YASKAWA SGD7W Series, Руководство по выбору

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12.3 SERVOPACK Main Circuit Wires
12.3.8 Wire Types
12-20
*1.
Do not wire the following terminals: L1, L2, L3, B2, B3, 1, and terminals.
*2.
If you do not use the recommended Servomotor Main Circuit Cable, use this table to select wires.
12.3.8 Wire Types
The following table shows the wire sizes and allowable currents for three bundled leads.
*
This is reference data based on JIS C3317 600-V-grade heat-resistant polyvinyl chloride-insulated wires (HIV).
2R8A
Servomotor Main Cir-
cuit Cables
UA, VA, WA,
UB, VB,
WB
*2
AWG16 (1.25 mm
2
)
– –
Control Power Supply
Cables
L1C, L2C
AWG16 (1.25 mm
2
)
– –
Main Circuit Power
Supply Cables
B1/ , 2 AWG16 (1.25 mm
2
)
– –
Ground Cable
AWG14 (2.0 mm
2
) or larger
M4 1.2 to 1.4
5R5A
Servomotor Main Cir-
cuit Cables
UA, VA, WA,
UB, VB,
WB
*2
AWG16 (1.25 mm
2
)
– –
Control Power Supply
Cables
L1C, L2C
AWG16 (1.25 mm
2
)
– –
Main Circuit Power
Supply Cables
B1/ , 2
AWG14 (2.0 mm
2
)
– –
Ground Cable
AWG14 (2.0 mm
2
) or larger
M4 1.2 to 1.4
7R6A
Servomotor Main Cir-
cuit Cables
UA, VA, WA,
UB, VB,
WB
*2
AWG16 (1.25 mm
2
)
– –
Control Power Supply
Cables
L1C, L2C
AWG16 (1.25 mm
2
)
– –
Main Circuit Power
Supply Cables
B1/ , 2 AWG14 (2.0mm
2
)
– –
Ground Cable
AWG14 (2.0 mm
2
) or larger
M4 1.2 to 1.4
Continued from previous page.
SERVOPACK
Model: SGD7W-
Terminal Symbols
*1
Wire Size
Screw
Size
Tightening
Torque
[N
⋅
m]
+ -
+ -
+ -
- -
HIV Specifications
*
Allowable Current at Surrounding Air Temperatures
[Arms]
Nominal Cross-
Sectional Area [mm
2
]
Configuration
[Wires/mm]
30
°
C 40
°
C 50
°
C
0.9 7/0.4 15 13 11
1.25 7/0.45 16 14 12
2.0 7/0.6 23 20 17
3.5 7/0.8 32 28 24
5.5 7/1.0 42 37 31
8.0 7/1.2 52 46 39
14.0 7/1.6 75 67 56
22.0 7/2.0 98 87 73
38.0 7/2.6 138 122 103