R.V.R. Elettronica 4CX7500, Technical Manual

Page: 56 / 82

Date: 25/07/03 R.V.R. Elettronica S.r.l. (BO) VJ10000-TE - R.F. Tube Amplifier
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TABLE E - QUIESCENT WORKING PARAMETERS
PARAMETER 4CX7500
Anode Current 400-600 mA
Filament Current 110 A
Filament Voltage 7 ± 0.37V
Grid 1 Voltage -184 V DC
Grid 2 Voltage 760 V
Anode Voltage - 7,5 KV
TABLE F - ADVISABLE EQUIPMENT FOR TEST
INSTRUMENT ADVISABLE SPECIFICATIONS
MODEL
Non inductive dummy load Bird 50 Ohm P
≥
10 KW
By-Pass Wattmeter Bird Mod. 4715-200 50 Ohm
with sample
Power Supply HP6002A 0-50 V, 0-10 A
TABLE G - VOLTAGE STABILYZER PARAMETERS
Model STM0K9/G codice ST1502
Input Power max. 900 VA
Input Current max. 4,1 A
Sensibility adjustable from 0.5 to 5 %
Input Voltage Variation max. ± 15 %
Efficiency 98 %
Stabilizzation with a precision indipendent
from load and power factor (cos
φ
)
Harmonic Distorsion Not appreciable
Answer speed > 30 V/sec (33 msec/V)
Precision ± 0.5 %
Dimensions 12.38" (315 mm) W
5.97" (152 mm) D
5.50" (140 mm) H
Working temperature da - 10°C a + 45°C