Model
Cable size (AWG) Terminal Block Torque (N/m)
Input (Ph)
Output (Ph)/
Bypass (Ph)
Neutral Battery Ground Input
15K
(3-In 1-Out)
12 6 6 8 8 2 2 -
20K
(3-In 3-Out)
10 10 6 6 6 2 2 -
20K
(3-In 1-Out)
10 4 4 6 6 2 2 -
30K
(3-In 3-Out)
8 8 4 4 4 3 3 -
40K
(3-In 3-Out)
6 6 4 4 4 3 3 -
80K
(3-In 3-Out)
2 2 1/0 1/0 2 4.5 4.5 5
Table 2.1 Cable Size (AWG) and Terminal Block Torque (N/M) (continued)
UPS Power
(kVA)
PF
Input
voltage (V)
Output
Voltage (V)
Battery
Number (+
and -)
Charge
current
(Max) (A)
Input
Current (A)
Output
Current (A)
Max Battery Discharge
current with 32 blocks per
string (A)
10
(3-In 3-Out)
1,0 220 220 16 12 25 15 33
10
(3-In 1-Out)
1,0 220 220 16 12 25 46 33
10
(3-In 3-Out)
1,0 230 230 16 12 24 14 33
10
(3-In 1-Out)
1,0 230 230 16 12 24 44 33
10
(3-In 3-Out)
1,0 240 240 16 12 23 14 33
10
(3-In 1-Out)
1,0 240 240 16 12 23 42 33
15
(3-In 3-Out)
1,0 220 220 16 12 33 23 46
15
(3-In 1-Out)
1,0 220 220 16 12 33 69 46
15 1,0 230 230 16 12 31 22 46
Table 2.2 Maximum Current Values
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Vertiv™ Liebert® MTP Online UPS User Manual 20-40-80kVA