OM POWER OM2000+, Руководство пользователя

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1. GENERAL INFORMATION
1.1. Introduction
he OM Power model is designed for all short wave amateur bands from 1.8 to 29.7 MHz
(including WARC bands) plus 50 MHZ and all modes.
It is equipped with a ceramic tetrode
FU-728F.
1.2. Specification
1.2.1. Parameters
Frequency Coverage Amateur Bands 1.8 – 29.7 MHz including WARC + 50 MHz
Power Output 2000+ W in SSB/CW on HF bands, 1500 W in CW/SSB on 6m
1500 W in RTTY
Input Power Usually 40 to 60W for full Output Power
Input Impedance 50 Ohm, VSWR < 1.5 : 1
Power Gain 15 dB
Output Impedance 50 Ohm unbalanced
Maximum Output SWR 2 : 1
SWR protection Automatic switching to STBY, when reflected power
is 250W or higher
Intermodulation distortion 32dB below nominal output
Suppression of harmonics < -50 dBc
Tubes FU-728F Ceramic tetrode
Cooler Centrifugal Axial fan
Power supply Switchable 220V, 230V, 240V, 50/60 Hz
Transformers One toroidal transformer 3kVA
Dimensions 390 x 195 x 370 (width x height x depth)
Weight 24 kg
1.2.2. Protection Circuits
There are several protection circuits used in the amplifier. They are activated when one or
more of next parameters exceed defined values or some unwanted occasion occurs.

VSWR too high

Anode current too high

Anode voltage error

Screen current too high
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