INSTALLATION
EN / Mass Combi 12/2500-100; 24/2500-60; 48/2500-35; 48/5000-70 / May 2010 23
Figure 25: Dimensions in mm of the MasterBus – Serial interface
5.7 MOUNTING OF THE CABINET
M6 bolts can be used for the mounting of the cabinet.
Take the following steps to mount the cabinet:
1 Determine for the four mounting spots on the basis of
the outline drawings (figure 24)
2 Screw the topmost bolts somewhat into the wall.
3 Hang the cabinet with its key holes over the two bolts
and screw these bolts finger tight, so that some
shifting is still possible.
4 Place the two lowermost bolts.
5 Fasten all bolts securely.
Figure 26: mounting of the cabinet
5.8 WIRING INSTRUCTIONS
WARNING
Let installation work be done by a licensed
electrician. Before beginning with the
connection of the wiring, make the AC
distribution as well as the DC distribution
voltage free. Move the main switch (see figure
15) to the “Off”-position.
CAUTION!
Short circuiting or reversing polarity may lead
to serious damage to the batteries, the Mass
Combi, the wiring and/or the terminal
connections. Fuses between the batteries and
the Mass Combi can not prevent damage
caused by reversed polarity. The damage as
a result of reverse polarity is not covered by
the warranty.
CAUTION!
Too-thin cables and/or loose connections can
cause dangerous overheating of the cables
and/or terminals. Therefore tighten all
connections well, in order to limit transition
resistance as far as possible. Use cables of
the correct size
NOTE!
Feed the cables through the cable glands of
the cabinet before you fix the cable lugs to the
wire ends.
Continue with section 5.8.1 for wiring instructions of one
Mass Combi in stand alone operation or section 5.8.2 for
wiring instructions of two Mass Combi’s in parallel
operation.
4,50
6944
33
33
6
78
32
10cm
10cm
10cm
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