Owner`s manual

Specifications
SU041,
SU042-1,
SU042-2, and
SU042-4
Item Specification
Power
Nominal input voltage
120VAC
Input voltage range
0
165
VA C
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
16
ms maximum at
60
Hz
20
ms maximum at
50
Hz
Maximum current draw
12A
(
SU041
model)
24A
(
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
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
UL
,
CSA
,
FCC
Class
A