Electrical Installation –
Utility source
| (provided by others) | MIB | 1 | ||
| 10kVA, 35A.T. |
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| 3PH 208Y/120V |
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| 15kVA, 60A.T. |
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| 4 wire + ground |
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| 20kVA, 80A.T. |
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| 30kVA, 125A.T. |
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| 10kVA, 27.8A |
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| 15kVA, 41.7A | 2 |
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| 20kVA, 55.6A |
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| 30kVA, 83.3A |
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| Maintenance |
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| Bypass |
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| Panel |
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| 10kVA, 27.8A |
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| Q1(UIS) | 15kVA, 41.7A |
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| 3P |
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| 20kVA, 55.6A |
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| 30kVA, 83.3A |
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10kVA, 27.8A |
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15kVA, 41.7A |
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20kVA, 55.6A | 2 |
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30kVA, 83.3A |
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XR Battery Cabinet 8 |
| UPS |
| 10kVA, 22.2A | |
DC Input | 15kVA, 33.3A | |
20kVA, 44.4A | ||
Breaker | 30kVA, 66.6A | |
| 2 | 5 |
10kVA, 27.8A 
15kVA, 41.7A 20kVA, 55.6A 30kVA, 83.3A
MBS
3P
Notes:
1. Must be 4 wire + ground WYE source provided by others.
2. Dashed lines between units (- -
3.Input overcurrent protection is based on 80% rating – any deviation please contact APC.
4.AC Power cabling is 4 wire + ground at 208VAC 
5. Separate conduits, 2 wire + ground
6.UPS input and output cables must be in separate conduits.
7.Power wiring and control wiring must be in separate conduits
8. XR Battery Enclosure can be bayed to UPS. Baying kit has to be purchased as an option.
XR Battery Enclosure is available without breaker with DC fuses only. Up to 4 XR Battery Enclosures can be connected to UPS to extend backup time.
9.Single mains installation is a default.
Dual Mains option requires custom entineering. Please refer to APC Custom Engineering group and drawing# CEG-
10.Installation must comply with all applicable national and local codes.
10kVA, 27.8A 15kVA, 41.7A 20kVA, 55.6A 2 30kVA, 83.3A
Q2/UOS) | Q3(BPS) | |
4P | ||
4P | ||
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| F1, 3P |
2
UPS System Output 10kVA, 15lVA,
20kVA and 30kVA
208V 3ph – 4 wire + ground or
120V 1ph – 2 wire + ground
25 |