R.V.R. Elettronica

FM STATIONS > TX-KSS PLUG-IN NEXT GENERATION SERIES > UP TO 12.500W


TX04KSS PLUG-IN NEXT GENERATION

COD. TX04KSS-60D44/EPS

Potencia: 4.000W

TX04KSS PLUG-IN NEXT GENERATION

4.000W PLUG-IN Next Gen System.

FEATURES

• Tunable over entire FM band (87.5 – 108 MHZ), without tuning.

• Overall efficiency better than 71-73%.

• Hot-pluggable and broadband power amplifier modules.

• High redundancy guaranteed.

• Each amplifier module provides Automatic Power Control.

• Each module has its own hot plug-in fans set.

• 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.

• 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.




EPS:

Each power supply “PS" can be removed or plugged without turning off the transmitter.

•The transmitter is capable of generating an output power with ample margin thanks to oversized power supplies.

• By installing an additional PS, the transmitter will operate at full power in the event of a single PS failure, eliminating the need for derating.

• Each PS features an automatic magnetic switch preventing short circuits and ensuring uninterrupted signal broadcasting.

• The power stream generated by these PS are distributed in parallel to all RF modules; consequently if one
power supply fails all RF modules maintain balanced operation.

• The transmitter’s CCU oversee continuously the operational status of each individual power supply.

• In the event of a failure the "ECM" electronic control module will optimize the transmitter efficiency.

• In an empty slot an  additional power supply can be turned on so in the
event of a power supply failure there will be no reduction in power. It is  a N+1 PLS system . Only from 4 to 10kW(option)

TX04KSS/60D44/EPS
Parameter Value
GENERALS
RF Output Power 4kW + 10%
Frequency Range 87,5 – 108 MHz
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 °C to + 50 °C / 95% relative Humidity non condensing
POWER REQUIREMENTS
AC Power Input 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
Active Power Consuption about 5.600W
Power factor > 0.95
Overall Efficiency 71/73 %
Connector Terminal Block Standard
MECHANICAL DIMENSIONS
Phisical Dimensions L x H x W 40u :685 mm x 1935 mm x 1000 mm
32u:685 mm x 1620 mm x  1000 mm                                                                   
Weight about 240 kg
Cooling Forced, with internal fan
Acoustic Noise < 75 dBA
OUTPUTS
RF Output 50 Ohm (7/8 or 1+5/8 EIA flange type)



ORDERING INFORMATION

  • TX04KSS PLUG-IN NEXT GENERATION
    4.000W PLUG-IN Next Gen System.
  • TX04KSS/00D44/EPS
    Plug-in next gen transmitter, 4kW (composed of PJ4KPS-CA + 2x BLUES30NV).
  • TX04KSS/01D44/EPS
    Plug-in next gen transmitter, 4kW (composed of PJ4KPS-CA + 2x TEX30LCD/S).
  • TX04KSS/20D44/EPS
    Plug-in next gen transmitter, 4kW (composed of PJ4KPS-CA + 2x PTX30LCD/S).
  • TX04KSS/41D44/EPS
    Plug-in next gen transmitter, 4kW (composed of PJ4KPS-CA + 2x PTX30LCDDSP).
  • TX04KSS/60D44/EPS
    Plug-in next gen transmitter, 4kW (composed of PJ4KPS-CA + 2x PTX30DDS).
  • TX04KSS/00S44/EPS
    Plug-in next gen transmitter, 4kW (composed of PJ4KPS-CA + BLUES30NV).
  • TX04KSS/01S44/EPS
    Plug-in next gen transmitter, 4kW (composed of PJ4KPS-CA + TEX30LCD/S).
  • TX04KSS/20S44/EPS
    Plug-in next gen transmitter, 4kW (composed of PJ4KPS-CA + PTX30LCD/S).
  • TX04KSS/41S44/EPS
    Plug-in next gen transmitter, 4kW (composed of PJ4KPS-CA + PTX30LCDDSP).
  • TX04KSS/60S44/EPS
    Plug-in next gen transmitter, 4kW (composed of PJ4KPS-CA + PTX30DDS).

OPCIONES

  • /N+1 PSL
    OPT. An additional power supply can be turned on so in the event of a power supply failure there will be no reduction in power