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> Heathkit sp-2718 tri-power supply ~ factory assembled
Heathkit sp-2718 tri-power supply ~ factory assembled
Factory Assembled Heath SP-2718 Tri-Power Supply ~ NR !
Description from an older Heath Catalog [1980s?]:
" The IP-2718 Tri-Power Supply is a must for every test bench with a 5 VDC and two 0 to 20 VDC outputs. Separately or in combination, this supply furnishes the vast majority of power requirements for almost any test and measurement application. And its front panel meter lets you monitor voltage or current without tying up a multimeter.
" A special built-in tracking circuit maintains the voltage difference between supplies when working with operational amplifier circuits. Each of the supplies can be operated independently from one another, either floating or referenced to another AC or DC source, or referenced to ground. Supplies may be connected in series for up to 45 olts DC.
Specifications from the Heath Catalog:
* Two outputs at 0-20 volts DC at 0.5 amps, continuously adjustable.
* Power: 120/240 VAC, 50/60 Hz.
* Dimensions: 4½" H x 10¾" W x 9" D.
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