Allen-Bradley SMC-50 Quick Start

Rockwell Automation Publication 150-QS003E-EN-P - April 2017 11
Installation Chapter 1
Power Lugs
Power lugs are required for devices rated 108…480 A (internal bypass) and
90…520 A (solid-state). These lugs are sold in kits. Each kit contains three lugs.
Table 3
through Table 6 list the number and type of lugs required.
Table 3 - SMC-50 Integrated Bypass Devices Connection Lug Information for Line/Wye
Connected Motors
Table 4 - SMC-50 Integrated Bypass Devices Connection Lug Information for Inside-the-Delta
Connected Motors
Table 5 - Solid-state SMC-50 Controller Power Wiring Information, Line/Wye and
Inside-the-Delta Configurations
Table 6 - Solid-state SMC-50 Controller Delta Distribution Block Wiring Information
Cat. No. Rating [A]
Lug Kit
Cat. No.
Wire Strip
Length [mm]
Conductor Range
Max No. Lugs/Pole Tightening Torque
Line Side Load Side Wire - Lug Lug - Busbar
150-S108…, 150-S135… 108…135 199-LF1 18…20
16…120 mm
2
(#6…250 MCM)
11
31 N•m
(275 lb•in)
17 N•m
(150 lb•in)
150-S201…, 150-S251… 201…251 199-LF1 18…20
16…120 mm
2
(#6…250 MCM)
22
31 N•m
(275 lb•in)
23 N•m
(200 lb•in)
150-S317…, 150-S361…, 150-S480… 317…480 199-LG1 18…25
25…240 mm
2
(#4…500 MCM)
22
42 N•m
(375 lb•in)
28 N•m
(250 lb•in)
Cat. No. Rating [A]
Lug Kit
Cat. No.
Conductor Range
Max No. Lugs/Pole Tightening Torque
Line Side Wire - Lug Lug - Busbar
150-S108…, 150-S135… 187…234 1494R-N15
25…240 mm
2
(#4…500 MCM)
1
42 N•m
(375 lb•in)
17 N•m
(150 lb•in)
150-S201…, 150-S251… 348…435 1494R-N14
50…120 mm
2
(1/0…250 MCM)
2
31 N•m
(275 lb•in)
23 N•m
(200 lb•in)
150-S317…, 150-S361…, 150-S480… 549…831 150-LG5MC
95…240 mm
2
(3/0…500 MCM)
1
34 N•m
(300 lb•in)
28 N•m
(250 lb•in)
Cat. No. Rating [A]
Lug Kit
Cat. No.
Wire Strip
Length [mm]
Conductor Range
Max No. Lugs/Pole Tightening Torque
Line Side Load Side Wire - Lug Lug - Busbar
150-SB…
90…180 (Line/Wye)
155…311 (Delta)
199-LF1 18…20
16…120 mm
2
(#6…250 MCM)
11
31 N•m
(275 lb•in)
23 N•m
(200 lb•in)
150-SC…
210…320 (Line/Wye)
363…554 (Delta)
199-LF1 18…20
16…120 mm
2
(#6…250 MCM)
22
31 N•m
(275 lb•in)
23 N•m
(200 lb•in)
150-SD…
361…520 (Line/Wye)
625…900 (Delta)
199-LG1 18…25
25…240 mm
2
(#4…500 MCM)
22
42 N•m
(375 lb•in)
28 N•m
(250 lb•in)
Cat. No.
Tightening Torque
Quantity
Conductor Range Wire Strip Length [mm]
Lug Kit Cat. No.
Line Load Line Load Line Load
150-SB…
42 N•m
(375 lb•in.)
3
25…240 mm
2
(#4…500 MCM)
35 35
Allen-Bradley
1492-BG
150-SC…
67.8 N•m
(600 lb•in.)
31 N•m
(275 lb•in.)
1
54…400 mm
2
(1/0…750 MCM)
16…120 mm
2
(#6…250 MCM)
45
Top Row = 23
Bottom Row = 48
Marathon Special
Products 1353703
150-SD…
67.8 N•m
(600 lb•in.)
67.8 N•m
(600 lb•in.)
3
54…400 mm
2
(1/0…750 MCM)
54…400 mm2
(1/0…750 MCM)
45 45
Marathon Special
Products 1352702

Allen-Bradley SMC-50 Specifications

General

Brand	Allen-Bradley
Model	SMC-50
Category	Controller
Language	English