3 8
Amplon RT Series
Chapter 7 : Connection and Wiring
7.1 UPS Connection Warnings
1
When connecting the UPS to the mains and the loads, it is highly recom-
mended that you install the protective devices. Please refer to the table and
diagram below.
UPS Power Rating
Suggested Protective Device
Suggested
Supplier
N9$
D curve-30A circuit breaker
DELIXI
N9$
D curve-50A circuit breaker
DELIXI
N9$
D curve-80A circuit breaker
DELIXI
OU
TP
UT
BR
EA
KE
R-4
250
V A
C 3
0A
OU
TP
UT
SO
CK
ET
-4
30
A M
AX
.
OU
TP
UT
SO
CK
ET
-3
30
A M
AX
.
OU
TP
UT
BR
EA
KE
R-3
250
V A
C 3
0A
OU
TP
UT
BR
EA
KE
R-2
250
V A
C 2
0A
OU
TP
UT
BR
EA
KE
R-1
250
V A
C 3
0A
MI
N
I S
L
O
T
O
P
E
N
IN
G
TH
IS
C
IN
VER
T
ER
SH
U
T
D
O
W
N
.
ON
LY AU
T
H
OR
IZ
ED
SER
V
IC
E
PER
S
ON
N
E
L
C
A
N
OPEN
AN
D
OPER
A
T
E
IT
.
UP
S O
UT
PU
T
L2
L1
AC
IN
PU
T
L2
L1
P1
DR
Y C
ON
TA
CT
P4
P3
P2
RE
PO
RS
-48
5
RS
-23
2
E
X
TE
R
N
A
L
B
A
TT. C
O
N
N
E
C
TO
R
240V
D
C
46A
OU
TP
UT
SO
CK
ET
-1
30A
MA
X.
TM
OV
Grounded
Loads
Input
Protective
Device
Grounded
Utility AC
Power
Output
Protective
Device
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2
The protective devices must use approved components that meet safety
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3
The power supplying to the UPS must be single-phase in accordance with the
unit's rating label, and the UPS must be properly grounded.
