Model 718 Stable DC Power Supply
  • Operates a variety of sources with simple socket exchange
  • Sources adjustable while operating
  • Forced air cooling
  • Rear reflector for 40-60% power boost
  • Operation as fast as f/2
Adjustable DC Power Supply for Tungsten lamps and infrared emitters

The Model 718 power supply is a highly regulated, adjustable DC power source for use with research grade light sources. It is capable of powering tungsten-halogen to 250W, ceramic element and infrared emitter type light sources, this supply is flexible and extremely stable. Rated to 300 Watts exceptional performance is obtained by using a transistor series pass regulator circuit with an additional control circuit providing typically less than 0.05% ripple to the source in use.

Each power supply can be operated from the front panel controls or remote, via 0 to 8 Volt analog input (full scale). Lamp output connectors have integral power lines (either 12 or 110 VAC) for the cooling fan which may be required depending on the source.

Voltage Output   0 to 25 Volts DC
Voltage Display   LCD
Voltage Control   10-turn potentiometer
Remote Input   0 to 8 Volt DC
Voltage Ripple   < 0.05% RMS
Drift   0.2%
Current Output   14 Amps max
Input Power   120 or 220 VAC
Fan Output   12 VAC typical
110 VAC available
Dimensions   5.5" high x 8.37" wide x 12" deep
Weight   22.5 lbs./10.2 kg

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