YASKAWA Σ-V Series User Manual page 57

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)
(5) Molded-case Circuit Breaker and Fuse Capacities
The following table describes the molded-case circuit breaker and fuse capacities of the SERVOPACK.
Main Circuit
Power
Supply
Single-phase,
100-V
Three-phase,
200-V
Three-phase,
400-V
Note 1. To comply with the low voltage directive, connect a fuse to the input side. Select the fuse or molded-case circuit
2. In accordance with UL standards, the following restrictions apply.
3-10
Maximum
Applicable SERVOPACK
Motor Model
Capacity SGDV-
[kW]
0.05 R70F
0.1 R90F
0.2 2R1F
0.4 2R8F
0.05 R70A
0.1 R90A
0.2 1R6A
0.4 2R8A
0.5 3R8A
0.75 5R5A
1.0 7R6A
1.5 120A
2.0 180A
3.0 200A
5.0 330A
7.5 550A
0.5 1R9D
1.0 3R5D
1.5 5R4D
2.0 8R4D
3.0 120D
5.0 170D
7.5 260D
breaker for the input side from among models that are compliant with UL standards.
The table above also provides the net values of current capacity and inrush current. Select a fuse and a molded-
case circuit breaker which meet the breaking characteristics shown below.
• Main circuit, control circuit: No breaking at three-times the current values of the table for 5 s.
• Inrush current: No breaking at the same current values of the table for 20 ms.
SERVOPACK
Model SGDV-
180A, 200A Available rated current for molded-case circuit breaker: 40 A or less
• Available rated current for non-time delay fuse: 70 A or less
330A
• Available rated current for time delay fuse: 40 A or less
• Do not use single wires.
• Available rated current for molded-case circuit breaker: 60 A or less
550A
• Available rated current for non-time delay fuse or time delay fuse: 60 A or
less
• Available rated current for molded-case circuit breaker: 60 A or less
260D
• Available rated current for non-time delay fuse: 60 A or less
• Available rated current for time delay fuse: 35 A or less
Current Capacity
Power Supply
Capacity per
Main Circuit
SERVOPACK
[Arms]
[kVA]
0.2 1.5
0.3 2.5
0.7 5
1.4 10
0.2 1.0
0.3 1.0
0.6 2.0
1 3.0
1.4 3.0
1.6 6.0
2.3 6.0
3.2 7.3
4 9.7
5.9 15
7.5 25
14.6 37
1.1 1.4
2.3 2.9
3.5 4.3
4.5 5.8
7.1 8.6
11.7 14.5
14.4 21.7
Restrictions
Inrush Current
Control Main Control
Circuit Circuit Circuit
[Arms] [A0-p] [A0-p]
0.38 16.5 35
70
0.2
33
33
0.25
0.3 65.5
1.2 17
34
1.4
57
1.5 34
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