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Battery Chargers - ABC Series

The ABC Series chargers have been in the Newmar line for 30 years. They utilize time tested SCR charging circuitry, individually sensing and regulating each of 2 isolated battery banks, allowing the user to leave the charger operating indefinitely, even under no-load conditions without fear of overcharging. These chargers are ideal for emergency and specialty vehicles which have an intermittent demand for battery power.

(For battery systems which require high continuous output, see our Phase Three Chargers)

These chargers are housed in a rugged, black anodized aluminum, heat-sink case which extracts heat without introducing dust & moisture to the inside of the unit.

The rugged and reliable ABC charger is employed in hostile environments throughout the world; in emergency and specialty vehicles, mining equipment and off-road applications.

All ABC chargers feature a total output ammeter, on-off power switch, power "on" indicator light, 115/230 VAC input voltage selector switch, factory installed AC power cord with molded plug and shock-resistant rubber mounting grommets. Circuit boards are polyurethane conformal coated for corrosion resistance and all are protected against overheating by an automatically resetting thermal switch.



Download PDF Data Sheet

Features

• Total output ammeter
• Dual independently regulated output banks
• On-off switch and power “on” indicator light
• Vibration absorbing mounting grommets
• Anodized aluminum case
• 115/230 VAC input selector switch
• Auto-reset thermal breaker
• Conformal coating of circuit board


Specifications
Model
Input
Output
Volts
Amps @ Full Load
Volts
Banks
Amps
ABC 12-8
105-125 VAC or
210-250 VAC
50-60Hz
1.5/.75
12
2
8
ABC 12-25
5/2.5
12
2
25

Duty Cycle Ratings: Rated Charging Output 20 min., derate to 50% for continuous output
Operating Temperature: 0-40°C
Float Voltage: 13.4 VDC

Typical Charge Curves ABC Series



Case Size
Model
Inches
Centimeters
Weight
H
W
D
H
W
D
Lbs
Kg
ABC 12-8
8.0
6.0
4.2
20.3
15.2
10.6
9
4.1
ABC 12-25
11.9
4.7
6.2
30.2
11.9
15.8
14
6.4


Extreme vibration mounting kit

The Extreme Vibration Mounting Kit is available to protect NEWMAR power converters from the extreme stresses of shock and vibration when mounted on high–vibration vehicles.

The kit (pictured here) replaces the standard vibration kit provided with the unit and fits into the unit's mounting flange to act as a "super shock absorber" for electronics in high-vibe applications. It is available to fit all NEWMAR units from 2 to 70 lbs. Specify KIT–L for units which weigh 2–15 lbs. and Kit–H for units which weigh 16-70 lbs.