SV-iS7 User Manual - Inverter Drive Supermarket

4.1.6 Terminal wiring diagram (POWER terminal block)
1) Wiring of Inverter below 7.5kW
External
Fuse
2) Wiring of 11~22kW Product
R(L1) S(L2) T(L3) P(+) B N(-) U V W
3) Wiring of 30~75kW Product
R(L1) S(L2) T(L3) P1(+) P2(+) N(-) U V W
4) Wiring of 90~160kW Product
Note
Ground terminal
R(L1) S(L2)
3Phase
3Phase
AC
AC
3-phase AC input
power supply
T(L3)
P(+) B
Dynamic brake resistor
N(-) U V W
R(L1) S(L2) T(L3) P(+) N(-) U V W
Chapter 4 Wiring
Products over 11kW have a linear arrangement of terminal blocks. Products for 0.75~160kW have built-in DC
Reactor, so it does’t necessary any other DC Reactor connection. Ground terminal must be grounded. Do not
use ground to command for ground cable, welding machine and power machine etc. Ground cable must be
IM
IM
wire as short as possible. If ground terminal of inverter is far from the inverter,electric potential of inverter
terminal ground can be unstable because leakage current of inverter can be gernerated form inverter.
Motor
4-7