Siemens SED2 VFD NEMA Operating Instructions Manual page 33

Table 6. Wire Sizes and Tightening Torques for NEMA Type 3R/3RHE Bypasses with 500V - 600V
Bypass
Enclosure
Part Number
Frame
Size
VBA40.5_3__X & HT1 ABC
VBA40.7_3__X & HT1 ABC
VBA41.0_3__X & HT1 ABC
VBA41.5_3__X & HT1 ABC
VBA42.0_3__X & HT1 ABC
VBA43.0_3__X & HT1 ABC
VBA45.0_3__X & HT1 ABC
VBA47.5_3__X & HT1 ABC
VBA410._3__X & HT1 ABC
VBA415._3__X ABC
VBA415._3__XHT1 DE
VBA420._3__X ABC
VBA420._3__XHT1 DE
VBA425._3__X & HT1 DE
VBA430._3__X & HT1 DE
VBA440._3__X & HT1 DE
VBA450._3__X DE
VBA450._3__XHT1 F
VBA460._3__X DE
VBA460._3__XHT1 F
VBA475._3__X & HT1 F
VBA4100_3__X F
VBA4125_3__X F
* Wire Size in AWG unless noted otherwise. Use Copper (Cu) wire that is rated 167°F (75°C) minimum, 600
Vac.
Siemens Building Technologies, Inc.
Disconnect
Switch
HP kW Amps
Wire
Size *
0.5 0.37 .9 14-8 35 (4)
0.7 0.55 1.3 14-8 35 (4)
1.0 0.75 1.4 14-8 35 (4)
1.5 1.1 2.1 14-8 35 (4)
2.0 1.5 2.7 14-8 35 (4)
3.0 2.2 3.9 14-8 35 (4)
5.0 4.0 6.1 14-4 35 (4)
7.5 5.5 9 14-4 35 (4)
10 7.5 11 14-1 50 (4)
15 11.0 17 14-4 35 (4)
15 11.0 17 14-1 50 (4)
20 15.0 22 14-4 35 (4)
20 15.0 22 14-4 35 (4)
25 18.5 27 14-1 50 (5.6)
30 22.0 32 14-1 50 (5.6)
40 30.0 41 14-1 50 (5.6)
50 37.0 52 14-1 50 (5.6)
6 - 350 120 - 275
50 37.0 52
kcmil (14 - 31.1)
22 - 27
60 45.0 62 12-1
(2.5 - 3.1)
6 - 350 120 - 275
60 45.0 62
kcmil (14 - 31.1)
6 - 350 120 - 275
75 55.0 77
kcmil (14 - 31.1)
6 - 350 120 - 275
100 75.0 99
kcmil (14 - 31.1)
6 - 350 120 - 275
125 90.0 125
kcmil (14 - 31.1)
Drive.
Overload
Torque, Torque,
Wire
lb-in lb-in
Size *
(Nm) (Nm)
7 - 10.3
18-14
(8 - 1.2)
7 - 10.3
18-14
(8 - 1.2)
7 - 10.3
18-14
(8 - 1.2)
7 - 10.3
18-14
(8 - 1.2)
7 - 10.3
18-14
(8 - 1.2)
7 - 10.3
18-14
(8 - 1.2)
7 - 10.3
18-14
(8 - 1.2)
7 - 10.3
18-14
(8 - 1.2)
7 - 10.3
18-14
(8 - 1.2)
18 - 22
14-10
(2 - 2.5)
18 - 22
14-10
(2 - 2.5)
18 - 22
14-10
(2 - 2.5)
18 - 22
14-10
(2 - 2.5)
27 - 40
18-3
(3.1 - 4.5)
27 - 40
18-3
(3.1 - 4.5)
27 - 40
18-3
(3.1 - 4.5)
27 - 40
18-3
(3.1 - 4.5)
27 - 40
18-3
(3.1 - 4.5)
36 - 53
10-1/0
(4.1 - 6)
36 - 53
10-1/0
(4.1 - 6)
36 - 53
10-1/0
(4.1 - 6)
36 - 53
10-1/0
(4.1 - 6)
124 - 210
10-1/0
(14 - 23.7)
Installation
Ground Lug
Max
Torque,
Range, Backup Wire
lb-in
Amps Fuse, Size *
(Nm)
Amps
.7 - 1.0 4 14-2 35 (4)
.9 - 1.25 5 14-2 35 (4)
1.1 - 1.6 6 14-2 35 (4)
1.8 - 2.5 10 14-2 35 (4)
2.2 - 3.2 12 14-2 35 (4)
2.8 - 4 16 14-2 35 (4)
4.5 - 6.3 25 14-2 35 (4)
7 - 10 40 14-2 35 (4)
9 - 2 45 14-2 35 (4)
14 - 20 80 14-2 35 (4)
14 - 20 80 14-2 35 (4)
17 - 22 80 14-2 35 (4)
17 - 22 80 14-2 35 (4)
22 - 32 125 14-2 35 (4)
28 - 40 150 14-2 35 (4)
36 - 45 175 14-2 35 (4)
40 - 50 200 14-2 35 (4)
40 - 50 200 14-2/0 35 (4)
45 - 63 250 14-2 35 (4)
45 - 63 250 14-2/0 35 (4)
70 - 90 350 14-2/0 50 (5.6)
80 - 100 400 14-2/0 50 (5.6)
50 - 200 800 14-2/0 50 (5.6)
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