Specifications for Easy UPS 3L
In Easy UPS 3L systems E3MBP60K400H can only be used as a single maintenance bypass panel.
Overview of Easy UPS 3L System with Maintenance Bypass Panel
Recommended Cable Sizes for Easy UPS 3L
DANGER |
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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 240 mm².
Failure to follow these instructions will result in death or serious injury.
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Cable sizes in this manual are based on table B.52.5 of IEC 60364-5-52 with the following assertions:
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90 °C conductors
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An ambient temperature of 30 °C
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Use of copper conductors (Tin)
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Installation method C
PE 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 used in accordance with the correction factors of the IEC.
Recommended Upstream Protection for Easy UPS 3L
UPS rating | Breaker type | Io | In | Ir | Isd |
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250 kVA | NSX630N mic2.3 (C63N32D630) | 500 | – | 0.95 | 1.5-10 |
300 kVA | NS630bN mic2.0 (NS33460) | – | 630 | 0.9 | 1.5-10 |
400 kVA | NS800N mic2.0 (NS33466) | – | 800 | 0.95 | 1.5-10 |