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General Dynamics 37TRX6A • M20708/74

M20708/74 37TRX6A

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REQUIREMENTS

Requirement Value Unit Tolerance
Frequency 60 Hz ±1%
Primary Voltage 115 volts ±1%
Primary Current 830 milliamps maximum
Primary Power 9.25 watts maximum
Impedance Zss 7.0-10.0 ohms min.-max.
Impedance Angle Zss 30.0-40.0 degrees min.-max.
Transformation Ratio 0.783 ----- ±2%
Phase Shift (Lead) 3.5 degrees ±1.5
Electrical Error 10 minutes maximum
Receiver Error 36 minutes maximum
Null Voltage Total 170 millivolts maximum
Fundamental 35 millivolts maximum
Synchronizing Time:
30 ±2
1.0 seconds maximum
Synchronizing Time:
177 ±2
2.0 seconds maximum
Torque Gradient 0.9 ounces-inches minimum
Radical Play 0.0008 inches maximum
End Play 0.0030 inches ±0.0020
Temperature Rise 35 degrees (C) maximum
Variation of Voltage
(+10%) and Freq. (-5%)
18 watts maximum