Table 3.3 Recommended Cable Sizes; Table 3.4 Recommended Hardware - Mitsubishi Electric 9900D Series Owner Technical Manual

kVA Input
Capacity Voltage
1200kVA 480V
1250kVA 480V
1500kVA 480V
1600kVA 480V
2000kVA 480V
*1 – Use 75 degree C copper wire.
*2 - The cables shall be selected to be equal or larger to the sizes listed in the table.
*3 - Voltage drop across power cables not to exceed 2% of nominal source voltage.
*4 - Allowable ampere-capacities based on copper conductors with 75 degree C. insulation at ambient temperature of 40 degree C.
Recommended Hardware
Table 3.4
Flat washer
Bolt size
size
M12 x 40mm M12
9900D SERIES UPS
OWNERS / TECHNICAL MANUAL

Table 3.3 Recommended Cable Sizes

Output Input Side
Voltage Cable Size
480V 5 x 500MCM
480V 5 x 500MCM
480V 7 x 500MCM
480V 7 x 500MCM
480V 9 x 500MCM
Split
lockwasher Grade
Nut Size
size
M12 ISO 4.8
M12
MITSUBISHI ELECTRIC 9900D SERIES UPS
Page Number:
Output Side Bypass Side
Cable Size Cable Size
5 x 500MCM 5 x 500MCM
5 x 500MCM 5 x 500MCM
7 x 500MCM 7 x 500MCM
7 x 500MCM 7 x 500MCM
8 x 500MCM 8 x 500MCM
Torque
in. lbs
347 - 469
in. lbs
3-8
DC Input Side Cable
Size
9 x 500MCM
9 x 500MCM
11 x 500MCM
11 x 500MCM
14 x 500MCM