SED2 VFD NEMA Type 3R/3RHE Bypass Operating Instructions
Table 3. Wire Sizes and Tightening Torques for NEMA Type 3R/3RHE Bypasses with 208V Drive.
Bypass
Enclosure
Part Number
Frame
Size
VBA10.5_3__XHT1
ABC
VBA10.7_3__XHT1
ABC
VBA11.0_3__XHT1
ABC
VBA11.5_3__XHT1
ABC
VBA12.0_3__XHT1
ABC
VBA13.0_3__XHT1
ABC
VBA15.0_3__X & HT1
ABC
VBA17.5_3__X
ABC
VBA17.5_3__XHT1
VBA110._3__X
ABC
VBA110._3__XHT1
VBA115._3__X & HT1
VBA120._3__X & HT1
VBA125._3__X & HT1
VBA130._3__X
VBA130._3__XHT1
VBA140._3__X & HT1
VBA150._3__X
VBA160._3__X
*Wire size in AWG unless noted otherwise. Use Copper (Cu) wire that is rated 167°F (75°C) minimum, 600 Vac.
22
HP
kW Amps
0.5
0.37
2.3
0.7
0.55
3.0
1.0
0.75
3.9
1.5
1.1
5.5
2.0
1.5
7.4
3.0
2.2
10.4
5.0
4.0
16.7
7.5
5.5
22.0
DE
7.5
5.5
22.0
10
7.5
28
DE
10
7.5
28
DE
15
11.0
42
DE
20
15.0
54
DE
25
18.5
68
DE
30
22.0
80
F
30
22.0
80
F
40
30.0
104
F
50
37.0
130
F
60
45.0
154
Disconnect
Switch
Torque,
Wire
Wire
lb-in
Size *
Size *
(Nm)
14-4
35 (4)
18-14
14-4
35 (4)
18-14
14-4
35 (4)
18-14
14-4
35 (4)
18-14
14-4
35 (4)
18-14
14-4
35 (4)
18-14
14-4
35 (4)
14-10
14-4
35 (4)
14-10
14-1
50 (4)
14-10
14-4
35 (4)
18-3
14-1
50 (4)
18-3
14-1
50 (4)
18-3
14-1
50 (4)
10-1/0
22 - 27
12-1
10-1/0
(2.5 - 3.1)
22 - 27
12-1
10-1/0
(2.5 - 3.1)
6 - 350
120 - 275
10-1/0
kcmil
(13.5 - 31.1)
6 - 350
120 - 275
6-3/0
kcmil
(13.5 - 31.1)
6 - 350
120 - 275
6-3/0
kcmil
(13.5 - 31.1)
6 - 350
120 - 275
6-3/0
kcmil
(13.5 - 31.1)
Overload
Max
Torque,
Range,
Backup
lb-in
Amps
Fuse,
(Nm)
Amps
7 - 10.3
1.8 - 2.5
10
(8 - 1.2)
7 - 10.3
2.2 - 3.2
12
(8 - 1.2)
7 - 10.3
2.8 - 4
16
(8 - 1.2)
7 - 10.3
4.5 - 6.3
25
(8 - 1.2)
7 - 10.3
5.5 - 8.0
30
(8 - 1.2)
7 - 10.3
7 - 10
40
(8 - 1.2)
18 - 22
14 - 20
80
(2 - 25)
18 - 22
20 - 25
100
(2 - 25)
18 - 22
20 - 25
100
(2 - 25)
27 - 40
22 - 32
125
(3.1 - 4.5)
27 - 40
22 - 32
125
(3.1 - 4.5)
27 - 40
40 - 50
200
(3.1 - 4.5)
36 - 53
45 - 63
250
(4.1 - 6)
36 - 53
57 - 75
300
(4.1 - 6)
36 - 53
70 - 90
350
(4.1 - 6)
36 - 53
70 - 90
350
(4.1 - 6)
124 - 210
50 - 200
800
(14 - 23.7)
124 - 210
50 - 200
800
(14 - 23.7)
124 - 210
50 - 200
800
(14 - 23.7)
Siemens Building Technologies, Inc.
Ground Lug
Torque,
Wire
lb-in
Size *
(Nm)
14-2
35 (4)
14-2
35 (4)
14-2
35 (4)
14-2
35 (4)
14-2
35 (4)
14-2
35 (4)
14-2
35 (4)
14-2
35 (4)
14-2
35 (4)
14-2
35 (4)
14-2
35 (4)
14-2
35 (4)
14-2
35 (4)
14-2
35 (4)
14-2
35 (4)
14-2/0
35 (4)
14-2/0
50 (5.6)
14-2/0
50 (5.6)
14-2/0
50 (5.6)