Lifasa SV030iH-2U, Руководство пользователя, Страница: 15 / 98

Chapter 1 - Installation
13
1.7 Power Terminals
n
Type A Configuration: 230V Class (SV030iH-2U, SV037iH-2U, SV045iH-2U, SV055iH-2U)
R S T G U V W G P1 P2 N
n
Type B Configuration: 380 ~ 460V Class (SV030iH-4U, SV037iH-4U, SV045iH-4U, SV055iH-4U,
SV075iH-4U, SV090iH-4U, SV110iH-4U, SV132iH-4U, SV160iH-4U, SV220iH-4U)
R S T G U V W P1 P2 N
Symbols Functions
R
S
T
AC Line Voltage Input
(3 Phase, 200 ~ 230VAC or 380 ~ 460VAC)
G Earth Ground
P1
P2
Positive DC Bus Terminal
External DC Reactor (P1-P2) and DB Unit (P2-P
1
) Connection Terminals
N
Negative DC Bus Terminal
DB Unit (N-N
2
) Connection Terminal
U
V
W
3-Phase Power Output Terminals to Motor
(3 Phase, 200 ~ 230VAC or 380 ~ 460VAC)
“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.”
1.7.1 Power Wiring Size
Terminals (R, S, T, U, V, W) Terminals (R, S, T, U, V, W) Model Number
Wire Size (mm
2
) Wire Size (AWG)
Model Number
Wire Size (mm
2
) Wire Size (AWG)
SV030iH-2U 60 1/0 SV055iH-4U 38 2
SV037iH-2U 60 1/0 SV075iH-4U 60 1/0
SV045iH-2U 100 4/0 SV090iH-4U 60 1/0
SV055iH-2U 100 4/0 SV110iH-4U 80 3/0
SV030iH-4U 22 4 SV132iH-4U 100 4/0
SV037iH-4U 22 4 SV160iH-4U 100 4/0
SV045iH-4U 38 2 SV220iH-4U 100 * 2 4/0 * 2
1 This P terminal is provided on optional Dynamic Braking Unit. (Refer to DB Unit Manual for detail terminal configuration)
2 This N terminal is provided on optional Dynamic Braking Unit. (Refer to DB Unit Manual for detail terminal configuration)