Installation (cont.)
250kVA to 450kVA frequency converter or parallel UPS with SSC
| front view |
front | air extraction |
rear | A |
air admission
mains 1, load
battery
air admission
450kVA |
card |
cage |
transformer |
cable tie bar |
450kVA |
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| rectifier |
| inverter | inverter |
| inverter |
| charger |
| stack | stack |
| stack |
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| card | XR1 | XR8 |
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| XR9 |
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| cage |
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| XR2 |
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| XR5 |
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| XR3 | XR6 | ACPZ |
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| XR4 | XR7 | board |
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XM136 | APOZ |
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XM137 | board |
| FHCZ |
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| remote relay | board |
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| board |
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| XM133 |
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| additional remote |
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Q1 | relay board (optional) |
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| on |
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| off | on |
off |
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| L1 L2 L3 |
| T1 |
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| N L1L2 L3 |
| mains 1 | L+ | L |
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| load |
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| battery |
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connection from below
trough (if applicable)
spacing |
| cable | A | |
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| tie bar |
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uprights |
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power cable routing via the bottom
Cables connect by lugs:
◗mains 1 and load:
to 40 X 4 mm copper terminals and 13 mm diameter holes;
◗battery:
◗250 to 300 kVA UPSs:
to 65 X 4 mm copper terminals and 13 mm diameter holes,
◗400 kVA UPSs: to 80 X 5 mm copper terminals and 13 mm diameter holes.
Height of connections relative to floor:
◗mains 1 and load: 440 mm;
◗battery: 390 mm;
◗remote relay board: 1030 mm.
600kVA parallel UPS cubicles (see the appendix).
Page 18 - 6739381EN/JD