User's Manual | ACOM 2020S | 1.8-54 MHz Linear Power Amplifier
June 2022
S e c t i o n SPECIFICATIONS | Page 63 of 76
f)
RF power gain
•
14 dB
±
1 dB (typically 60 W drive for 1500 W output);
g)
Mains Power Supply Voltage
•
200-240 VAC, ±10%, 50-60 Hz, Single phase;
h)
Mains Power Consumption at Rated Output Power
•
Up to 3300 VA;
•
Power factor of 0.95 or higher (PFC-corrected current);
i)
Mains Power Consumption in Low Energy (Waiting) Mode
•
Less than 1 VA;
j)
Receive / Transmit control
•
KEY-IN
- Phono RCA connector
-
Voltage applied to the transceiver keying output - up to +12 V;
-
Closed-circuit current flow to the transceiver keying output - up to 6 mA;
•
KEY-OUT
- open-drain Phono RCA connector
-
Output resistance: not more than 120 Ohm;
-
The maximum allowable open-circuit voltage coming from external devices
connection: +50 V;
-
Maximum allowable closed-circuit current flow by external devices: 20 mA;
•
Minimum required time of sequencing between sending a request for transmitting
(
KEY
-
IN
"ground on transmit" signal) and applying RF drive power at
RF INPUT
connector for safely switching receive to transmit: 10 ms.
k)
Safety and Electromagnetic Compatibility
•
Complies with CE safety and electromagnetic compatibility requirements, as well as with
the US Federal Communications Commission (FCC) regulations;
l)
Size & Weight (operating, excluding connected cables)
•
Amplifier, WxDxH: 428x425x190 mm, 21.9 kg (16.9x16.8x7.5 inches, 48.3 lbs.);
•
Remote Control Unit, WxDxH: 204x144x92 mm, 0.9 kg (8.1x5.7x3.7 inches, 2.0 lbs.);
m)
Operating Environments
•
Temperature range: -10 to +40 degrees Celsius (14
o
F to 104
o
F);
•
Relative air humidity: up to 95% @ 35 degrees Celsius (95
o
F);
•
Height above sea level: up to 3050 m (10000 ft) without output deterioration.