37
INSTALLATION
3
3.2.6 - Combination
Drive "B"
Operation
Through
Terminals,
Standard
Connection
Shown in Figure 3.10 is an example of a typical combination
drive circuit. For other application needs, we recommend the
following:
to analyse the application
to study the SSW-03 Plus programming possibilities
to define the electrical connection diagram
to perform the electrical installation
to start-up (programming the Soft-Starter correctly)
to start-up the SSW-03 Plus in this operation mode, follow
chapter 4.
Figure 3.10 -
Combination Drive "B" Operation through Terminals
Note:
It's necessary to use normal fuses or breaker to protect
the installation. Ultra-Rapid fuses are not necessary for
the SSW-03 Plus operation, but they are recommended
for SCR protection.
The transformer "T" is optional and must be utilized
when the line voltage is different to the electronics and
fan voltage.
EMERGENCY
OPTIONAL
S
TA
R
T
S
TO
P
E
X
T
E
R
N
.F
A
U
LT
OPTIONAL
PLUS