Installation (cont.)
500kVA single-unit UPS rectifier-inverter cubicle
| front view |
front | air extraction |
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| rectifier |
| inverter | inverter | inverter | ||
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| charger |
| stack | stack |
| stack | |
| additional remote |
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| relay board (optional) |
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| remote relay |
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| board |
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| card | card | XR1 | XR8 |
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| XR9 |
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| cage |
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air admission | cage |
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| XR2 |
| XR5 |
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| XM136 | "ACOZ"board | XR3 |
| XR6 |
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| XM137 |
| static |
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| XR4 |
| XR7 |
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| switch |
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| "FHCZ" |
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| board |
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| Q1on |
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| Q4S | Q3BP | Q5N |
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| off |
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| on | on | on |
mains 1, |
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| off | off | off |
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mains 2, |
| L1L2 L3 |
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load |
| mains 1 |
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| N L1 L2 L3 | N L1 L2 L3 |
battery |
| L+ | L |
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air admission |
| battery |
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| mains 2 | load | |
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| connection | spacing |
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| A |
| from below |
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| trough (if applicable) | uprights | power cable routing |
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| uprights | |||||
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| via the bottom |
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Cables connect by lugs:
◗mains 1:
to 50 X 10 mm copper terminals and 12,6 mm diameter holes, and gudgeon 10 mm diameter;
◗mains 2 and load:
to 50 X 8 mm copper terminals and 5 holes of 12,6 mm diameter;
◗battery:
to 80 X 8 mm copper terminals and 2 holes of 12,6 mm diameter.
Height of connections relative to floor:
◗mains 1: 450 mm ;
◗mains 2 and load: 337 mm ;
◗battery: 385 mm ;
◗remote relay board: 1030 mm.
600kVA single-unit UPS cubicles (see the appendix).
6739381EN/
