D and B Power &ndash Wall Plug-in Power Sources &ndash 1986 (Catlett, VA)

D and B Power &ndash Wall Plug-in Power Sources &ndash 1986

Local pick-up preferred (please call first) but will ship at the buyer s expense.Kingston Books 15 IMG_8003Illustrated Standard Specifications Options Mil SpecGlossaryAC AC Converter Converts an AC line voltage to a specified smaller voltage of the same frequency.AC DC Converter Non-Filtered converts an AC lie voltage to a specified DC voltage of the same frequency (half wave) or twice the frequency (full wave).Filtered filter capacitor added to DC converter to suppress AC ripple giving an improved unidirectional current.Regulated semi conductor device(s) added to a filtered unit to improve output ripple line and load regulation.NiCad Charger Modified constant current a non filtered converter designed to have a No Load voltage of at least twice the rated voltage of the battery and deliver 1.45 VDC cell at rated current capacity. Constant current to deliver a non-varying specific current into a battery independent of battery condition or input voltage variations. Dual stage to deliver a non-varying high current into a battery - at a specific battery voltage and switch to a lower current.Lead Acid Charger Cycle- a non-regulated rectified circuit designed with a minimum no load voltage and to deliver a current at a specific voltage. Regulated to at first deliver a moderate charge current and then maintain a continuous float current into a battery without over charge independent of battery condition or input voltage variation. Dual Stage to give a high ate of charge into a battery until which time the battery reaches full charge and then the charge current is reduced to a float mode.Electronic TermsAC Current (AC) an electrical current that is continuously varying in value and reversing its direction of flow at regular intervals.DC Current (DC) an electric current that flows in one direction.Frequency (F) The number of complete cycles per unit of time.Rectification - a process of converting and alternate current to a unidirectional current (DC).Filtering to suppress ple current in a rectified circuit.Line Regulation a change in output voltage for a change in the input voltage.Load Regulation the change in output voltage for a change of load current.Temperature Coefficient the ratio of the change in output voltage to the change in temperature.AC Ripple the AC voltage present at the output of a DC voltage supply.5 pages D& B Power Inc.204 North Fehr Way P.O. Box 40MBayshore N.Y. 11706