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 vessels or 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 and moisture to the inside of the unit.
The rugged and reliable ABC charger is employed in hostile environments throughout the world in recreation and commercial marine applications, off-shore oil platforms, in mining equipment, emergency service vehicles and rugged off-road applications.
They 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.
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
|
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
|
|
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
|
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
HDM 24-35
Rugged and reliable ferro-resonant transformer provides high continuous output from a wide AC input range of line voltage. Automatic self-limiting characteristic is ideal for applications with periodic high continuous 24 VDC power requirements, followed by a longer interval of little or no load, allowing for full battery recovery. (For applications requiring high continuous demand coupled with quick recovery capability, use PT 24-40)
Input: 80-140 VAC, 60 Hz., 11 amps max.
Output: 28.2 VDC (float voltage @ no load), 2 Banks,35 amps continuous (@ 24.0 VDC)
Case: 11.9”H X 10.5”W X 7.8”D; 30.2 X 26.7 X 19.8 cm (with drip shield, add 1.25” to height dim.)
Weight: 45 lbs., 20.5 Kg.
Temperature Rating: -18 to + 50° C
Typical Charge Curves ABC Series
