Installation Instructions

Document No. DPD01375
Installation Instructions
August 24, 2018
Siemens Industry, Inc.
Page 33 of 36
Table 8. Customer-Supplied Branch Circuit Protection Fuse Chart.
HP
kW
Frame
Size
208-240 Vac
460-500 Vac
Current
(A)
Fuse
Current
(A)
Fuse
1
0.75
4
4.8
ATDR8
1.5
1.1
4
6.7
ATDR12
3.4
ATDR5
2
1.5
8.0
ATDR12
4.8
ATDR6
3
2.2
11.0
ATDR17-1/2
5.6
ATDR8
5
4
5
18.0
ATDR25
9.6
ATDR12
7.5
5.5
24.2
AJT40
12.0
ATDR17-1/2
10
7.5
5
31.0
AJT50
16.0
ATDR25
15
11
6
48.0
AJT80
23.0
AJT30
20
15
62.0
AJT100
31.0
AJT45
25
18.5
7
6
75.0
AJT125
38.0
AJT60
30
22
88.0
AJT150
46.0
AJT70
40
30
105.0
AJT200
61.0
AJT90
50
37
8
7
143.0
AJT200
72.0
AJT110
60
45
170.0
AJT225
87.0
AJT125
75
55
208.0
AJT250
105.0
AJT150
100
75
9
8
261.0
AJT350
140.0
AJT200
125
90
310.0
AJT400
170.0
AJT225
150
110
205.0
AJT250
200
132
9
261.0
AJT350
250
160
310.0
AJT400
Table 9. Siemens Bypass Class 10 Overload Relay Setting Data – 208 Volt.
HP
kW
Frame
Size
Drive
FLA
NEC
FLA
Overload
Min.
Setting
Min.
% FLA
Max.
Setting
Max
%FLA
Factory
Setting
1
0.75
4
4.8
4.2
3.5
73%
5.0
104%
4.6
1.5
1.1
6.7
6
5.5
82%
8.0
119%
6.6
2
1.5
8.0
6.8
5.5
69%
8.0
100%
7.5
3
2.2
11.0
9.6
9.0
82%
12.5
114%
10.6
5
4
5
18.0
15.2
17.0
94%
22.0
122%
17.0
7.5
5.5
24.2
22
20.0
83%
25.0
103%
24.2
10
7.5
31.0
28
23.0
74%
28.0
90%
28.0
15
11
6
48.0
42
40.0
83%
50.0
104%
46.2
20
15
62.0
54
47.0
73%
57.0
92%
54.0
25
18.5
7
75.0
68
54.0
72%
65.0
87%
65.0
30
22
88.0
80
70.0
80%
80.0
91%
80.0
40
30
105.0
104
50.0
48%
200.0
190%
114.0
50
37
8
143.0
130
50
35%
200
140%
130
60
45
170.0
154
50
29%
200
118%
154
75
55
208.0
192
50
24%
200
96%
192
100
75
9
261.0
248
160
61%
630
241%
248
125
90
310.0
312
160
52%
630
203%
312