The ABC-series of float chargers are completely solid state, automatic and of the constant voltage type having:

The ABC-series of float chargers are completely solid state, automatic and of the constant voltage type having:

  • AC voltage compensation
  • DC voltage regulation
  • Full current limit
  • Filtered DC output (ABC12)

Two rate charging is standard. A control switch allows selection of float-automatic, or high rate charge. With optional Auto-Charge, in the automatic mode, the charger will high rate charge the battery whenever it is discharged. The charger will raise the voltage to the high rate setting and maintain this level for a timed interval. Recharge of the battery is accomplished without excessive over or under charging.

The ABC-series chargers are fully current limited. If current demands exceeds the chargers rating, the output voltage drops rapidly, protecting the charger and the system to which it is connected. The chargers fuses or breakers will not trip during such overload  conditions.

Standard Features

  • Conservative component selection and design assures long life 
  • LEDs for AC-ON, and high rate charge
  • AC and DC surge protection
  • Float / high rate control switch
  • DC voltmeter & ammeter 2%
  • Precise voltage regulation
  • Fully current limited
  • AC input and DC output fuses
  • Reverse battery protection
  • Natural convection cooling
  • Modular construction

Options

  • AC and DC 2-pole breakers
  • Precision metering
  • Extra filter (Use ABC12)
  • Battery temperature compensation
  • AC failure alarm relay
  • Multi-Alarm Monitor includes four alarms & LEDs with common relay High DC volts, Low DC volts, Rectifier failure and Ground fault.
  • Separate alarm relays may be specified. Auto-Charge Control or manual timers Audible alarm
  • Drip Shields
  • CE compliance and marking
  • Many other accessories available

Specifications

Input
Voltage: 120, 208, 220, 240, 480 or other Phase: Single
Frequency: 50 or 60 Hertz

Output
Voltage: 12, 24, 32, 48, 120, 240 or other nom. Current: From 3 to 100 amps
Regulation: +/- 1/2% from no load to full load, with +/- 10% AC line variation
ABC12 types have filtering to 100mv RMS with 4X battery connected

Operating Temperature
From +14oF (-10oC) to +122oF (+50oC)

Adjustments
Internal potentiometers for float, high rate and current limit

Protection


  • AC input fuse or optional breaker DC output fuse or optional breaker Automatic current limiting
  • AC surge suppressor
  • Slow start circuitry
  • Reverse battery protection

Ventilation
Natural convection cooling

Cabinets


  • ANSI #61 light gray powder coat
  • 14/18 guage steel
  • Wall or floor mounting

Standard Controls
Float/high rate switch for manual control

Standard Displays


  • AC-ON LED
  • High rate charge LED
  • DC voltmeter and ammeter -2% accuracy

Models

With Standard FilterWith Extra Filter
ModelOutputCase Size

WT LBS

ModelOutputCase SizeWT LBS
VoltsAmpsVoltsAmps
ABC11 -12-3W224 ABC12 -12-3W240
ABC11-12-6W228ABC12-12-6W250
ABC11-12-10W233ABC12-12-10W260
ABC11-12-15W250ABC12-12-15W380
ABC11-12-20W260ABC12-12-20W390
ABC11-12-25W265ABC12-12-25W3100
ABC11-12-30W275ABC12-12-30W3110
ABC11-12-40W290ABC12-12-40W3120
ABC11-12-50W3100ABC12-12-50W4135
ABC11-24-3W228ABC12-24-3W250
ABC11-24-6 W234ABC12-24-6W255
ABC11-24-10W242ABC12-24-10W265
ABC11-24-15W275ABC12-24-15W390
ABC11-24-20W285ABC12-24-20W3105
ABC11-24-25W295ABC12-24-25W3115
ABC11-24-30W2110ABC12-24-30W3140
ABC11-24-40W3125ABC12-24-40W4160
ABC11-24-50W3140ABC12-24-50W4180
ABC11-24-60W4210ABC12-24-60W4250
ABC11-24-75W4250ABC12-24-75G1320
ABC11-24-100G1310ABC12-24-100G1360
ABC11-32-3W230ABC12-32-3W250
ABC11-32-6W245ABC12-32-6W260
ABC11-32-10W270ABC12-32-10W385
ABC11-32-15W280ABC12-32-15W3100
ABC11-32-20W295ABC12-32-20W3120
ABC11 -32-25W2110ABC12-32-25W3140
ABC11-48-3W232ABC12-48-3W250
ABC11-48-6W245ABC12-48-6W260
ABC11-48-10W275ABC12-48-10W395
ABC11-48-15W290ABC12-48-15W3115
ABC11-48-20W2105ABC12-48-20W3135
ABC11-48-25W2120ABC12-48-25W3150
ABC11-48-30W3135ABC12-48-30W4200
ABC11-48-40W3150ABC12-48-40W4230
ABC11-48-50W4170ABC12-48-50W4280
ABC11-48-75G1320ABC12-48-75G1380
ABC11-48-100G1360ABC12-48-100G1420
ABC11-120-3W260ABC12-120-3W385
ABC11-120-6W275ABC12-120-6W3100
ABC11-120-10W295ABC12-120-10W3125
ABC11-120-15W3160ABC12-120-15W4200
ABC11-120-20W3185ABC12-120-20W4235
ABC11-120-25W3205ABC12-120-25W4285
ABC11-120-30G1225ABC12-120-30G1305
ABC11-120-35G1285ABC12-120-35G1365
ABC11-120-40G1325ABC12-120-40G1405
ABC11-120-50G1355ABC12-120-50G1445
ABC11-120-60G1480ABC12-120-60G1570
ABC11-120-75G1570ABC12-120-75G2670
ABC11-120-100G2610ABC12-120-100G2710
ABC11-240-3W285ABC12-240-3W2105
ABC11-240-6W2110ABC12-240-6W3140
ABC11-240-10W3195ABC12-240-10W4240
ABC11-240-15W4285ABC12-240-15G1370
ABC11-240-20G1330ABC12-240-20G1425
ABC11-240-25G1360ABC12-240-25G1550

Dimensions

All dimensions in inches. Selection of some accessories require larger cabinets.   

Case Size  W2 W3 W4 G1 G2
Height 1928364053
Width 1616163333
Depth 1214161924