Page 115 - 1SBC104119C0202_MainCatalog_R contactors
P. 115
R800-MT ... R2100-MT contactors
Electrical durability
Electrical durability for AC-2 or AC-4 utilization category
Switching cage motors: starting, reverse operation and step-by-step operation. The breaking current Ic is equal to 2.5 x Ie for AC-2 and 6 x Ie for AC-4,
keeping in mind that Ie is the motor rated operational current (Ie = motor full-load current).
Maximum electrical switching frequency: see "Technical data".
AC-2 - Ue ≤ 690 V
R800-MT
Millions of 1 R1400-MT
operating R21R0107-00M-TMT
cycles
1 59
5
0.1
6
0.01
0.001 1000 1 3 579
100 1 3 579
R800-MT ... R2100-MT contactors AC-2 electrical durability for Ue ≤ 690 V 10000
Breaking current Ic (A)
AC-4 - Ue ≤ 690 V R800-MT
R1400-MT
Millions of 1 R21R0107-00M-TMT
operating 1SBC104060S0201
cycles
1 59
1 59
0.1
0.01 9
5
1
1 3 579 1 59
1 59
0.001 1000 10000
100
Breaking current Ic (A)
R800-MT ... R2100-MT contactors AC-2 electrical durability for Ue ≤ 690 V
ABB R contactors | 6/13