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20MVT-2-5P

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5 pieces
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Transformer 20MVT-2-5P rotating (20MVT25P, 20-MVT 2-5P, 20 mVT-25P, 20MVT2-5P, 5P 20MVT2 20 MW 2-5P)
 
rotary transformers 20MVT-2-5P is a two-pole contact four coil car.
Depending on the scheme and the inclusion mode (function) devices rotating transformer 20MVT-2-5P divided into sine-cosine (Synchro), output voltage which is proportional to the sine (cosine) the angle of rotation of the rotor, and linear (LVT), the output voltage which varies linearly proportional to the angle of ± 60 °.
 
Technical characteristics of the instrument transformers 20MVT-2-5P Rotating:
 
Operation - Synchro;
Nominal frequency of the excitation voltage instrument transformer 20MVT-2-5P Rotary - 400Hz;
Moment of static friction - 0.0015 Nm
Supply voltage - 28V;
Input impedance transformer idling device 20MVT-2-5P Rotary - 2000 ohms;
Turns Ratio - 0.560;
20mW rotary transformers-2-5P Synchro mode are divided into accuracy classes:
- Transformer 20MVT-2-5P A class of accuracy (A grade. T) has the characteristics:
- Accuracy in repetition TPD - ± 6ugl.min.;
- Error display the sine function - ± 0,02%;
- Asymmetry of null positions of the rotor - ± 1ugl.min.;
- Residual EDS - no more than 0.05%;
- The difference between the coefficients of transformation - 0.031%;
- Transformer 20MVT-2-5P B class of accuracy (B cells. T) has the characteristics:
- Accuracy in repetition TPD - ± 6ugl.min.;
- Error display the sine function - ± 0,04%;
- Asymmetry of null positions of the rotor - ± 1,5 ang.;
- Residual EDS - no more than 0.09%;
- The difference between the coefficients of transformation - 0.052%;
- Transformer 20MVT-2-5P accuracy class 0 (0 cells. T) has the characteristics:
- Accuracy in repetition TPD - ± 10 ang.;
- Error display the sine function - ± 0,06%;
- Asymmetry of null positions of the rotor - ± 2ugl.min.;
- Residual EDS - not more than 0.125%;
- The difference between the coefficients of transformation - 0.062%;
- Transformer 20MVT-2-5P an accuracy class (1st class. T) has the characteristics:
- Accuracy in repetition TPD - ± 10 ang.;
- Error display the sine function - ± 0,10%;
- Asymmetry of null positions of the rotor - ± 3,5 ang.;
- Residual EDS - no more than 0.19%;
- The difference between the coefficients of transformation - 0.107%;
Magnetic material instrument transformer 20MVT-2-5P Rotary - 79NM;
Diameter seat - 35C;
The length of the output shaft ends - 72mm;
Outside diameter - 38mm;
Weight of the device rotating transformer 20MVT-2-5P - no more than 0.35 kg;
The manufacturer guarantees the quality of the instrument transformer 20MVT-2-5P rotating the technical requirements specifications subject to user terms and conditions of storage, transportation, installation, operation, established specifications and operational documentation.


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