Specifications for 400 V Systems
Input Specifications 400 V
UPS rating |
10 kW | 15 kW | 20 kW | 30 kW | 40 kW | 50 kW |
---|---|---|---|---|---|---|
Voltage (V) |
380/400/415 |
380/400/415 |
380/400/415 |
380/400/415 |
380/400/415 |
380/400/415 |
Connections |
4-wire (L1, L2, L3, N, PE) WYE (single mains) |
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Input voltage range (V) |
380 V: 331-437 |
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Frequency range (Hz) |
40-70 |
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Nominal input current (A) |
16/15/14 |
24/22/22 |
32/30/29 |
47/45/43 |
63/60/58 |
79/75/72 |
Maximum input current (A) |
19/18/17 |
28/27/26 |
38/36/35 |
57/54/52 |
76/72/69 |
91/90/87 |
Input current limitation (A) |
20/19/18 |
30/28/27 |
39/37/36 |
59/56/54 |
78/74/72 |
91/91/90 |
Input power factor |
0.99 for load greater than 50% |
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Total harmonic distortion (THDI) |
<3% at full linear load (symmetrical) |
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Maximum short circuit rating |
65 kA RMS |
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Protection |
Built-in backfeed protection and fuses |
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Ramp-in |
Programmable and adaptive 1-40 seconds |
Bypass Specifications 400 V
UPS rating |
10 kW | 15 kW | 20 kW | 30 kW | 40 kW | 50 kW |
---|---|---|---|---|---|---|
Voltage (V) |
380/400/415 |
380/400/415 |
380/400/415 |
380/400/415 |
380/400/415 |
380/400/415 |
Connections |
4-wire (L1, L2, L3, N, PE) WYE |
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Bypass voltage range (V) |
380 V: 342-418 |
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Frequency range (Hz) |
50/60 ± 1, 50/60 ± 3, 50/60 ± 10 (user selectable) |
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Nominal bypass current (A) |
15/15/14 |
23/22/21 |
31/29/28 |
46/44/42 |
61/58/56 |
77/73/70 |
Nominal neutral current (A) |
26/25/24 |
39/37/36 |
53/50/48 |
79/75/72 |
105/100/96 |
131/125/120 |
Maximum short circuit rating* * |
65 kA RMS |
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Protection |
Built-in backfeed protection and fuses |
Output Specifications 400 V
Battery Specifications 400 V
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Hazard of electric shock, explosion, or arc flash
Protection of the energy storage device: An overcurrent protective device must be
located in close proximity to the energy storage device.
Failure to follow these instructions will result in death or serious injury.
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All values are based on 40 battery blocks.
Recommended Cable Sizes 400 V
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hazard of electric shock, explosion, or arc flash
All wiring must comply with all applicable national and/or electrical codes. The maximum
allowable cable size is 50 mm2.
Failure to follow these instructions will result in death or serious injury.
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The maximum number of cable connections per busbar: 2 on input/output/bypass busbars; 2 on DC+/DC- busbars; 4 on N busbar; 5 on PE busbar.
Cable sizes in this manual are based on table B.52.3 and table B.52.5 of IEC 60364-5-52 with the following assertions:
-
90 °C conductors
-
An ambient temperature of 30 °C
-
Use of copper conductors
-
Installation method C
PE cable size is based on table 54.2 of IEC 60364-4-54.
If the ambient temperature is greater than 30 °C, larger conductors are to be selected in accordance with the correction factors of the IEC.
Copper
UPS rating | 10 kW | 15 kW | 20 kW | 30 kW | 40 kW | 50 kW |
---|---|---|---|---|---|---|
Input phases (mm2) | 6 |
6 |
10 |
16 |
25 |
35 |
Input PE (mm2) | 6 |
6 |
10 |
16 |
16 |
16 |
Bypass/output phases (mm2) | 6 |
6 |
10 |
16 |
25 |
25 |
Bypass PE/output PE (mm2) | 6 |
6 |
10 |
16 |
16 |
16 |
Neutral (mm2) | 6 |
10 |
16 |
25 |
35 |
50 |
DC+/DC-* (mm2) | 6 |
10 |
16 |
25 |
35 |
50 |
DC PE (mm2) | 6 |
10 |
16 |
16 |
16 |
25 |
Recommended Upstream Protection 400 V
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Hazard of electric shock, explosion, or arc flash
For parallel systems, instantaneous override (Ii) values must not be set higher than
800 A. Place the label 885-92557 adjacent to the upstream circuit breaker to inform
about the hazard.
Failure to follow these instructions will result in death or serious injury.
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