MG MASTER LV - Low Voltage BMS 24-48V/150A

MG MASTER LV - Low Voltage BMS 24-48V/150A

MG Energy Systems Master LV Series - Next Generation LiIon Battery Solutions

The unit comes supplied with:
- 2 units of 6-way terminal block (opposite to Master LV receptacle)
- 2 units of RJ45 Terminators for CAN-Bus communication cable

48V 150A Low-Voltage battery management control unit for battery systems 12V - 96V, With CAN-Bus communication
Compact design
Current monitoring
Easy installation
DC Distribution Fuse Box
Integrated Pre-Charging Plug and Play
Internal event logging

Protecting, monitoring and controlling a battery system is very important to create a safe, reliable and easy-to-use system. The MG Master LV unit of the battery system protects the connected battery modules against over-charging, over-discharging, over-temperature, under-temperature and controls the balancing of the battery cells. Besides a safety function, the Master LV monitors and tracks other important parameters to give insight into the battery status and energy consumption. The integrated DC distribution, fuse holders and safety contactor make it easy to install and require less cables and external equipment.

Specifications:
- Communication: CAN-Bus (NMEA2000, SMA, custom on request)
- Humidity: Max. 95% (non-condensing)
- Operating temperature range: -20°C to + 50ºC
- Protection class: IP22
- Max. number of batteries in Parallel: 48
- Max. number of batteries in series: 2 (= 48V)

Click here to read more about MG Energy integration with Victron Energy products and DVCC

DC Distribution
One of the unique features, which makes installation much easier, is an integrated DC distribution system with fuse holders. Flexible system configurations are possible for small to large systems of up to 96 connected battery modules.

M12 and RJ45
The communication connections between the batteries and Master LV can be either with economical RJ45 cables or more robust M12 cables. Up to 96 V both options are available. The M12 connectors integrate an interlock loop to monitor connections. This interlock can be used to switch off the internal safety contactor hardwired by an external emergency button.

Diagnostic tool software
Battery system diagnostics are important during commissioning, system testing, service, maintenance and troubleshooting. The diagnostic tools provide all the detailed information about the battery system. Main values, like