ABB OTM C Series - 9 UL Standard Switches

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1SCC303002M0204, rev. D
Installation and operating instructions, OTM_C
9. UL standard switches
Figure 9.1 Clearances per UL 98, minimum enclosure size or equivalent volume
OTM200U_C
Cable size Cable size
AWG C MCM C
4-3 100 mm/4 in 250 200 mm/8 in
2 100 mm/4 in 300 250 mm/10 in
1 100 mm/4 in
1/0 125 mm/5 in
2/0 150 mm/6 in
3/0-4/0 175 mm/7 in
OTM400U_C
Cable size Cable size
AWG C MCM C
2 100 mm/4 in 250 250 mm/8 in
1 100 mm/4 in 300 250 mm/10 in
1/0 125 mm/5 in 350 350 mm/12 in
2/0 150 mm/6 in
3/0-4/0 175 mm/7 in
OTM600-1200U_C
Cable size Cable size
AWG C MCM C
2 100 mm/4 in 250 200 mm/8 in
1 100 mm/4 in 300 250 mm/10 in
1/0 125 mm/5 in 350 300 mm/12 in
2/0 150 mm/6 in 400 330 mm/13 in
3/0-4/0 175 mm/7 in 500 356 mm/14 in
600 381 mm/15 in
Current Height Width Depth
OTM200U_C 406 mm/16 in 305 mm/12 in 203 mm/8 in
OTM400U_C 610 mm/24 in 356 mm/14 in 254 mm/10 in
OTM600U_C 610 mm/24 in 700 mm/28 in 400 mm/16 in
OTM800-1200U_C 1220 mm/48 in 610 mm/24 in 400 mm/16 in
OTM1600U_C 1200 mm/47 in 750 mm/30 in 400 mm/16 in
A B D
OTM200-1600U_C 0 13 mm/0,5 in 13 mm/0,5 in
9. UL standard switches
OTM1600U_C
Cable size
MCM C
250 200 mm/8 in
300 250 mm/10 in
350 300 mm/12 in
400 330 mm/13 in
500 356 mm/14 in
600 381 mm/15 in