External Connection - Connecting the UPS
Terminals.
| Input X001/Output |
| Protective Earth |
| X004/Bypass Input | Battery Q004 | |
| PE | ||
| X090 |
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10 kVA | M6 | Direct on breaker | Direct on Earth Busbar |
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20 kVA | M6 | Direct on breaker | Direct on Earth Busbar |
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30 kVA | M6 | Direct on breaker | Direct on Earth Busbar |
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40 kVA | M8 | Direct on breaker | Direct on Earth Busbar |
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60 kVA | M8 | Direct on breaker | Direct on Earth Busbar |
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80 kVA | M10 | Direct on breaker | Direct on Earth Busbar |
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100 kVA | M10 | Direct on breaker | Direct on Earth Busbar |
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The UPS input / bypass input is 4-Wire + Ground.
Note
Torque specifications.
Stud size | 6 mm | 8 mm | 10 mm | 12 mm |
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Torque | 66/7.5 | 133/15 | 266/30 | 443/50 |
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Grounding
System grounding:
Grounding busbar marked “Grounding” must be connected by grounding electrode conductor to a local grounding electrode. Grounding electrode conductor to be supplied by the customer. (See grounding busbar on illustrations starting on page 17).
20 | AIS 5000 400V Installation Manual |
