Siemens SED2 VFD Electronic Bypass Option 125-3208 User Manual
Page 26
SED2 VFD Electronic Bypass Option Operating Instructions
18
Siemens Building Technologies, Inc.
Table 4. Wire Sizes and Tightening Torques for E-Bypass with 500V to 600V Drive.
Circuit Breaker
Disconnect
Switch
Overload Ground
Lug
Part
Number
Bypass
Frame
Size
HP kW Amps
Wire
Size *
Torque,
lb-in
(Nm)
Wire
Size *
Torque,
lb-in
(Nm)
Wire
Size *
Torque,
lb-in
(Nm)
Range,
Amps
Max
Backup
Fuse,
Amps
Wire
Size*
Torque,
lb-in
(Nm)
VBE40.5---- C 0.5
0.37
.9
14-10
Cu
32 (3.6)
18-10
13 - 17
(1.5 - 1.7)
18-14
7 - 10.3
(8 - 1.2)
.7 - 1.0
4
14-2
35 (4)
VBE40.7---- C 0.7
0.55
1.3
14-10
Cu
32 (3.6)
18-10
13 - 17
(1.5 - 1.7)
18-14
7 - 10.3
(8 - 1.2)
.9 - 1.25
5
14-2
35 (4)
VBE41.0---- C 1.0
0.75
1.4
14-10
Cu
32 (3.6)
18-10
13 - 17
(1.5 - 1.7)
18-14
7 - 10.3
(8 - 1.2)
1.1 - 1.6
6
14-2
35 (4)
VBE41.5---- C 1.5
1.1
2.1
14-10
Cu
32 (3.6)
18-10
13 - 17
(1.5 - 1.7)
18-14
7 - 10.3
(8 - 1.2)
1.8 - 2.5
10
14-2
35 (4)
VBE42.0---- C 2.0
1.5
2.7
14-10
Cu
32 (3.6)
18-10
13 - 17
(1.5 - 1.7)
18-14
7 - 10.3
(8 - 1.2)
2.2 - 3.2
12
14-2
35 (4)
VBE43.0---- C 3.0
2.2
3.9
14-10
Cu
32 (3.6)
18-10
13 - 17
(1.5 - 1.7)
18-14
7 - 10.3
(8 - 1.2)
2.8 - 4
16
14-2
35 (4)
VBE45.0---- C 5.0
4.0
6.1
14-10
Cu
32 (3.6)
18-10
13 - 17
(1.5 - 1.7)
18-14
7 - 10.3
(8 - 1.2)
4.5 - 6.3
25
14-2
35 (4)
VBE47.5---- C 7.5
5.5 9
14-10
Cu
32 (3.6)
18-10
13 - 17
(1.5 - 1.7)
18-14
7 - 10.3
(8 - 1.2)
7 - 10
40
14-2
35 (4)
VBE410.---- C 10
7.5
11
14-10
Cu
32 (3.6)
18-10
13 - 17
(1.5 - 1.7)
18-14
7 - 10.3
(8 - 1.2)
9 - 2
45
14-2
35 (4)
VBE415.---- C 15
11.0
17
14-10
Cu
32 (3.6)
14-8
17 - 22
(1.9 - 2.5)
14-10
18 - 22
(2 - 2.5)
14 - 20
80
14-2
35 (4)
VBE420.---- C 20
15.0
22
10-1/0
Cu
20 - 60
(2.2 - 6.8)
14-8
17 - 22
(1.9 - 2.5)
14-10
18 - 22
(2 - 2.5)
17 - 22
80
14-2
35 (4)
VBE425.---- C 25
18.5
27
10-1/0
Cu
20 - 60
(2.2 - 6.8)
14-6
22 - 27
(2.5 - 3.1)
18-3
27 - 40
(3.1 - 4.5)
22 - 32
125
14-2
35 (4)
VBE430.---- D 30
22.0
32
10-1/0
Cu
20 - 60
(2.2 - 6.8)
14-6
22 - 27
(2.5 - 3.1)
18-3
27 - 40
(3.1 - 4.5)
28 - 40
150
14-2
35 (4)
VBE440.---- D 40
30.0
41
10-1/0
Cu
20 - 60
(2.2 - 6.8)
14-6
22 - 27
(2.5 - 3.1)
18-3
27 - 40
(3.1 - 4.5)
36 - 45
175
14-2
35 (4)
VBE450.---- E 50
37.0
52
10-1/0
Cu
20 - 60
(2.2 - 6.8)
14-6
22 - 27
(2.5 - 3.1)
18-3
27 - 40
(3.1 - 4.5)
40 - 50
200
14-2
35 (4)
VBE460.---- E 60
45.0
62
10-1/0
Cu
20 - 60
(2.2 - 6.8)
12-1
22 - 27
(2.5 - 3.1)
10-1/0
36 - 53
(4.1 - 6)
45 - 63
250
14-2
35 (4)
VBE475.---- F 75
55.0
77
3-3/0
Cu
80 (9)
12-1
22 - 27
(2.5 - 3.1)
10-1/0
36 - 53
(4.1 - 6)
70 - 90
350
14-2/0
50 (5.6)
VBE4100---- F 100
75.0
99
3-3/0
Cu
80 (9)
12-1
22 - 27
(2.5 - 3.1)
10-1/0
36 - 53
(4.1 - 6)
80 - 100
400
14-2/0
50 (5.6)
VBE4125---- F 125
90.0
125
6 - 350
kcmil
Cu
120 - 275
(14 - 31.1)
6 - 350
kcmil
120 - 275
(14 - 31.1)
10-1/0
124 - 210
(14 - 23.7)
50 - 200
800
14-2/0
50 (5.6)
* Wire size is AWG unless noted otherwise. Use Copper (Cu) wire that is rated 167°F (75°C) minimum
600 Vac.