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General Dynamics 23TRX4A • M20708/50

M20708/50 23TRX4A

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REQUIREMENTS

Requirement Value Unit Tolerance
Frequency 400 Hz ±1%
Primary Voltage 115 volts ±1%
Primary Current 720 milliamps maximum
Primary Power 4.6 watts maximum
Impedance Zss 6.5-8.1 ohms min.-max.
Impedance Angle Zss 44.0-55.0 degrees min.-max.
Transformation Ratio 0.783 ----- ±2%
Phase Shift (Lead) 2.0 degrees ±1.5
Electrical Error 6.0 minutes maximum
Receiver Error 45 minutes maximum
Null Voltage Total 150 millivolts maximum
Fundamental 30 millivolts maximum
Synchronizing Time:
30 ±2
1.0 seconds maximum
Synchronizing Time:
177 ±2
2.0 seconds maximum
Torque Gradient 0.25 ounces-inches minimum
Radical Play 0.0010 inches maximum
End Play 0.0025 inches ±0.0020
Temperature Rise 30 degrees (C) maximum
Variation of Voltage
(+10%) and Freq. (-5%)
6.5 watts maximum