22
Connections shall be made in the following order;
5.3.1.1. Earth Connection
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
Bounding
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.
5.3.1.2. Mains Supply (Rectifier) Connection
Electrical Characteristics - Rectifier Input
Model (kVA)
10
15
20
30
40
60
Rated mains supply voltage (V)
400 (3Ph + N)
Voltage tolerance (V) (ensuring battery recharge)
208-467 (at half Load, without battery recharge)
338-467 (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
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.
Figure.5.3.1.1-1
Summary of Contents for 30 KVA
Page 1: ...KEOR T 10 60 KVA INSTALLATION MANUAL ...
Page 4: ...IV Installation Operating Manuals Battery Fast Fuses ...
Page 30: ...25 KEOR T 10 30kVA 1x60pcs 7 9Ah BATTERY WIRING DIAGRAM Figure 5 3 1 4 1 ...
Page 31: ...26 KEOR T 10 30kVA 2x60pcs 7 9Ah BATTERY WIRING DIAGRAM Figure 5 3 1 4 2 ...
Page 32: ...27 KEOR T 40 60kVA 2x60pcs 7 9Ah BATTERY WIRING DIAGRAM Figure 5 3 1 4 3 ...
Page 33: ...28 KEOR T 40 60kVA 3x60pcs 7 9Ah BATTERY WIRING DIAGRAM Figure 5 3 1 4 4 ...
Page 46: ...41 Appendix 3 Description of UPS and Block Diagram SEPARATED RECTIFIER AND BYPASS INPUTS ...
