ABB ACQ580-31 Quick Installation Manual page 11

Figures USA
A
1 2
×4
R3: M5 (#10)
R6: M8 (5/16")
R8: M8 (5/16")
A (R6, R8)
UL Type 12
4
B (R3)
3
UL Type 1
2
R6, R8
kg lb
>61.0 >134.51
B (R6, R8)...
2
UL Type 12)
2
1
1b
1a
UL Type 1
1b 3
1a
...B (R6, R8)
UL Type 12
C
Corner-grounded delta system
TN-S system
IT system
L1
L1
L2
L3
L2
L3
N
PE
Midpoint-grounded delta system
C
TT system
L1
L2
L3
N
See the hardware manual
11
L1
L2
L3
PE
L1
L2
L3
PE
C