNSWITCHED UTILITY RATED 20 AMPS MAXIMUM OUTPUT S TO LIGHTING LOADS Fig 3 Normally ON Loads Fig ...

Page 9: ...ified electrician who is familiar with battery systems and required precautions must install and service the batteries Any battery used with this unit shall comply with the applicable requirements for batteries in the standard for emergency lighting and power equipment UL 924 Cabinets are designed to be used with and batteries must be replaced by identical cells or a Manufacturer approved equivale...

Page 10: ...afe condition System Start Up Procedure IMPORTANT The Tucson Micro inverter system is a sophisticated electronic backup power supply Care must be taken to follow the steps below in their exact sequence Failure to do so may result in possible equipment failure CAUTION Familiarize yourself with the shut down procedure in the Maintenance Safe Shut Down Procedure section on page 11 before proceeding w...

Page 11: ...follow the steps outlined in the System Start Up Procedure section on page 10 Be sure to complete all of the steps to assure the unit will operate properly Routine System Maintenance The Tucson Micro inverter system unit is designed to provide years of trouble free operation The unit does require some routine attention to assure peak performance The manufacturer recommends a preventative maintenan...

Page 12: ...ll void the UL listing of the system and may cause equipment failure To ensure the superior performance of your Tucson Micro inverter system and to maintain proper charger operation replace spent batteries only with those having the same part number voltage and ampere hour rating as the original batteries 1 Follow the proper shut down procedure as described in the Maintenance Safe Shut Down Proced...

Page 13: ...ormal utility power has been supplied for a minimum of 96 hours 3 Self testing and a 30 minute battery discharge once every 180 days after normal utility power has been supplied for a minimum of 96 hours 4 Self testing and a 90 minute battery discharge once every 365 days after normal utility power has been supplied for a minimum of 96 hours Table 3 Service Indication Table 4 Manual Testing LED In...

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