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Model Scope/General Description
The La Marche model TPSD is a controlled ferroresonant float charger designed to power a load while charging
the battery. The TPSD is filtered and may be used without the battery. The all solid state electronic control
circuit provides excellent line-load voltage regulation, current limiting, and a power failure relay with light and
Form āCā contacts. The TPSD is offered with DC output voltages of 24, 48 or 130VDC with output currents from
6 to 200 Amps. These chargers may be powered with 120, 208, 240, or 480VAC.
Understanding the Model Number
The TPSD model number is coded to describe the options that are included. Find the model number on the
nomenclature nameplate of the charger. Then follow the chart to determine the configuration of your battery
charger.
Optional Accessories Included in the Unit
This unit may have been outfitted with a number of optional accessories or option packages. To find out what
options this unit has (if any) refer to the very first page of the manual package.