Connection Of A Dc Power Terminals - Toshiba TOSVERT VF-AS1 Instruction Manual

10.6

Connection of a DC power terminals

Keep the following in mind when using the inverter with DC coupling (PA/+ and PC/- terminals),
Line contactor
PB
Line contactor
*1. Line contactors have to be turned ON/OFF at the same time.
*2. AC reactor (option) : Mandatory for VFAS1-6110KPC and above.
*3. TRS(Transformer for fan power supply) can not be used this system for VFAS1-6110KPC and above.
*4. For this system, we recommend connecting the inverter of the same capacity.
⇒ For details about use in combination with a DC power supply, refer to the instruction manual (E6581432)
specified in section 6.42.
10
Fuse 2
P P
PC/-
PA/+
BU+ B
AS1
PB7
BU-
B
L1. 1
R S T U V W
*2
AC reactor AC
*1
Fuse 1
P P P P
PC/-
PA/+
AS1
L1. 1
R S T U V W
AC reactor
M
M AC
J-12
P P P
PC/-
PA/+
AS1
L1.
W
R S T U V
1
AC reactor
M AC
AC
E6581528