B. Amplifier Electrical Specifications
B.1 Amplifier Overview
UNITS LX-400 LX-700 LX-1100
Input power KVA 1.5 2.5 3.75
Input current Amps 4.5 7.5 11.2
Continuous output current Amps 4.0 7.0 10.9
Maximum output current Amps 8.0 14.0 22.0
Input voltage
Single of 3∅ 96 to 264 VAC, 47/63 Hz
Supply voltage
96V to 264VAC nominal RMS voltage direct on the main line or through a line
transformer.
Output current specification tolerance
± 10% of I max
Max voltage output of the amplifier between phases R,S,T
Supply voltage -10 VAC rms
Internal braking resistor capacity
33 Ω 150 Ω
External shunt resistor drive capacity
33 Ω 3300 watts
Analog command input
± 10V (10 kΩ input impedance)
Error amplifier temperature drift
1.3 uV/°C
Working temperature
-10 °C to +50 °C
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