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APC Redundant Switch: Installation and Operation Manual 21
Specifications
SU043 and
SU044-1
Item Specification
Power
Nominal input voltage
230VAC
Input voltage range
0
–
325
VA C
Frequency range
47
–
63
Hz
Normal sensitivity
transfer times
4
ms typical,
8
ms maximum at
60
Hz
5
ms typical,
10
ms maximum at
50
Hz
Reduced sensitivity
transfer times
8
ms typical,
16
ms maximum at
60
Hz
10
ms typical,
20
ms maximum at 50 Hz
Maximum current
draw
6A
(
SU043
model)
13A
(
SU044
-
1
model)
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
0
to
10,000
ft (0 to
3000
m)
0
to
50,000
ft (0 to
1500
m)
Temperature:
•Operating
•Storage
32
° to
122
°
F
(
0
to
50
°
C
)
5
° to
122
°
F
(–
15
° to
50
°
C
)
Relative Humidity
(Operating and
Storage)
0
to
95
%, non-condensing
Approvals/Standards
CE
,
VDE
,
EN55022
,
EN55024