Eaton 93E MK2 - Table 3-6. UPS External Power Cable Terminations for the Eaton 93 E MK2 10-40 Kva; Table 3-7. Recommended Input Circuit Breaker Ratings

UPS Installation Plan and Unpacking
M6 bolt
mounting
9
(79)
28.26
mm
²
(M6)
M8
bolt
mounting
24
(212)
50.24 mm²(M8)
Circuit Breaker Rating
T able 3-6. UPS External Power Cable T erminations for the Eaton 93E MK2 10-40 kV A
T erminal
Function
Terminal Function Bus landing
T ightening
T orque
Nm (lb in) Screw Size and Type Bus landing
T ightening
T orque
Nm (lb in) Screw Size and T ype
AC Input
to UPS
Rectifier
AC Input
to Bypass
AC Output
to Critical
Load
DC Input
from
External
Battery
Ground
10kVA/15kVA/20kVA/30kVA 40 kV A
L1 Phase A M6 bolt mounting 5 (44) 28.26 mm²(M6). M8 bolt mounting 12 (106) 50.24 mm²(M8)
L2
Phase B M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)
L3
Phase C M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)
N Neutral M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)
L1 Phase A M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)
L2
Phase B M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)
L3
Phase C M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)
N Neutral M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)
L1 Phase A M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)
L2
Phase B M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)
L3
Phase C M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)
N Neutral M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)
+ Battery (+) M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)
–
Battery (-) M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)
T able 3-7. Recommended Input Circuit Breaker Ratings
UPS Model Load Derating 400V
I2T
80% Derating 19A
93E MK2-10I-9Ah-MBS
9
3E MK2-15I-9Ah-MBS
9
3E MK2-20I-9Ah-MBS
93E MK2-30I-9Ah-MBS
9
3E MK2-40I-9Ah-MBS
100% Rating 15A
80%Derating 29A
100% Rating 23A
80% Derating 38A
100% Rating 31A
80%
Derating
57A
100% Rating 46A
80% Derating 77A
100% Rating 61A
>1277A2Sec
>1277A
2
Sec
>1277A2Sec
>2497A
2
Sec
>5108A2Sec
15
Eaton 93E MK2 UPS (10-40kVA, 380/400/415V) Installation and Operation