Model 718 Stable DC Power Supply
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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 |