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

  • AC voltage compensation
  • DC voltage regulation
  • Full current limit
  • Filtered DC output (ABC32)
  • Three phase AC input

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 three phase 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 undercharging.

The ABC-series float 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.

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Standard Features

  • Conservative component selection and design assures long life
  • LEDs for AC-ON, and high rate charge AC input 3-pole breaker
  • AC and DC surge protection Float / high rate control switch DC voltmeter & ammeter 2% Precise voltage regulation Fully current limited
  • AC input breaker and DC output fuse Reverse battery protection
  • Natural convection cooling Modular construction

Options

  • DC 2-pole breaker instead of fuse Precision metering
  • Extra filter (Use ABC32)
  • Battery temperature compensation AC failure alarm relay
  • Multi-Alarm Monitor includes four alarms & LEDs with common relay for High DC volts, Low DC volts, Rectifier failure and Ground fault.
  • Separate alarm relays may be specified. Precision metering
  • Auto-Charge Control or manual timers Audible alarm
  • Drip Shields
  • CE compliance and marking Many other accessories available

Specifications

Input
Voltage: 208, 240, 380, 480 or other Phase: Three
Frequency: 50 or 60 Hertz

Output
Voltage: 24, 32, 48, 120, 240 or other nom.
Current: From 15 to 600 amps
Regulation: +/- 1/2% from no load to full load, with +/- 10% AC line variation
ABC32 types have filtering to 100mv RMS with 4X battery connected

Operating Temperature
From +14°F (-10°C) to +122°F (+50°C)

Adjustments
Internal potentiometers for float, high rate and current limit

Protection
AC input 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 paint Nema 1 type
Wall or floor mounting

Standard Controls
Float/high rate switch for manual control
Standard Displays AC-On LED

Models

With Standard Filter

 With Extra Filter

Model

Output

Case Size

WT LBS

Model

Output

Case Size

WT LBS

Volts

Amps

Volts

Amps

ABC31

24

50

W3

150

ABC32

24

50

G1

170

ABC31

24

75

G1

250

ABC32

24

75

G1

275

ABC31

24

100

G1

325

ABC32

24

100

G1

370

ABC31

24

125

G1

375

ABC32

24

125

G1

425

ABC31

24

150

G1

425

ABC32

24

150

G1

475

ABC31

24

200

G1

480

ABC32

24

200

G2

550

ABC31

24

250

G2

525

ABC32

24

250

G2

600

ABC31

24

300

G2

655

ABC32

24

300

G2

700

ABC31

24

400

G2

700

ABC32

24

400

G3

780

ABC31

24

500

G3

775

ABC32

24

500

G3

850

ABC31

24

600

G3

825

ABC32

24

600

G3

925

ABC31

48

50

G1

200

ABC32

48

50

G1

260

ABC31

48

75

G1

290

ABC32

48

75

G1

350

ABC31

48

100

G1

400

ABC32

48

100

G1

460

ABC31

48

125

G1

440

ABC32

48

125

G2

500

ABC31

48

150

G1

475

ABC32

48

150

G2

550

ABC31

48

200

G2

575

ABC32

48

200

G2

650

ABC31

48

250

G2

675

ABC32

48

250

G3

750

ABC31

48

300

G2

775

ABC32

48

300

G3

860

ABC31

48

400

G3

850

ABC32

48

400

G3

950

ABC31

48

500

G2D

1200

ABC32

48

500

G2D

1350

ABC31

48

600

G2D

1350

ABC32

48

600

G2D

1500

ABC31

120

25

G1

240

ABC32

120

25

G1

300

ABC31

120

35

G1

300

ABC32

120

35

G1

360

ABC31

120

50

G1

425

ABC32

120

50

G1

500

ABC31

120

75

G1

475

ABC32

120

75

G2

550

ABC31

120

100

G2

600

ABC32

120

100

G2

680

ABC31

120

125

G2

675

ABC32

120

125

G2

750

ABC31

120

150

G2

830

ABC32

120

150

G2

910

ABC31

120

200

G3

1000

ABC32

120

200

G3

1100

ABC31

120

250

G3

1250

ABC32

120

250

G2D

1400

ABC31

120

300

G2D

1350

ABC32

120

300

G2D

1500

ABC31

120

400

G2D

1450

ABC32

120

400

G2D

1650

ABC31

120

500

G2D

1600

ABC32

120

500

G2D

1820

ABC31

120

600

G2D

1700

ABC32 

120

600

G3D

1950

ABC31

240

15

G1

290

ABC32

240

15

G1

350

ABC31

240

25

G1

425

ABC32

240

25

G1

510

ABC31

240

35

G1

475

ABC32

240

35

G1

560

ABC31

240

50

G1

500

ABC32

240

50

G2

590

ABC31

240

75

G2

800

ABC32

240

75

G2

890

ABC31

240

100

G2

875

ABC32

240

100

G3

1000

ABC31

240

150

G3

1350

ABC32

240

150

G3

1480

ABC31

240

200

G3

1450

ABC32

240

200

G2D

1610

ABC31

240

250

G2D

1675

ABC32

240

250

G2D

1800

ABC31

240

300

G2D

1700

ABC32

240

300

G3D

1950

 

Dimensions

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

Case Size  W3 G1 G2 G3 G2D G3D
Height 28 40 53 74 53 74
Width 16 33 33 33 62 62
Depth 14 19 24 24 24 24