Table of Contents
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Table of Contents
Related Manuals for AMERICAN BATTERY ABC11B-120-25
Summarization of Contents
General Description
1.1 Description
Provides an overview of the American Battery Charging rectifiers and their capabilities.
1.2 Specifications
Details the technical specifications, including input voltage, output, and protection.
1.2.1 Input
Information on AC input voltage, taps, and recommended external AC line protection.
1.2.2 Output
Describes the output voltage characteristics and current ratings of the chargers.
1.2.3 Controls
Details the function of the 'Float - High Rate' manual switch on the front panel.
1.2.4 Meters and Indicators
Lists the meters and LED indicators present on the unit.
1.2.5 Operating Environment
Specifies the operating temperature, humidity, and altitude limits for the charger.
1.2.6 Protection
Outlines the safety protection features, such as circuit breakers and surge suppressors.
1.2.7 Wiring
Details wiring insulation standards and ratings per NEC, NFPA No. 70.
1.2.8 Enclosures
Describes the enclosure type (NEMA 1) and finish (RAL 7032).
1.2.9 Testing
Confirms testing compliance with NEMA PE-5 standards.
Installation
2.1 Location
Guidance on selecting an appropriate and safe location for the battery charger.
2.2 Wall Cabinets
Instructions for securely mounting the unit to a wall using bolts.
2.3 Cable Routing
Information and figures regarding the proper routing of input and output cables.
2.4 Ventilation
Specifies required clearances for adequate convection cooling.
2.5 Connecting Battery to Charger
Step-by-step guide for connecting the battery to the charger's output terminals.
2.6 Connecting Charger to AC Supply Mains
Procedure for safely connecting the charger to the AC power source.
2.7 Energizing
Sequence for powering up the charger, including DC and AC breakers.
Output Adjustments
3.1 Float Voltage Adjustment
Procedure for setting the charger's float voltage level.
3.2 High-Rate Voltage Adjustment
Procedure for setting the charger's high-rate voltage level.
3.3 Current Limit Adjustment
Instructions for adjusting the maximum output current limit.
Description of Operation
4.1 Rectifier Circuit
Explanation of the rectifier's power circuit, transformer, and bridge rectifier.
4.2 Control Card
Details the function of the E1 control card for voltage regulation and current limiting.
4.3 Sequence of Operation
Describes how the charger maintains output voltage and handles current limits.
4.4 Accessory Device – EMI/RFI Filter
Information about the EMI/RFI filter used in specific charger models.
4.5 Accessory Device – Multi-alarm with Auto-Charge
Description of the multi-alarm board (E3) and its functions.
Alarm Systems Overview
Covers automatic charge control, low/high voltage, rectifier, and ground fault alarms.
Maintenance and Troubleshooting Procedures
5.1 Maintenance
Information on required maintenance, noting minimal requirements for the charger.
5.2 Troubleshooting Procedure
Steps and diagnostics for fault isolation in case of charger malfunction.
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