TX12.5K PLUG-IN CA
PLUG-IN system 12.500W.
COD.: TX12.5KSS-60D41
Potencia: 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) |