User manual

Bulletin 141A
Mounting System
1-56
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Rockwell Automation
POWER
 Modules (carrying the load feeder components) for screw
mounting or snapping onto top hat (DIN) rails.
 Control plug optionally (please order separately)
 Three module lengths for 2- and 3-component starters.
 Modules can form bigger platforms using the connection clips
(see accessories)
 Modules with PE - terminal for termination of the motor leads
incl. PE (for mounting on top hat rails only).
Description
Width
[mm] Cat. No.
Description PQ
Cat. No.
NH Fuse Switch Disconnector
Connection bottom or top
Size 00 for plugging on 5, 10 mm thick
and double-T busbars.
Sizes 1 and 2 conversion kit 141A-
NFAFR5 is required for plugging on 5 mm
thick busbars.
Size 3 only for plugging on 10 mm and
double-T busbars.
Size 00
200 x 106 mm
70 mm
2
160 A 1 141A-NFD160
Size 1
243 x 184 mm
M10
120 mm
2
250 A 1 141A-NFD250
Size 2
288 x 210 mm
M10
240 mm
2
400 A 1 141A-NFD400
Size 3
300 x 256 mm
M12
240 mm
2
630 A 1 141A-NFD630
Pilot Switch
For NH-fuse switch disconnectors
Signaling ON/OFF position of lid
250V AC / 5 A
30V DC / 4 A
Size 00…3 1
141A-NFASNFD
Wedge Clamp Terminal
For NH-fuse switch disconnectors
Connection accessories
Size 2
21 x 15 mm
120…
240 mm
2
1 141A-NFVF2240
Size 3
25 x 20 mm
150…
300 mm
2
1 141A-NFVF3300
Cover for Cable Lugs
For NH fuse switch disconnecor
Can be clipped on bottom or top
Size 1 2
141A-NFAC1A
Size 2 2
141A-NFAC2A
Size 3 2
141A-NFAC3A
MCS Mounting Module 228 mm high
 Universal top hat rail(s)
 Preferably for 2-component starters
45
141A-WS45RR
54
141A-WS54RR
MCS Mounting Module 228 mm high with PE-Terminal
 Universal top hat rail(s)
 Preferably for 2-component starters
45
141A-WS45RRP
54
141A-WS54RRP
MCS Mounting Module 283 mm high
 Universal top hat rail(s)
 Preferably for 3-component starters with overload relays 193-ED/EE
45
141A-WM45RR
54
141A-WM54RR
MCS Mounting Module 283 mm high with PE-Terminal
 Universal top hat rail(s)
 Preferably for 3-component starters with overload relays 193-ED/EE
45
141A-WM45RRP
54
141A-WM54RRP
MCS Mounting Module 333 mm high
 Universal top hat rail(s)
 Preferably for 3-component starters with overload relays 193-EC
45
141A-WL45RR
54
141A-WL54RR
MCS Mounting Module 333 mm high with PE-Terminal
 Universal top hat rail(s)
 Preferably for 3-component starters with overload relays 193-EC
45
141A-WL45RRP
54
141A-WL54RRP
Product Selection
MCS Mounting Modules
Modules with 2 Rails
Busbar Components