3. Installation and Setup
3.4 Single UPS Installation
Installation and wiring must be performed in accordance with local electrical codes/regulations and should only be performed by qualified
personnel.
1) Make sure the mains wire and breakers in the building can sustain the rated capacity of the UPS to avoid electric shock or fire hazard.
Note: Using a wall receptacle as the input power source for the UPS may result in the receptacle burning or being destroyed.
2) Switch off the mains switch in the building prior to installation.
3) Turn off all the connected devices before connecting to the UPS.
4) Prepare the power cables according to Table 3.2. Refer to Table 3.3 for UPS Input Breaker sizes and Table 3.4 for Battery Cabinet
Batteries and Breaker sizes.
WARNING:
• Before connecting any wires, make sure the AC input and battery power are completely shut off.
Table 3.2 Power Cables
Model
Input (Ph)
S3M30KX/KXD
8 AWG [8 mm
S3M30KX/KXD
8 AWG [8 mm
S3M30KX-NIB
8 AWG [8 mm
S3M30KXD-NIB
S3M40KX/KXD
6 AWG [13 mm
S3M40KX/KXD
6 AWG [13 mm
S3M40KX-NIB
6 AWG [13 mm
S3M40KXD-NIB
S3M60KX/KXD
4 AWG [21 mm
S3M80KX/KXD
2 AWG [34 mm
Table 3.3 UPS Input Breakers
Model (Agency Number)
S3M30KX (AG-6030)
S3M30KXD (AG-6030)
S3M30KX-NIB (AG-6031)
S3M30KXD-NIB (AG-6031)
S3M40KX (AG-6040)
S3M40KXD (AG-6040)
S3M40KX-NIB (AG-6041)
S3M40KXD-NIB (AG-6041)
S3M60KX (AG-6060)
S3M60KXD (AG-6060)
S3M80KX (AG-6080)
S3M80KXD (AG-6080)
Table 3.4 Battery Cabinet Batteries and Breakers
Batteries
Model
Included
BP480V100
BP480V65
Yes
BP480V40
BP480V100-NIB
BP480V65-NIB
No
BP480V40-NIB
BP480V10
Yes
BP480V09
BP480V10-NIB
No
Wiring Specification
Output (Ph)
]
8 AWG [8 mm
]
4 AWG [21 mm
2
2
]
8 AWG [8 mm
]
4 AWG [21 mm
2
2
]
8 AWG [8 mm
]
4 AWG [21 mm
2
2
] 6 AWG [13 mm
]
4 AWG [21 mm
2
2
] 6 AWG [13 mm
]
4 AWG [21 mm
2
2
] 6 AWG [13 mm
]
4 AWG [21 mm
2
2
] 4 AWG [21 mm
] 1 AWG [42.4 mm
2
2
] 2 AWG [34 mm
] 1/0 AWG [54 mm
2
2
Breaker Size
63A, 3-Pole
63A, 3-Pole
63A, 3-Pole
63A, 3-Pole
80A, 3-Pole
80A, 3-Pole
80A, 3-Pole
80A, 3-Pole
150A, 3-Pole
150A, 3-Pole
6 x 30A Fuses/Phase
6 x 30A Fuses/Phase
Battery Size and Qty.
100Ah x 40
65Ah x 40
40Ah x 40
(Designed For) 100Ah x 40
(Designed For) 65Ah x 40
(Designed For) 40Ah x 40
10Ah x 80
9Ah x 80
(Designed For) 10Ah/9Ah x 80
Neutral
]
N/A, when using only internal batteries
2
]
4 AWG [21 mm
2
]
4 AWG [21 mm
2
]
N/A, when using only internal batteries
2
]
4 AWG [21 mm
2
]
4 AWG [21 mm
2
]
1 AWG [42.4 mm
2
]
1/0 AWG [54 mm
2
Notes:
Breaker Size
• The S3M30KX/KXD/NIB cable should be able to withstand
over 63A current. It is recommended to use 8 AWG (8
400A, 3-Pole
mm
300A, 3-Pole
thicker wire for Neutral for safety and efficiency.
200A, 3-Pole
• The S3M40KX/KXD/NIB cable should be able to withstand
over 80A current. It is recommended to use 6 AWG (13
400A, 3-Pole
mm
300A, 3-Pole
thicker wire for Neutral for safety and efficiency.
200A, 3-Pole
• The S3M60KX/KXD cable should be able to withstand over
100A (Fuse)
122A current. It is recommended to use 4 AWG (21 mm
or thicker wire for Phase and 1 AWG (42 mm
100A (Fuse)
wire for Neutral for safety and efficiency.
100A (Fuse)
• The S3M80KX/KXD cable should be able to withstand over
160A current. It is recommended to use 2 AWG (34 mm
or thicker wire for Phase and 1/0 AWG (54 mm
wire for Neutral for safety and efficiency.
22
Battery Packs
], for external battery pack 4 AWG [21 mm
2
], for external battery pack 4 AWG [21 mm
2
], for external battery pack 4 AWG [21 mm
2
], for external battery pack 4 AWG [21 mm
2
]
2
]
2
) or thicker wire for Phase and 4 AWG (21 mm
2
) or thicker wire for Phase and 4 AWG (21 mm
2
Ground
4 AWG [21 mm
]
2
]
2
]
2
4 AWG [21 mm
]
2
]
2
]
2
4 AWG [21 mm
]
2
2 AWG [34 mm
]
2
) or
2
) or
2
)
2
) or thicker
2
)
2
) or thicker
2