Power Terminals - LG SV-iS5 Instruction Manual

Chapter 1 – Installation

1.7 Power Terminals

n Type A Configuration: 1 ~ 5 HP
R S T
n Type B Configuration: 7.5 ~ 10 HP
R S T
n Type C Configuration: 15 ~ 30 HP
R S T
n Type C Configuration: 15 ~ 30 HP (230/460/480V), Built-in DBU model
R S T
n Type D Configuration: 40~ 75 HP (230V), 40 ~ 100 HP
R S T
* Jumper should be removed to connect a DC reactor
Symbols
R
AC Line Voltage Input
S
(3 Phase, 200 ~ 230VAC or 380 ~ 460/480 VAC)
T
G Earth Ground
Positive DC Bus Terminal
P
DB Unit (P-P
(DB Unit may be added when more braking duty (More than 30%ED) is required)
P1
External DC Reactor (P1-P2) and DB Unit (P2-N) Connection Terminals
P2
Negative DC Bus Terminal
N
DB Unit (N-N
B1
Dynamic Braking Resistor (B1-B2) Terminals for 1-30HP inverters
B2
U
3 Phase Power Output Terminals to Motor
V
(3 Phase, 200 ~ 230VAC or 380 ~ 460/480 VAC)
W
"Suitable for use on a circuit capable of delivering not more than 10,000 rms symmetrical amperes,
240 volts maximum for 230V class models and 480 volts maximum for 460V class models."
7
This P terminal is provided on optional Dynamic Braking Unit.
8
This N terminal is provided on optional Dynamic Braking Unit.
Morek IT OÜ, Rauna 24, 76506 Saue Harjumaa, Estonia. www.morek.eu Tel. +372 604 1423 Fax +372 604 1447 morek@morek.eu
(230/460/480V)
G N B1 B2
(230/460/480V)
G P N B1
(230/460/480V)
G P1 P2 N
G P1 B1 B2
(460/480V)
G U V W
) Connection Terminals
7
) Connection Terminal
8
14
DB Resistor integrated
U V W
B2 U V
U V W
U V W
P1 P2
Functions
W
N