Datasheet

6 MITEL DATA SHEET
Operational Environment
3300 Controller Analog Services Unit Network Services Unit Peripheral Cabinet
(ASU and ASU II) (NSU)
Conversion factors: One watt is equal to 3.412 BTUs per hour. One ton of refrigeration is equal to 12,000 BTUs per hour or 3.516 Kilowatts, and 0.75 kilowatt-hour is equal
to one ton of refrigeration.
Temperature
Humidity
Max. Heat
Dissipation –
fully loaded
Air Flow
Acoustic
Emissions
40° to 122°F (4° to 50°C)
5 – 95% relative humidity,
non condensing
CX II / CXi II – 170 BTUs
per hour
MXe II – 750 BTUs per hour
MXe Server – 1000 BTUs
per hour
AX – 1024 BTUs per hour
46 cubic ft. / min. at maximum
output of fans
AX – 110 cubic ft.
Max 50dBA continuous,
75dBA intermittent
(<10% duty cycle)
40° to 122°F (4° to 50°C)
5 – 95% relative humidity,
non condensing
ASU – 170 BTUs per hour
ASU II – 260 BTUs per hour
40° to 122°F (4° to 50°C)
5 – 95% relative humidity,
non condensing
60 BTUs per hour
40° to 122°F (4° to 50°C)
5 – 95% relative humidity,
non condensing
724 BTUs per hour
150 cubic ft. / min. at
maximum output of fans
Max 50dBA continuous,
75dBA intermittent
(<10% duty cycle)
System Input Power Requirements
3300 Controller Analog Services Unit Network Services Unit
(ASU and ASU II) (NSU)
Input /
Disconnect
Input Voltage /
Frequency Rating
Input Power
AC Source
Frequency Range
IEC320-C14 Class 1 AC
Receptacle
2 Receptacles on AX and
MXe II / MXe Server
with redundant power
100 – 240 VAC
50 / 60 Hz
CX II / CXi II 250 W
MXe II – 200 W
MXe II Expanded – 250 W
MXe Server – 300 W
AX – 300 W
90 – 264 VAC
47 – 63 Hz
IEC320-C14 Class 1 AC
Receptacle
100 – 240 VAC
50 / 60 Hz
ASU – 75 W max
ASU II – 125 W max
90 – 264 VAC
67 – 63 Hz
IEC320-C14 Class 1 AC
Receptacle
100 – 240 VAC
50 / 60 Hz
Universal NSU – 20 W
R2 NSU – 30 W
90 – 264 VAC
67 – 63 Hz
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