UPS 30-300kVA User Manual
Product Specification
75
6.4.4
Electrical Characteristics (BypassMains Input)
Table 6-8
Bypass Mains Input
Item
Unit
60kVA-180 kVA
300 kVA
Rated AC voltage
Vac
208/220 (three-phase four-wire and sharing neutral
with the bypass)
Rated Current
A
91~758(Table3-2)
Overload
％
125%,
Long term
operation
125%~130%,
for 10
min
130%~150%,
for 1min
>150%,300ms
110%,
Long term
operation
110%~125%
，
for 5 min
125%~150%
，
for 1 min
>150%,1S
Current rating of neutral cable
A
1.7×In
Rated frequency
Hz
50/60
Switch time (between bypass and
inverter)
ms
Synchronized transfer: 0ms
Bypass voltage range
%
Settable,
default -20%~+15%
Up limited: +10%, +15%, +20%, +25%
Down limited: -10%,
-15%, -20%, -30%,
-40%
Bypass frequency range
Hz
Settable,
±
1Hz,
±
3Hz,
±
5Hz
Synchronized Range
Hz
Settable ±0.5Hz~±5Hz, default ±3Hz
6.5 Efficiency
Table 6-9
Efficiency
Item
Unit
30kVA~300 kVA
Normal mode(dual
conversion)
％
>94
ECO mode
％
>98
Battery mode
％
>93
6.6 Display and Interface
Table 6-10 Display and Interface
Display
LED + LCD +Color touch screen
Interface
Standard:
RS232, RS485, USB,
Dry Contact
Option:
SNMP,AS/400
