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Tripp Lite S3M25K-30K4T 3-Phase 208V 25kVA UPS + 30kVA Input Isolation Transformer Kit - 480V Delta to 208V Wye, External Batteries Required

Owner's Manual - Page 24

For S3M25K-30K4T.

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24
3. Installation and Wiring
3.10 Single UPS Installation
Installation and wiring must be performed in accordance with local electrical codes/regulations and should only be
performed by qualied personnel.
1. Ensure the mains wire and breakers in the building can sustain the rated capacity of the UPS to avoid electric shock
or re 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 o the mains switch in the building prior to installation.
3. Turn o all the connected devices before connecting to the UPS.
4. Prepare the power cables according to the tables below. Use the recommended installed screw torque, UPS input
breaker sizes and battery cabinet batteries and breaker sizes as shown.
3.10.1 Power Cables
The cable design must comply with the voltages and currents provided in this section. Installation and wiring must be
performed in accordance with local electrical codes/regulations and should only be performed by qualied personnel.
WARNING!
Before starting, ensure you are aware of the location and operation of the external isolators which are
connected to the UPS input/bypass supply of the mains distribution panel. Check to see if these supplies
are electrically isolated. Post any necessary warning signs to prevent any inadvertent operation.
UPS Models
Cable Dimensions (mm²)
AC Input (mm
2
) AC Output (mm
2
) DC Input (mm
2
) Grounding
(mm
2
)
L N L N +/- N
S3M25K 25
Max. 35
50
Max. 50
25
Max. 35
50
Max. 50
50
Max. 70
50
Max. 70
16
Max. 25
S3M30K 35
Max. 35
50
Max. 50
35
Max. 35
50
Max. 50
50
Max. 70
50
Max. 70
25
Max. 25
S3M50K 70
Max. 70
120
Max. 120
50
Max. 70
95
Max. 95
120
Max. 120
95
Max. 95
35
Max. 35
S3M60K 95
Max. 95
70*2
Max. 150
70
Max. 70
120
Max. 120
150
Max. 150
120
Max. 120
50
Max. 50
S3M80K 120
Max. 120
95*2
Max. 95*2
95
Max. 95
70*2
Max. 70*2
185
Max. 185
70*2
Max. 70*2
70
Max. 70
S3M100K 150
Max. 150
120*2
Max. 120*2
120
Max. 120
95*2
Max. 95*2
120*2
Max. 120*2
95*2
Max. 95*2
95
Max. 95
UPS Models
Cable Dimensions (AWG)
AC Input AC Output DC Input
GroundingL N L N +/- N
S3M25K 4 AWG
Max. 4 AWG
1/0 AWG
Max. 1/0 AWG
4 AWG
Max. 4 AWG
1/0 AWG
Max. 1/0 AWG
1/0 AWG
Max. 2/0 AWG
1/0 AWG
Max. 2/0 AWG
5 AWG
Max. 4 AWG
S3M30K 2AWG
Max. 2 AWG
1/0
Max. 1/0 AWG
2 AWG
Max. 2 AWG
1/0 AWG
Max. 1/0 AWG
1/0 AWG
Max. 2/0 AWG
1/0 AWG
Max. 2/0 AWG
4 AWG
Max. 4 AWG
S3M50K 2/0 AWG
Max. 2/0 AWG
4/0 AWG
Max. 4/0 AWG
1/0 AWG
Max. 2/0 AWG
3/0 AWG
Max. 3/0 AWG
4/0 AWG
Max. 4/0 AWG
3/0 AWG
Max. 3/0 AWG
2AWG
Max. 2AWG
S3M60K 3/0 AWG
Max. 3/0 AWG
2/0 AWG*2
Max. 2/0 AWG
2/0 AWG
Max. 2/0 AWG
4/0 AWG
Max. 4/0 AWG
2/0 AWG*2
Max. 2/0 AWG*2
4/0 AWG
Max. 4/0 AWG
1/0 AWG
Max. 1/0 AWG
S3M80K 4/0 AWG
Max. 4/0 AWG
3/0 AWG*2
Max. 3/0 AWG*2
3/0 AWG
Max. 3/0 AWG
2/0 AWG*2
Max. 2/0 AWG*2
3/0 AWG*2
Max. 3/0 AWG*2
2/0 AWG*2
Max. 2/0 AWG*2
2/0 AWG
Max. 2/0 AWG
S3M100K 2/0 AWG*2
Max. 150
4/0 AWG*2
Max. 4/0 AWG*2
4/0 AWG
Max. 4/0 AWG
3/0 AWG*2
Max. 3/0 AWG*2
4/0 AWG*2
Max. 120*2
3/0 AWG*2
Max. 3/0 AWG*2
3/0 AWG
Max. 3/0 AWG
Table 3.1: Recommended Cross-Sectional Areas for Power Cables
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