2.1 Ratings and Specifications
2.1.1 Ratings
2-2
2.1
Ratings and Specifications
This section gives the ratings and specifications of SERVOPACKs.
2.1.1
Ratings
Three-Phase, 400 VAC
*
This is the net value at the rated load.
540 VDC
*
This is the net value at the rated load.
Model SGD7S-
1R9D 3R5D 5R4D 8R4D 120D 170D 210D 260D 280D 370D
Maximum Applicable Motor Capacity
[kW]
0.5
1
1.5
2
3
5
6
7.5
11
15
Continuous Output Current [Arms]
1.9
3.5
5.4
8.4
11.9
16
20.8
25.7
28.1
37.2
Instantaneous Maximum Output Cur-
rent [Arms]
5.5
8.5
14
21
28
42
55
65
70
85
Main Circuit
Power Supply
Three-phase, 380 VAC to 480 VAC, -15% to +10%,
50 Hz/60 Hz
Input Current [Arms]
*
1.4
2.9
4.3
5.8
8.6
14.5
17.4
21.7
31.8
43.4
Control
Power Sup-
ply
Power Supply
24 VDC ±15%
Input Current [Arms]
*
1.2
1.4
1.5
Power Supply Capacity [kVA]
*
1.1
2.3
3.5
4.5
7.1
11.7
12.4
14.4
21.9
30.6
Power
Loss
*
Main Circuit Power Loss
[W]
19.4
30.3
62.8
90.1 137.7 188.7 188.4 228.5 278.2 389.8
Control Circuit Power Loss
[W]
21
22
28
32
Built-in Regenerative
Resistor Power Loss [W]
14
14
28
28
28
36
(180)
*
(240)
*
Total Power Loss [W]
54.4
65.3 111.8 139.1 186.7 246.7 216.4 256.5 310.2 389.8
Regenera-
tive Resis-
tor
Built-In
Regenera-
tive Resis-
tor
Resistance
[
Ω
]
75
75
75
43
43
27
–
Capacity
[W]
70
70
140
140
140
180
–
Minimum Allowable
External Resistance [
Ω
]
75
75
75
43
43
27
18
18
14.25 14.25
Overvoltage Category
III
Model SGD7S-
1R9D 3R5D 5R4D 8R4D 120D 170D 210D 260D 280D 370D
Maximum Applicable Motor Capacity
[kW]
0.5
1
1.5
2
3
5
6
7.5
11
15
Continuous Output Current [Arms]
1.9
3.5
5.4
8.4
11.9
16
20.8
25.7
28.1
37.2
Instantaneous Maximum Output Cur-
rent [Arms]
5.5
8.5
14
21
28
42
55
65
70
85
Main Cir-
cuit
Power Supply
513 VDC to 648 VDC, -15% to +10%
Input Current [Arms]
*
2
3.3
5.5
6.8
11
18
19.6
26.2
38.3
47.6
Control
Power
Supply
Power Supply
24 VDC ±15%
Input Current [Arms]
*
1.2
1.4
1.5
Power Supply Capacity [kVA]
*
1.1
2.3
3.5
4.5
7.1
11.7
12.4
14.4
21.9
30.6
Power
Loss
*
Main Circuit Power Loss
[W]
16.4
24.4
48.5
73.7 110.4 144.5 188.4 228.5 278.2 389.8
Control Circuit Power Loss
[W]
21
22
28
32
Total Power Loss [W]
37.4
45.4
69.5
94.7 131.4 166.5 216.4 228.5 310.2 389.8
Overvoltage Category
III
