Specialty Concepts SC3/15 User Manual
Specialty Concepts Power suppliers
S
PECIALTY
C
ONCEPTS
M
ark
III
/
15
(
SC3
/
15
)
Photovoltaic Battery Charge Controller
Installation & Operation Manual
S
PECIALTY
C
ONCEPTS,
I
NC.
8954 Mason Ave.
Chatsworth, Ca 91311 USA
Copyright 9 / 1997 Specialty Concepts, Inc.
G E N E R A L D E S C R I P T I O N
The Specialty Concepts Mark III/15 (SC3/15) is a battery charge controller and system monitoring
unit designed for use in mobile or stationary photovoltaic (PV) energy systems. This controller is
designed to be used with standard lead acid batteries that are normally supplied for use in stand
alone or mobile applications.
The SC3/15 uses a solid state pulse-type charge controller to safely reach and maintain a full
state of charge for the battery. A blocking diode is provided to eliminate losses through the solar
panels (array) at night. This unit includes a battery voltage meter, a solar charge current meter
and a fuse to provide over-current and reverse polarity protection. A "CHARGING” light indicates
battery status. This model is available for 12 volt systems with charging currents up to 15 amps.
The SC3/15 can be mounted flush or an additional knockout box (4x7 BOX) can be purchased for
wall mounting.