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
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.
Cable sizes in this manual are based on 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 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
|UPS rating||Breaker type||Io||In||Ir||Isd|
|250 kVA||NSX630N mic2.3 (LV432893)||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|