NOTIFIER NR45-24 Battery Charger Instruction Manual
- June 9, 2024
- NOTIFIER
Table of Contents
NR45-24
Product Installation Drawing
For the Notifier NR45-24 Charger
Document Number: 15760 Rev: B
Battery Chargers model NR45-24 is designed to charge 24V rechargeable cells (sealed gell cell, wet cell and Ni-Cad) rated 20 to 55 amp-hours. They are designed for emergency operation of Notifier control panels.
Batteries are float charged during normal operaton. A discharged battery will charge at 2.0 amperes (typically) and its float voltage of 27.6 within 48 hours. Use the pot on board to readjust the output.
Power Requirements: 115VAC, 1.0 Amp, 60HZ
Operation: Connect 115VAC to terminals 1 and 2. The AC pilot light should come on. The volt meter will indicate the charger output. Now connect the battery, positve to terminal 3, negative to terminal 4. Charging current will be provided automatically when the battery voltage is sensed below the output voltage.
Maintenance: Overload protection is provided by means of the fuses. Care should be taken when installing the battery to insure the proper polarity is observed between the power leads and the battery terminals. In case of wet cells check the level of electrolyte at least every 90 days. Add only distilled water as required. The charger and cabinet require no maintenance. However, periodic visual inspection should be conducted to insure that corrosive effects from the batteries are not affecting the charger or cabinet.
Installation: The charger assembly is to be installed in the left side of the cabinet with the field wiring terminals on the top.
- Field Wired
- Factory Wired
- Battery Test Switch
- 115VAC Pilot Lamp
- Terminal Used for Mounting Cover
- Input 115VAC 60HZ 1A
- Battery
“Warning- For continued protection against fire hazard replace only with same rating and type of fuse.”
12 Clintonville Road Northford, CT 06472 203-484-7161 FAX: 203-484-7118
Documents / Resources
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NOTIFIER NR45-24 Battery
Charger
[pdf] Instruction Manual
NR45-24, NR45-24 Battery Charger, Battery Charger, Charger
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References
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