38
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
O
U
T
P
U
T
B
R
E
A
K
E
R
-
4
2
5
0
V
A
C
3
0
A
O
U
T
P
U
T
S
O
C
K
E
T
-
4
3
0
A
M
A
X
.
O
U
T
P
U
T
S
O
C
K
E
T
-
3
3
0
A
M
A
X
.
O
U
T
P
U
T
B
R
E
A
K
E
R
-
3
2
5
0
V
A
C
3
0
A
O
U
T
P
U
T
B
R
E
A
K
E
R
-
2
2
5
0
V
A
C
2
0
A
O
U
T
P
U
T
B
R
E
A
K
E
R
-
1
2
5
0
V
A
C
3
0
A
MINI SLOT
OPENING THIS C
INVERTER SHUTDOWN.
ONLY AUTHORIZED SERVICE PERSONNEL
CAN OPEN AND OPERATE IT.
U
P
S
O
U
T
P
U
T
L2
L1
A
C
I
N
P
U
T
L2
L1
P
1
D
R
Y
C
O
N
T
A
C
T
P
4
P
3
P
2
R
E
P
O
R
S
-
4
8
5
R
S
-
2
3
2
EXTERNAL BATT. CONNECTOR 240V DC 46A
O
U
T
P
U
T
SO
C
K
E
T
-
1
3
0
A
MA
X
.
TM
O
V
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.