Product

TX12.5K PLUG-IN CA

PLUG-IN system 12.500W.

The image of this layout is purely demonstrative and may change without notice. The configuration is only referred to installed equipment; rack, cover panels and all others accessories are to be defined at order. 

 

 

Features

> Hot-pluggable and broadband power amplifier modules.
> Each module features switching mode power supply to control and stabilize power supply voltage.
> Each amplifier module provides Automatic Power Control.
> Suitable for mono & stereo broadcast operations.
> Protection against high VSWR, overdrive, overcurrent and overtemperature.
> Compliance to IEC safety standards.
> Compliance to ETSI – CCIR – FCC standards.
> Entire transmitter can be switched off through an emergency button.
> High redundancy guaranteed by 3 power modules of 2.2 kW RF power.
> All measurement and working parameters are displayed on front panel.
> Remotely controllable by telemetry system.
> Design for 24/7 non-stop operation.
> The transmitter include an integrated system for automatic and manual switching between two exciters.
In Automatic mode the changeover is activated when active power of exciter falls below 3dB.





TX12.5KSS/60D41
Parameter
GENERALS
Frequency Range 87,5 – 108 MHz
Rated output power 12.5kW + 10%
Driver power for rated output 30W
VSWR 1.4:1 with automatic fold-back at higher VSWR
Asynchronous AM S/N Ratio Typically >70dB
Synchronous AM S/N Ratio Typically > 55dB
Harmonics suppression and Spurious Typically < 85dB
RF Harmonics Exceeds ETSI/CCIR/FCC requirements
RF Spurious Exceeds ETSI/CCIR/FCC requirements
Environmental working conditions -10° to +50° C / 95% relative Humidity non condensing
POWER REQUIREMENTS
AC Power Inuput AC Supply Voltage 400V ± 10% AC Three-Phase 3F+N
230V ± 10% AC Three-Phase 3F+N
230V ± 10%AC Mono-Phase 50/60 Hz
ActivePower Consumption About 17.7 kW
Power factor > 0.95
Overall Efficiency 70%
Connector Terminal Block Standard
MECHANICAL DIMENSIONS
Phisical Dimensions L x H x W 685 mm x 1935 mm x 1000 mm
Weight About 380 kg
Cooling Forced with internal fan
Acoustic Noise < 75 dBA
OUTPUTS
RF Output 50 Ohm (1+5/8” EIA flange type)

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