Using A Standard Power Supply Input (Single-Phase 100-V, Three-Phase 200-V, Or Three-Phase 400-V) - YASKAWA Σ-V Series User Manual

Terminal Symbols
B1/
2 or
U, V, W
∗1. Do not short-circuit the B1/
∗2. The
1 and
3.1.2 Using a Standard Power Supply Input (Single-phase 100-V, Three-phase
200-V, or Three-phase 400-V)
(1) Wire Types
Use the following type of wire for main circuit.
Symbol
IV 600 V polyvinyl chloride insulated wire
HIV 600 V grade heat-resistant polyvinyl chloride insulated wire
The following table shows the wire sizes and allowable currents for three wires. Use wires with specifications equal to or
less than those shown in the table.
•
600 V grade heat-resistant polyvinyl chloride insulated wire (HIV)
AWG Size
20
19
18
16
14
12
10
8
6
4
Note: The values in the table are for reference only.
Name
Main circuit plus
terminal
Main circuit
minus terminal
Linear
servomotor
Use for connecting to the linear servomotor.
connection
terminals
Ground Use for connecting the power supply ground terminal and linear servomo-
terminals (x2) tor ground terminal.
and B2 terminals. Doing so may damage the SERVOPACK.
2 terminals are short-circuited with a jumper at the factory.
Cable Type
Name
Nominal
Configuration
Cross Section
(Number of
Diameter
2
Wires/mm )
2
(mm )
0.5 19/0.18
0.75 30/0.18
0.9 37/0.18
1.25 50/0.18
2.0 7/0.6
3.5 7/0.8
5.5 7/1.0
8.0 7/1.2
14.0 7/1.6
22.0 7/2.0
Model SGDV-
A
D
Use when DC power supply input is used.
A
D
Allowable Current at Surrounding Air
Conductive
Resistance
(Ω/km)
30°C
39.5 6.6
26.0 8.8
24.4 9.0
15.6 12.0
9.53 23
5.41 33
3.47 43
2.41 55
1.35 79
0.85 91
3.1 Main Circuit Wiring
Description
Allowable Conductor
Temperature
°C
60
75
Temperature (A)
40°C 50°C
5.6 4.5
7.0 5.5
7.7 6.0
11.0 8.5
20 16
29 24
38 31
49 40
70 57
81 66
3
3-3