Purkeys DIRECT PLUS - General Information; Purkeys Direct Nosebox System Overview

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e Purkeys Direct™ nosebox system combines all the best features of
our original ligate charging systems with a space-saving nosebox that
helps standardize the front of the trailer. It also includes an interior light
controller (harness sold separately) designed to turn the lights on inside a
trailer and automatically shut them o either:
• via a timer
• if the truck starts
• if the ligate batteries drop to a low state of charge.
e Direct improves the charging of ligate batteries by utilizing a DC/
DC Converter to boost the voltage for optimal charging. e boost in
voltage overcomes the normal voltage drop caused by the extended
distance between the ligate batteries and the vehicle charging system.
Also, in cold temperatures batteries require increased charging voltages to
maintain a high state of charge. e DC/DC Converter in the Direct system
compensates for temperature as well as for voltage drop and provides the
best voltage to the remotely located ligate batteries. e result is well-
charged ligate batteries that will last longer and have ample power for
ligate operation.
e Direct nosebox system is automatic and has easy to interpret LED
indicators to assure drivers and technicians of proper system function. e
LED indicators clearly show the status of the source as well as the status
of the ligate batteries. A quick glance at the Direct Controller assures the
driver that the ligate batteries are ready to go, or alerts the driver that the
batteries need maintenance.
NOTE: Our ligate charging systems are designed to work with ooded cell
and AGM batteries. If you are using this system to charge any other type of
battery, please contact us at 479-419-4800 before installation.
GENERAL INFORMATION