Shihlin electric SC3 Series User Manual

Peripheral devices
INVERTER INTRODUCTION 23
3.6 Peripheral devices
3.6.1 System Wire Arrangement
MCCB /ELB
Magnetic contactor
(MC)
AC reactor(input
side)
Zero-phase
reactor
AC Reactor
(Output side)
EMI filter
R/L1 S/L2 T/L3
U/T1
V/T2
W/T3
Motor
B
R
+/P
PR
Braking resistor
Power
Zero-phase reactor
Power
please provide power
specified in manual
Molded case
circuit breaker
(MCCB) or
earth leakage
current
breaker (ELB)
When power ON there
might be huge inrush
current flows to inverter.
Refer to chapter 3.6.2 for
model selection.
Magnetic
contactor
(MC)
Do not use contactor to
power on/off inverter. Doing
so will shorten the life span
of the inverter.
AC
reactor(input
side)
It is recommend to install AC
reactor to improve the power
factor. The wire distance
should be within 10 meters.
Zero-phase
reactor
Zero-phase reactors are
used to reduce radio noise
especially when audio
equipment is installed near
the inverter. Effective for
noise reduction on both the
input and output sides. The
frequency band effective
range is from AM to 10 MHz
EMI filter
Used to reduce electromagnetic
interference
Braking
unit
Used to reduce motor
deceleration time
Output AC
Line Reactor
Motor surge voltage
amplitude depends on motor
cable length. Recommend
to install.

Shihlin electric SC3 Series Specifications

General

Brand	Shihlin electric
Model	SC3 Series
Category	Inverter
Language	English