YASKAWA E Series User Manual

12.1 Molded-Case Circuit Breakers and Fuses
12.1.2 Using a DC Power Supply
12-4
Σ-7W SERVOPACKs and Σ-7C SERVOPACKs
*1. This is the net value at the rated load.
*2. If you use the SGD7W-5R5A or SGD7C-5R5A with a single-phase 200-VAC power supply input, derate the load
ratio to 65%. An example is given below.
If the load ratio of the first axis is 90%, use a load ratio of 40% for the second axis so that average load ratio for
both axes is 65%. ((90% + 40%)/2 = 65%)
12.1.2 Using a DC Power Supply
This section gives the power supply specifications for using a DC power supply input. Use the
Fuses given in the following tables to protect the power supply line and SERVOPACK. They
protect the power line by shutting OFF the circuit when overcurrent is detected.
Note: The following tables provide the net values of the current capacity and inrush current.
Σ-7S SERVOPACKs
*1. This is the net value at the rated load.
*2. These Fuses are manufactured by MERSEN Japan.
Main
Circuit
Power
Supply
Maximum
Applicable
Motor
Capacity
[kW]
SERVOPACK
Model:
SGD7W-
SGD7C-
Power Supply
Capacity per
SERVOPACK
[kVA]
*1
Current Capacity Inrush Current Rated Voltage
Main Circuit
[Arms]
*1
Control
Power
Supply
[Arms]
Main Circuit
[A0-p]
Control
Power
Supply
[A0-p]
Fuse
[V]
MCCB
[V]
Three-
phase,
200 VAC
0.2 1R6A 1.0 2.5
0.25 34 34 250 240
0.4 2R8A 1.9 4.7
0.75 5R5A 3.2 7.8
1.0 7R6A 4.5 11
Single-
phase,
200 VAC
0.2 1R6A 1.3 5.5
0.4 2R8A 2.4 11
0.75
5R5A
*2
2.7 12
Main
Circuit
Power
Supply
SERVOPACK
Model:
SGD7S-
Power Supply
Capacity per
SERVOPACK
[kVA]
*1
Current Capacity Inrush Current External Fuse
Main
Circuit
[Arms]
*1
Control
Power
Supply
[Arms]
Main
Circuit
[A0-p]
Control
Power
Supply
[A0-p]
Order Number
*2
Current
Rating
[A]
Voltage
Rating
[Vdc]
270
VDC
R70A 0.2 0.5
0.2
34
34
3,5URGJ17/16UL 16
400
R90A 0.3 1.0
1R6A 0.5 1.5
2R8A 1.0 3.0 3,5URGJ17/20UL 20
3R8A 1.3 3.8
0.2
3,5URGJ17/40UL 40
5R5A 1.6 4.9
7R6A 2.3 6.9
120A
3.2 11
0.2
120A

008
0.25 3,5URGJ17/63UL 63
180A 4.0 14
200A 5.9 20
330A 7.5 34
0.3
68
*3
(5 Ω
external)
3,5URGJ17/100UL 100
470A 10.7 36
3,5URGJ23/160UL 160
550A 14.6 48
590A 21.7 68
0.4
114
*3
(3 Ω
external)
3,5URGJ23/200UL 200
780A 29.6 92

YASKAWA E Series Specifications

General

Brand	YASKAWA
Model	E Series
Category	Servo Drives
Language	English