Heathkit HP-13A Mobile Power Supply

Input voltage:	12 to 14 volts DC.

Input current:	25 amperes maximum with full load.

High voltage output:	800 volts DC, no load; 750 volts DC @ 250 ma.

AC ripple:	less than 1% @ 250 ma.

Duty cycle:	150 ma continuous: 150 to 300 ma @ 50%.

Switching frequency:	1500 cps 

Low voltage output:

	(High Tap) 310 volts DC, no load; 300 volts DC @ 150 ma.
	(Low Tap) 265 volts DC, no load; 250 volts DC @ 100 ma.

AC ripple:	less than .05% @ 150 ma.

Continuous duty cycle to 175 ma.

Adjustable bias voltage:	–40 to –130 volts DC @ 20 ma. max. Duty cycle, continuous.

Dimensions:	7 3/8" W x 7½ L x 2 3/8" D.

All voltages referenced at 13 VDC input.