ADC - AC/DC Supply & Battery Charger

AC/DC SUPPLY/CHARGER

This assembly is a combination power supply and battery charger that inputs either 120VAC or 125VDC power, and supplies an uninterrupted source of 12VDC power for critical devices.

Aside from supplying an uninterruptible 12VDC power source, the assembly features a "low battery alarm" indication signal (for local and/or remote monitoring) and a load shed function that protects the attached standby battery from deep discharge.

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APPLICATIONS

Powering control and communication equipment
PLC, IOC, RTU, SLC uninterruptible power
Field instrument power

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FEATURES

Combination charger and supply circuits
Load shed circuit to protect batttery from deep discharge, and lengthen it's useful life
Compact size for installation efficiencies
Rapid recharging capability for minimal downtime
Industrial quality components and workmanship for long and reliable operation

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SPECIFICATIONS

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Operating environment (electronics)

Standard -10 to +70°C temperature
0 to 95% relative humidity (non-condensing)

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Input power

Input power: 120VAC ±10%, 50-60Hz

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Output power

Main output: 13.6VDC ±3%, 2A (battery backed-up)
Aux instrument power: 28VDC ±3%, 1A (not backed-up by 12V battery)
Maximum combined output current is 4A, leaving a 1A reserve for battery charging current
Derate output capacities by 25% when operating temperature exceeds 60°C

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Transient protection

Meets or exceeds IEEE C37.90A-1987
surge withstanding specification

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Auxiliary operations

Low battery alarm: 11.5V ±3%
Low battery alarm signal: Open collector to Power Common (sinks 10mA from 28VDC source)
Low voltage cutout (battery load shed) occurs at 10V ±3%
Restoral from low voltage cutout occurs when battery voltage reaches 12.5V ±3%

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ADDITIONAL INFORMATION

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ORDERING INFORMATION

200096: AC/DC SUPPLY/CHARGER CARD, 120VAC INPUT

200096-000 $278

200114: AC/DC SUPPLY/CHARGER ASSEMBLY. 200096 Card mounted on aluminum bracket (extends card vertically to minimize panel space).

200114-000 $340

POWER TRANSFORMER, 2:1. Required when input power is 230-240VAC instead of standard 120VAC. Primary also has 1:1 winding to provide "isolated" 120VAC power.

037011-000 $112

See standby batteries.

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