AD-1

AC-DC Power Supply

 

· Input:  105-130 VAC, 50/60Hz, 10A Single Phase

· Three AC Ranges Up To 560V

· Three DC Ranges Up To 480V

· Rugged Waterproof Case With A Hinged Lid

· Use Ground fault Protection Devices

· Use Energizing AC & DC Charging Motor On Circuit Breakers

· Use Variable External Power Source

 

 

DESCRITION

 

The AD-1 is housed in a rugged waterproof case with a hinged lid. The input connection is by way of a recessed three prong male inlet compatible with standard extension cords. The input is protected and controlled by a 10 amp single pole circuit breaker. When it is turned ON an amber POWER ON light is illuminated, as well as a 0-600 volt digital meter. The outputs are protected by a two pole 5A breaker.

The output is controlled by means of a three position illuminated rotary switch. It has a maintained and momentary position, and a center OFF. When turned ON, a relay is energized and the internal  indicators next to the binding posts and near the meter indicate AC or DC mode.

A indicator LED indicates if there is an output voltage above about 20 volts as a safety precaution.

APPLICATIONS

This is a small portable AC and DC power supply intended for circuit breaker charging motors and other general purpose applications. It will provide AC and DC voltage in three nominal ranges from 0 to 120, 240, and 480 volts, at 1 kVA.

 

SPECIFICATIONS

 

Width:                        9 inches (229 mm)

Length:                     13 inches (330 mm)

Height (bottom):       9 inches (229 mm)

Height (lid):               2.5 inches (64 mm)

Weight:                      50 pounds (23 kG)

 

Input:             105-130 VAC, 50/60 Hz, 1.0 kVA nominal (10 amperes)

 

Outputs:         0-140 VAC at 7.2 A continuous

                        0-280 VAC at 3.6 A continuous

                        0-560 VAC at 1.8 A continuous

                        0-480 VDC at 1.8 A continuous (Unfiltered)

                        0-240 VDC at 3.6 A continuous (Unfiltered)

                         0-120 VDC at 7.2 A continuous (Unfiltered)

 

Regulation:    5% on AC outputs at 1.0 kVA

                       10% on DC outputs at 0.86 kVA

 

Ripple (DC):  N/A (unfiltered)

 

Overloads:    200%              30 seconds ON, 90 seconds OFF

                       300%              10 seconds ON, 90 seconds OFF

 

Voltmeter Accuracy:

                       AC:     +/- 0.5% of reading +/- 0.5% FS

                       DC:     +/- 2% of reading +/- 1% FS (at rated output     current)