3 609 929 B67/2008-11 | SB356 Bosch Rexroth AG 33/124
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The mains connection is via the screw
terminals on the mains switch (Fig. 6).
The cable fitting (Ø 8 mm - 13 mm) is
located in the system box base (Fig. 5). The
SB356 mains connection must be 3-phase
(≥ 4 x 2.5 mm
2
) and include a PE wire.
To avoid short circuits and ground faults, a
3-phase fuse must be provided.
Fig. 6: Mains connection terminals
Voltage selection
The voltage selection terminals in the SB356
make it possible to operate the system box in
a voltage range of 380 V to 500 V. The
system box is set to 400 V on delivery
(Fig. 7).
Table 1:Mains connection terminals
Signal
Description/
function
Voltage/
current
PE PE wire PE potential
1L1 L1 mains connection
380-500 V~
4.6-3.5 A
3L2 L2 mains connection
5L3 L3 mains connection
1L1 3L2 5L3
PE
NOTE!
The user is responsible for selecting
suitable mains connection cables.
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