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All the AC and DC connections are made from the front of the unit. Alarm connections are also accessible
from the front by opening the hinged front cover.
By adding smart distribution modules, the system can be customized to suit most requirements whilst
maintaining a robust and smart user experience.
N
: the system is supplied with the AC and DC earths connected. The standard system output has the DC
OTE
Common in the positive side of the circuit (+ve earth system).
EM4x Controller Hinged Front Panel
4 x 125A Battery Breakers
Commander II
EM4x Controller Hinged Front Panel
9 x -48V Load Breakers
4 x 125A Battery Breakers
Commander II+
5.1
Power System
5.1.1 Standard Features
The base unit is supplied with the following standard options:
AC Input: Single Phase, 240VAC input
•
DC Output: Nominal voltage: 48V DC (contact NewMar for other voltage options)
•
EM4x energy manager system controller (fully integrated in the system)
•
NewMar Power System Manual
Model: COMMANDER II AND COMMANDER II+
18 x -48V Load Breakers
9 x 12V or 24V Load Breakers
DC Distribution
4x 125A Battery MCBs (standard)
•
18 x -48V Load MCBs (standard)
•
Load & Battery Common Terminals
•
500A/50mV Battery Shunt
•
500A LVD
•
•
AC Input Terminals (at rear)
Up to 12 x 3kW Rectifiers
36kW/720A max
•
Note: These systems feature multiple
configuration options. Consult the
factory or your Newmar representative
for additional options
DC Distribution
4x 125A Battery MCBs (standard)
•
18 x -48V Load MCBs (standard)
•
Load & Battery Common Terminals
•
500A/50mV Battery Shunt
•
500A LVD
•
AC Input Terminals (at rear)
•
Up to 8 x 3kW Rectifiers
24kW/480A max
•
Up to 8 x 600W DC to DC Converters (12v or 24V)
4.8kW/320A max
•
M-CMDRII 063022
Page 7 of 43
Version 1.0
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