150 x 150 x 65 mm
5.9 x 5.9 x 2.5 inch
0.7 kg / 1.54 lb
Gel, AGM, flooded, Lithium Ion
12, 24 or 48 V DC
300 A continuously, 400 A for 10 min.,
500 A for 5 min. and 600 A for 2 min.
yes, incl. Smart MasterBus Powering
23 mA (normal operation), <1 mA (power
saving, MasterBus off)
alarm, timers, auto start/stop for the
e.g. time remaining, voltage, current,
state of charge
warning low voltage, warning low state of
charge, high voltage
bus bar included in MasterShunt, Class T
fuse or ANL fuse to be ordered separately
MasterShunt, temperature sensor,
MasterBus terminator, MasterBus cable,
isolation cover for DC connections
MANAGE & MONITOR
MasterShunt is the heart of every MasterBus energy system.
This integrated battery monitor shares information about the
battery bank with other Mastervolt devices such as battery
chargers, Combis, and displays. No surprises: allowing complete
automation of your system, MasterShunt improves comfort,
prolongs battery life and extends your runtime.
The MasterShunt 500 provides all information needed for monitoring
your battery bank and control of your system, such as voltage,
current, state of charge and time remaining. All information is made
available to the system by a single MasterBus cable. Extremely
accurate measurement of current flow over state of charge enables the
MasterShunt to precisely determine the time remaining.
Programmable events and an integrated real time clock make it possible
to fully automate your system. Examples are to start your generator
automatically when the battery bank is low (or just delaying at night!), or
to automatically generate a warning at a certain depth of discharge.
The proven MasterShunt design has been upgraded to obtain an even
higher level of accuracy and control. Taking into account battery specific
parameters, MasterShunt takes reading accuracy to a whole new level.
MasterBus Network Components
A new service mode prevents loss of valuable informa-
tion, such as the state of charge, during system main-
tenance. A maximum Depth of Discharge (DOD) can be
set and time remaining will be adjusted accordingly.
The renewed MasterShunt allows freedom of choice
with regards to fuse type, rating and location. The
battery monitor is supplied with an internal bus bar, to
be used in situations where an external fuse holder is
selected. In case the MasterShunt is installed close to
the battery, the bus bar may be replaced by either an
ANL type or Class T main fuse, saving both space and
Digital shunt providing the energy system with extensive
information and historical data.
Very accurate and reliable determination of State of Charge
Easy connection to all MasterBus devices.
Power saving mode for reduced idle consumption.
Service mode prevents memory loss during system
Realistic and precise indication of the time remaining.
Smart MasterBus powering mode reduces idle consumption
to a bare minimum.
For higher current, multiple MasterShunt models may be
installed in parallel.
MasterConnect system makes connecting to the DC
Distribution product very easy.
Straight forward, easy to install.
Freedom of choice for fuse type, rating and location.
Suitable for T-fuse and ANL-fuse (to be ordered separately).
Robust housing with isolation of the DC connections.