APC Rack Automatic Transfer Switch, 12A, 230V SU043 User Manual
Product codes
SU043
20
APC Redundant Switch: Installation and Operation Manual
Specifications
SU041,
SU042-1,
SU042-2, and
SU042-4
SU042-1,
SU042-2, and
SU042-4
Item
Specification
Power
Nominal input voltage
120 VAC
Input voltage range
0
–
165
VAC
Frequency range
47
–
63
Hz
Normal sensitivity transfer times
8
ms maximum at
60
Hz
10
ms maximum at
50
Hz
Reduced sensitivity transfer
times
times
16
ms maximum at
60
Hz
20
ms maximum at
50
Hz
Maximum current draw
12 A
(
SU041
model)
24 A
(
SU042
models)
Physical
Size:
1.75
×
17.0
×
7.5
in
4.45
×
43.2
×
19
cm
Net weight
10
lb (
4.5
kg)
Shipping weight
15
lb (
6.8
kg)
Environmental
Elevation (above MSL):
• Operating
• Storage
• Storage
0
to
10,000
ft (
0
to
3000
m)
0
to
50,000
ft (
0
to
1500
m)
Temperature:
• Operating
• Storage
• Storage
32
° to
122
°
F
(
0
to
50
°
C
)
5
° to
122
°
F
(–
15
° to
50
°
C
)
Relative Humidity
(Operating and Storage)
(Operating and Storage)
0
to
95
%, non-condensing
Approvals/Standards
UL
,
CSA
,
FCC
Class
A