MENUCall: 716-304-8590
Marine Smart Energy logo

Mastervolt MasterShunt 500


SKU: 77020100 Category:


MasterBus integrated battery monitor, with detailed information on the status of your batteries for an optimised charging process, incl. voltage, current, remaining time and consumption capacity in percentage.

With an intelligent connection system, the MasterShunt is easily connected to the DC distribution. The integrated system clock combined with command-based events custom automates the system to your needs.

Example of system automation: The generator should start automatically when the batteries are almost depleted. The MasterShunt also provides a robust built-in main fuse that can safely interrupt short-circuit currents of 20 kA.

Product code: 77020100

General specifications
Battery voltage 12, 24 or 48 V DC
Battery types gel, AGM, wet, Lithium Ion, spiral
MasterBus powering yes
Dimensions, hxwxd 150 x 150 x 65 mm
5.9 x 5.9 x 2.6 inch
Weight 1 kg
2.2 lb
Current 300 A cont. / 500 A for 5 minutes
Main fuse 500 A T-fuse (300 A cont. at 40 °C)
System functionality alarm, timers, auto start/stop for the generator
Programmable alarms warning low voltage, warning low state of charge, high voltage
MasterBus supported languages ENG, NL, DE, SP, IT, FRA, FIN, SWE, DEN, NOR
Delivered with MasterShunt, temperature sensor, MasterBus Terminator, MasterBus cable, isolation cover for DC connections
Technical specifications
Temperature range (ambient temp.) -20 °C to 50 °C
-4 to 122 °F
Protection degree IP21