11RP3A

View detailed technical data, stock status, and sourcing information for: 11RP3A
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-916-3872

Item Name Code

22966

Assigment Date

07/15/1966 (60 years ago)

A transformer consisting of one or more primary winding(s) and one or more secondary winding(s). It may be designed for direct connection to an alternating current source for purposes of changing the secondary volts and amperes or designed to eliminate metallic interconnection between circuits in an overall one to one voltage ratio, with or without additional output windings, or items designed to automatically maintain a constant output voltage within specified limits under varying input or load conditions. Also includes items having a provision for mechanically changing the turns ratio or inductive coupling in progressive increments by means of voltage taps, ratio adjuster, or devices oe similar design. For transformers having winding(s) common to both input and output circuits, see transformer (1), power, autotransformer. Excludes:transformer (1), pulse.

steel, stainless body material, 0.9750 inches nominal shoulder diameter, 0.6245 inches minimum and 0.6250 inches maximum pilot diameter, 2.5630 inches minimum and 2.5950 inches maximum overall length, standard round c body style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Material: steel, stainless
Body Style: standard round c
Shoulder Diameter: 0.9750 inches nominal
Pilot Diameter: 0.6245 inches minimum and 0.6250 inches maximum
Overall Length: 2.5630 inches minimum and 2.5950 inches maximum
Flange Diameter: 1.0570 inches minimum and 1.0650 inches maximum
Flange Thickness: 0.0930 inches nominal
Undercut Diameter: 0.9995 inches minimum and 1.0000 inches maximum
Undercut Width: 0.0620 inches nominal
Shaft Diameter: 0.1246 inches nominal single shaft
Shaft Length: 0.5930 inches minimum and 0.6250 inches maximum single shaft
Body Size: 11
Rotor Input Voltage Rating In Volts: 26.0 maximum
Frequency In Hertz: 400.0 nominal
Zro Resistance In Ohms: 128.00 nominal
Zso Resistance In Ohms: 110.00 nominal
Zrs Resistance In Ohms: 165.00 nominal
Zss Resistance In Ohms: 145.00 nominal
Rotor Dc Resistance In Ohms: 90.00 nominal
Stator Dc Resistance In Ohms: 75.00 nominal
Compensation Method: resistor compensated
Compensator Dc Resistance In Ohms: 2400.00 nominal
Compensator Transformation Ratio In Percent: 0.990 rotor to compensator nominal
Phase Shift Angle In Deg: 8.500 input to output nominal
Maximum Total Null Voltage Output In Millivolts Per Volt: 0.01
Interaxis Error Angular Range In Minutes: -5.0 to 5.0
Output Voltage Functional Error Range In Percent: -0.1 to 0.1
Alignment Hole Quantity: 4
Pilot Length: 0.0620 inches nominal
Shoulder Length: unable to decode
Mounting Surface To Terminal End Distance: 1.9700 inches maximum
Terminal Location: rear
Plus J Zro Reactance In Ohms: 555.00 nominal
Plus J Zso Reactance In Ohms: 500.00 nominal
Plus J Zrs Reactance In Ohms: 65.00 nominal
Shaft Type: round single shaft
Alignment Hole Depth: 0.1250 inches nominal
Plus J Zss Reactance In Ohms: 59.00 nominal
Transformation Ratio: 0.975 rotor to stator nominal
Alignment Hole Bolt Circle Diameter: 0.8120 inches nominal
Terminal Type And Quantity: 12 screw