LEGRAND KEOR T EVO - Earth Connection; Mains Supply (Rectifier) Connection

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KEOR T EVO
Installation & Operation Manual
6.3.1.1. Earth Connection
6.3.1.2. Mains Supply (Rectier) Connection
Connections shall be made in the following order;
Figure.6.3.1.1-1
The device shall be earthed for a safe and reliable operation. Connect the PE/
PB ground terminals before connecting any other cable.
The installation and adjustment of distribution panel should be done by specialized
technician.
Input Mains Supply’s Protective Earth terminal
PE of the UPS shall be connected to the ground
with a low impedance connection.
As the Auxiliary Supply Protective Bonding PB
and Input Mains Supply’s Protective Earth PE
terminals are short-circuited inside UPS, it is
not needed any connection.
Load ground should be connected to output
X2/PB terminal of the UPS.
If there is an external battery cabinet present, it
should be grounded via battery X5/PB terminal
of the UPS.
Electrical Characteristics - Rectier Input
Model (kVA) 10 15 20
Rated mains supply voltage (V) 400 (3Ph+N+PE)
Voltage tolerance (V) (ensuring battery recharge)
208-459 (at half Load, without battery recharge)
358-459 (at full Load, with battery recharge)
Rated frequency (Hz) 50/60
Frequency tolerance (Hz) from 45 to 65
Power factor (input at full load and rated voltage) ≥ 0,99
Table.4