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Selsyns, rotary transformers, electric motors >> asynchronous electric motors (ADT-, AV-, AVE-, AD-, DKM-, DKIR-, DAO-, DAT-, UAD-, AKP-, DKI- and others) >> motor-tachogenerators ADT

ADT-322 Motor-tacho WT-322.


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The motor-tacho ADT-322 (ADT322, ADT 322)
The motor-tacho ADT-322 is designed for automatic systems, such as low-power drive transformer for remote transmission angle with selsyns and rotary transformers.
Designed as a two-phase induction motor with a hollow rotor bezobmotochnym.
One of the phases is the field winding, the second - the control winding, which signal that sets the direction and speed.
The motor-tacho ADT-322 is the same engine with an optional built-in induction tachometer, whose signal can be used for speed feedback in the control circuit.
Specifications electric appliances ADT-322:
Frequency - 500 Hz;
The excitation voltage - 40V;
Voltage control device electric motor-tacho ADT-322 - 40V;
Rated power - 2W;
Starting torque motor-tacho unit ADT-322 - 70Gsm;
No-load speed - 8000ob/min;
Electromechanical time constant of the motor unit WT-322 - 300ms;
The excitation voltage - 40V;
Nonlinearity of the output characteristic - 0.05;
The steepness of the EMF - 2mV/ob/min;
Residual emf motor-tacho unit ADT-322 - 50mV;
Phase EMF --9grad;
Power Consumption - 6W;
Output impedance - 3800 ohms;
Dimensions unit ADT-322 motor-tacho:
- Case diameter - 35mm;
- The length of the output shaft ends - 125mm;
Unit weight motor-tacho ADT-322 - 0.50 lbs.