Liebert 130 kVA - Manual (Page 95)

User Manual
Hipulse - Single Phase ‘1+N’ UPS System 130 kVA - 110V
75
9.7 UPS Electrical Characteristics (Bypass Input Mains)
B Y P A S S I N P U T M A I N S
Rated Power kVA 130
Rated mains voltage j
Vac
380 - 400 - 415
Supply Three phase with neutral
Rated Current:
110 Vac A 1182
Bypass voltage tolerance k % ± 10
Delay time to recognize bypass
voltage returned to window sec 10
Inverter output voltage window
% ± 10
Frequency l Hz 50 or 60
Input frequency tolerance m
%
± 2
Maximum frequency slew rate
Hz
/sec 0.1
Current rating of neutral cable
1.5 x In
Protection, bypass line To avoid series fuses, the bypass line should be protected using an
external device should be sized to discriminate with the load
protection.
Overload % 150% for 60 sec
125% for 10 min
110% for 1 hr
Note:
j
= Factory set 400V – 380V or 415V set changing taps on auxiliary supply transformer and with software setting
k = Other values 0-15% with software setting.
l = Factory set at 50Hz ; 60Hz with software setting.
m = Other values 1-9% with software setting.