Yaskawa Sigma-5 Safety Precautions for SGDV Servo Amplifier - Manual (Page 18)

E-16
600-V Heat-resistant Vinyl Cables (HIV)
Note: The values in the table are only for reference.
„ Wire Size
The following table shows the markings for the power-supply terminals,
the wire sizes, the screw sizes and torque for the ground terminals of the
SERVOPACK.
L1, L2, L3: Main circuit power-supply input terminals
U, V, W: Servomotor connection terminals
L1C, L2C / 24 V, 0 V: Control power input terminals
B1, B2: External regenerative resistor terminals
: Ground terminal
AWG Size
Nominal
Cross
Section
Diameter
mm
2
Configuration
Number of
wires/mm
2
Conductive
Resistance
Ω /km
Allowable Current
at Surrounding Air
Temperature A
30 ° C 40 ° C 50 ° C
20 0.5 19/0.18 39.5 6.6 5.6 4.5
- 0.75 30/0.18 26.0 8.8 7.0 5.5
18 0.9 37/0.18 24.4 9.0 7.7 6.0
16 1.25 50/0.18 15.6 12.0 11.0 8.5
14 2.0 7/0.6 9.53 23 20 16
12 3.5 7/0.8 5.41 33 29 24
10 5.5 7/1.0 3.47 43 38 31
8 8.0 7/1.2 2.41 55 49 40
6 14.0 7/1.6 1.35 79 70 57
4 22.0 7/2.0 0.85 91 81 66