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20VTM-5P

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Transformer rotating 20VTM-5P (20VTM5P 20-VTM-5P, 20 TMV 5P, 5P 20VTM 20 TMV-5P)
 
Rotary transformers 20VTM-5P is a two-pole contact four wrapp machine.
Depending on the scheme and the inclusion mode (function) devices rotating transformer 20VTM-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 20VTM-5P Rotating:
 
Operation - Synchro;
Nominal frequency of the excitation voltage instrument transformer 20VTM-5P Rotary - 400Hz;
Operating frequency range of excitation voltage - 390Gts-510Gts;
Shaft speed instrument transformer 20VTM-5P Rotary - 60ob/min;
Moment of static friction - 0.06 Nm;
Supply voltage - 60V;
Input impedance transformer idling device 20VTM-5P Rotary - 2000 ohms;
Turns Ratio - 0.560;
Rotation of the rotor - unlimited;
Magnetic material - 79NM;
Rotary transformers 20VTM-5P Synchro mode are divided into accuracy classes:
- Transformer 20VTM-5P Class 2 accuracy (2 cl. T) has the characteristics:
- Asymmetry of null positions of the rotor - ± 3,5 ang.;
- Error display the sine function - ± 0,1%;
- Residual EDS - 0.50%;
- The difference between the coefficients of transformation - 0.125%;
- Transformer 20VTM-5P grade 3 of accuracy (3 cl. T) has the characteristics:
- Asymmetry of null positions of the rotor - ± 6,0 ang.;
- Error display the sine function - ± 0,2%;
- Residual EDS - 0.67%;
- The difference between the coefficients of transformation - 0.2%;
- Transformer 20VTM-5P 4 class accuracy (4 cl. T) has the characteristics:
- Error display the sine function - ± 0,3%;
Outside diameter - 56mm;
The length of the output shaft ends - 120mm;
Weight of the device rotating transformer 20VTM-5P - no more than 0.68 kg;
Vibration loads:
- Frequency range - up to 200 Hz;
- Acceleration - 60m / s 2;
Shock - 120m / s 2;
Ambient temperature - -60 ° C to +100 º C;
Relative humidity at 40 ° C - 98;
Warranty life - 1200 hours;
The manufacturer guarantees the quality of the instrument transformer 20VTM-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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