FAX 5/10/20/30/40KW
October 28, 2013
1
‐
11
888
‐
2720
‐
001
WARNING:
Disconnect
primary
power
prior
to
servicing.
Copyright
©2013,
Harris
Broadcast
Figure 1-6 FAX20 Cooling/Mechanical/Electrical Data
ELECTRICAL / COOLING / MECHANICAL DATA
HARRIS FAX20, 20 kW FM TRANSMITTER
DGV 8/2/12
PARAMETER NAME
Nominal output power
AC power factor
208-240VAC
330-460VAC
208-240VAC
330-460VAC
208VAC
380VAC
Grounding/Earthing
Cooling air volume
Watts
BTU / h
Tons
Cabinet size
Width
Depth
Height
Weight
717
lbs
325 kg
kg
Harmonic filter
RF output connector
ELECTRICAL
COOLING
MECHANICAL
NOTES:
All table values referenced to maximum power from FCC type notification range and minmum efficiency values.
AC safety ground via third wire of mains inlets (PE green wire). AC safety ground should have unbroken connection back to earth post at mains distribution
panel. Threaded ground stud provided on rear of amplifier chassis for connection to rack buss-bar where required by prevailing safety norms. EIA rack
housing transmitter should be connected via copper strap to station RF ground. Connection should be via unpainted surfaces and soldered/brazed for low
resistance.
Line amps per phase
3PH
1PH
3PH
1PH
3PH
1PH
91A
158A
84A
146A
53A
93A
50A
46A
29A
Recommended AC
Conductor Size, #THHW
Wire (NOTE 2)
FM
FM+HD
HD Only
3PH
1PH
3PH
1PH
3PH
AC protection size per phase
(Notes 1)
125A
70A
3PH
1PH
110A
200A
3PH
70A
60A
40A
Air inlet/outlet size
See note 3 for dimensions
FM
FM + HD
-20dBc
-10dBc
Heat loads at MAX Output
2000 cfm (56 m
3
/min) maximum
FM
FM+HD
-14dBc
#4/0 (120mm
2
)
#4 AWG (25mm
2
)
#1 AWG (50mm
2
)
3.4
2.44
#4/0 (120mm
2
)
455
lbs
1002
Empty Less PAs and Power Supplies
Full
3. See Harris drawing 8435614493 for complete dimensional information
AC input voltage (nominal)
Remote control connections
Parallel remote control interface 25-pin female ‘D-sub’ connector. Web-based control/SNMP over IP (Static or DHCP) via RJ45 connector interfaces located
on rear of amplifier chassis and front door. Front door RJ45 (static IP via DHCP server) for service.
(44RU)
Millimeters
2111.2
953.0
558.8
83.12
22
37.52
HD Only
37004
40980
12415
10700
11048
10219
10836
12000
Cool air enters via 2 front panel doors with integral air filter. Heated air exhausts via two ventilated areas on top of rack. 34.5cm (13.6”) x 28.2cm (11.1”)
Two replacement inlet air intake filters shipped with each unit. Ducted air output and/or input available as option.
8562
29239
FM
FM + HD (Typical)
HD Only (Typical)
Minimum
Typical
VALUE
20000 W (FM)
1. Wall-mounted circuit breakers are customer-supplied item. Note: IEC “B” curve =3x-5x inrush current.
42398
36541
37728
34898
HD
-14dBc
-10dBc
-20dBc
Internal harmonic filter that meets or exceeds all FCC, CCIR and ITU requirments
3-1/8” EIA flanged, with un-flanged adapter. Top, left rear corner of rack
3.53
3.05
3.14
2.91
3.1
2000
8000
2000
7400
2000
6200
2000
10700
AC mains configuration
Single-phase, delta, or wye service, as factory configured. Customer supplied circuit breaker/disconnect panel.
Power consumption
(22 kW output in FM mode)
Overall efficiency, AC input
to RF output
Typical (W)
Maximum (W)
30250
32507
0.99 Typical
-20 dBc
60%
-14 dBc
53%
-10 dBc
50%
-10 dBc
42%
42%
42%
#1 AWG (50mm
2
)
#2 AWG (35mm
2
)
#4 AWG (25mm
2
)
#8 AWG (10mm
2
)
190-264VAC 50Hz/60Hz single-phase, 3ph delta, or 330-460VAC four wire 3PH WYE
67%
72%
FM
FM+HD
HD Only
3PH
1PH
200A
1PH
125A
1PH
HD Only
-20 dBc
-14 dBc
-10 dBc
FM Only
-10 dBc
-20 dBc
-14 dBc
2. Wiresize recommendations based on 90
o
C THHW and 50
o
C ambient derating factor. All transmitter wiring should be done in conformance with prevailing electrical codes.
Inches
#6 AWG (16mm
2
)
FCC type-notified output
power range
Minimum (W)
Maximum(W)
2000
22000
2000
18000
2000
14000
FM+HD
-20 dBc
-14 dBc
Содержание Flexiva FAX 10KW
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