Page 128 - 1SBC104119C0202_MainCatalog_R contactors
P. 128
IORR, IORE, NORR, NORE, LORR, LORE,
FORR and FORE types
Terminal marking and positioning
R63 ... R500 (the main poles in variable number)
Main poles CA12 auxiliary contact blocks
The L.H.S. main pole is marked 1-2,
the following poles are marked 3-4, 5-6, etc
321 Coil
8
CA15 auxiliary contact blocks CAOVE contact
for electrical interlocking
CA15-OR contact CARB contacts
for economy resistor insertion for "hold-in" function
Main poles N.O. main poles are respectively marked 1-2, 3-4, 5-6, 7-8
For N.C. main poles the letter R precedes the figures
Coil
AC coil: the terminals are marked A1 and A2
CAOVE contact DC coil: the terminals are marked A1 (-) and A2 (+)
CARB contact
CA15-OR contact N.C. contact, adjustable, intended for electrical interlocking. Terminal marking: 21-22
CA12 auxiliary contacts
N.O. contact, intended for "hold-in" function. Terminal marking: 13-14
Block No 3
N.C. contact, factory wired. It is intended for insertion of economy resistor. Terminal marking: 15-16
1 NO + 1 NC 2 NO 2 NO + 2 NC 3 NO + 1 NC 4 NO 3 NO + 3 NC 4 NO + 2 NC 5 NO + 1 NC 6 NO
83 71 83 73 83 73 83 73
Block No 2 63 51 63 53 63 53 84 72 84 74 84 74 84 74
63 51 63 51 63 53 63 53
Block No 1 43 31 43 33 64 52 64 54 64 54 64 52 64 52 64 54 64 54
43 31 43 31 43 33 43 31 43 31 43 31 43 33
CA15 extra auxiliary contacts 44 32 44 34 44 32 44 32 44 34 44 32 44 32 44 32 44 34 1SBC104045S0201 - Rev. A
CA15-F (N.O.)
No "n" No 8 No 7 No 6 No 5 No 4 No 3 No 2 No 1
..3 173 163 153 143 133 123 113 103
..4 174 164 154 144 134 124 114 104
131 121 111 101
or CA15-O (N.C.) ..1 171 161 151 141
132 122 112 102
..2 172 162 152 142
The CA15 auxiliary contacts are fitted from the right on the contactor frame according to this marking.
8/2 | ABB R contactors