3 Wiring and Connection
3.1.2 Using a Standard Power Supply Input (Single-phase 100-V, Three-phase 200-V, or Three-phase 400-V)
3-4
(2) SERVOPACK Main Circuit Wire
This section describes the wire used for the SERVOPACK main circuit.
Single-phase, 100 V
Three-phase, 200 V
Three-phase, 400 V
1. Wire sizes are selected for three cables per bundle at 40
°
C surrounding air tempera-
ture with the rated current.
2. Use a wire with a minimum withstand voltage of 600 V for the main circuit.
3. If wires are bundled in PVC or metal ducts, take into account the reduction of the
allowable current.
4. Use a heat-resistant wire under high surrounding air or panel temperatures, where
polyvinyl chloride insulated wires will rapidly deteriorate.
Terminal
Symbols
Name
SERVOPACK Model SGDV-
F
R70
R90
2R1
2R8
L1
,
L2
Main circuit power input
terminals
HIV1.25
HIV2.0
L1C
,
L2C
Control power input terminals
HIV1.25
U
,
V
,
W
Servomotor connection
terminals
HIV1.25
B1/
,
B2
External regenerative resistor
connection terminals
HIV1.25
Ground terminal
HIV2.0 or higher
Terminal
Symbols
Name
SERVOPACK Model SGDV-
A
R70
R90
1R6
2R8
3R8
5R5
7R6
120
180
200
330
550
L1, L2, L3
Main circuit power input
terminals
HIV1.25
HIV2.0
HIV3.5
HIV
5.5
HIV
14.0
L1C, L2C
Control power input
terminals
HIV1.25
U, V, W
Servomotor connection
terminals
HIV1.25
HIV2.0
HIV
3.5
HIV
5.5
HIV
8.0
HIV
14.0
B1/ , B2
External regenerative
resistor connection
terminals
HIV1.25
HIV
2.0
HIV
3.5
HIV
5.5
HIV
8.0
Ground terminal
HIV2.0 or higher
Terminal
Symbols
Name
SERVOPACK Model SGDV-
D
1R9
3R5
5R4
8R4
120
170
260
L1, L2, L3
Main circuit power input
terminals
HIV1.25
HIV2.0
HIV3.5 HIV5.5
24 V, 0 V
Control power input terminals
HIV1.25
U, V, W
Servomotor connection
terminals
HIV1.25
HIV2.0
HIV3.5 HIV5.5
B1/ , B2
(B1, B2)
External regenerative resistor
connection terminals
HIV1.25
HIV2.0 HIV3.5
Ground terminal
HIV2.0 or higher