Fire-Lite CHG-75

Charger D 250 Supplies Accessories CHG 75 battery charger is designed to charge leadacid that provide emergency standby power for a Fire Control Panel FACP and related equipment Two 12 batteries are used in series to supply a nominal 24 VDC battery charger is compatible with any FACP that uses batteries with a rating of 25 AH amp hours to 75 The FACP must have a feature that allows the disabling of control panel battery charger 120 VAC or 220 240 VAC operation Rated for batteries 25 to 75 AH Charger can connect to the Signaling Line Circuit SLC of Fire addressable intelligent control panel for trouble Mounts in a BB 26 or BB 55F enclosure Screw terminal connections for battery battery backup to equipment and SLC loop 6.25 A fuse F1 for AC overload protection 15.0 A replaceable fuse F2 provides battery with current short circuit and overload protection 15.0 A replaceable fuse F3 provides battery with current and overload protection for output to connected Form C trouble relay rated for 2.0 A 30 VDC resistive Ground fault detection circuit can be disabled Battery charger and AC voltage supervision AC loss reporting delay option for 8 or 16 hour delay Connectors for trouble input and output direct CHG 75 to FACP and allow daisy chaining of external trou through the charger without affecting charger opera Master trouble input allows monitoring of another device or Diagnostic LEDs for monitoring Primary AC On Charger Trouble Ground Fault Charging SLC Communication Low Battery and Operation CHG 75 consists of a PC board and mounting chassis Installation section for compatible backboxes current is provided automatically when the battery falls below the charger output voltage While charg the batteries the CHGING charging LED will turn on batteries are fully charged the charger maintains a float of 27.6 VDC The SLC LED and AC LED are the only LEDs that should be on during normal operation if SLC is programmed at the FACP and the SLC switch is On the CHG 75 with Fire FACPs when batteries required standby are rated equal to or greater than 25 AH When installing the batteries make that proper polarity is observed between the leads and the battery terminal posts See manual for complete instructions and precautions Specifications Primary AC power in TB1 120 VAC 60 Hz 2.0 A or VAC 50 Hz 1.0 A Wire size minimum 14 AWG mm with 600 volt insulation Form C relay TB4 2.0 A at 30 VDC resistive Float charge voltage 27.6 VDC Maximum charging current 4.5 A peak Battery sizes 25 AH to 75 AH CHG 75 can be mounted remotely in the BB 26 or BB battery backbox Install the CHG 75 within 20 feet m of the main FACP mounting remotely in the BB 55F The CHG 75 to the right of the mounting holes positioned at the top the cabinet Use the supplied self tapping screws to secure charger to the backbox mounting remotely in the BB 26 The CHG 75 just below mounting holes positioned at the top center the cabinet Use the supplied nuts to mount the charger to studs located in the backbox Line Information Battery charger circuit board and mounting chassis mounting hardware and installation instructions 26 AH 12 volt sealed lead acid battery Battery backbox holds up to two BAT 12260 26 AH bat Box dimensions 15.6 39.62 cm wide x 15.5 39.37 10 18 2012 Page 1 of 2 high x 5.125 13.02 cm deep Door dimensions same as backbox Battery backbox holds up to two BAT 12550 55 AH Box dimensions 24.0 61.0 cm wide x 14.0 35.6 high x 7.75 19.7 cm deep Door dimensions 24.125 cm wide x 14.25 36.2 cm high x door adds 0.063 0.16 cm to depth Same as BB 55F above but painted red with Codes and Standards CHG 75 complies with the following standards NFPA 72 National Fire Alarm Code UL 864 Standard for Control Units for Fire Alarm Systems UL 1481 Power Supplies for Fire Alarm Systems Listings and Approvals listings and approvals below apply to the basic CHG 75 some cases certain modules may not be listed by certain agencies or listing may be in process Consult fac for latest listing status UL S1287 CSFM 7315 0075 0201 MEA 297 01 E is a registered trademark of Honeywell International Inc by Honeywell International Inc All rights reserved Unauthorized use this document is strictly prohibited document is not intended to be used for installation purposes We try to keep our product information up to date and accurate cannot cover all specific applications or anticipate all requirements specifications are subject to change without notice more information contact Fire Alarms Phone 800 627 3473 FAX 877 699 4105 in the U S A 2 of 2 DF 52220 A1 10 18 2012