KEHUA TECH MR33 Series, Руководство пользователя, Страница: 42 / 123

MR33 Series (75K-600K) Modular UPS
User Manual 3 Installation
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Table3-1 Wire and terminal specification recommendation value (the power of single power module is
25kVA)
Model MR3375 MR33125
System max. capacity (kVA) 75 125
A
C
i
nput
AC input current (A) 142 236
Recommended wire diameter (mm
2
) U/V/W/N
4
×
50 4
×
120
Wire terminal model DT50 DT120
B
ypas
s i
np
ut
Bypass input current (A) 114 189
Recommended wire diameter (mm
2
) U/V/W/N
4
×
35 4
×
95
Wire terminal model DT35 DT95
O
ut
put
Output current (A) 114 189
Recommended wire diameter (mm
2
)
U/V/W/N
(for non-linear load, it needs
to increase the wire diameter
of neutral wire)
4
×
35 4
×
95
Wire terminal model DT35 DT95
B
at
ter
y i
nput
Nominal discharge current of storage battery (the current of equipped
±
20 pieces of 12V storage battery (480V))(A)
166 277
Max. discharge current of storage battery (the ending discharge
current value <the voltage of each battery is 10.5V> for equipped
±
20 pieces of 12V storage)(A)
190 316
Recommended wire diameter (mm
2
) +/N/-
3
×
70 2
×
(3
×
70)
Wire terminal model DT70 DT70
G
roun
di
n
g
w
ir
e
Recommended wire diameter
(mm
2
)
PE
25 50
Wire terminal model DT25 DT50