Selsyns, rotary transformers, electric motors >> transformers rotating >> VT-3A

VT-3A

2 750 RUB
1 200 UAH
available:
74 pieces

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Transformer VT-3A rotating (VT3A, VT 3A, bt-3a, bt3a, bt 3a)
 
Transformer VT-3A is a rotating two-pole contact chetyrehobmotochnuyu car.
Operation - Synchro, LVT, MVT;
 
Technical characteristics of the instrument transformers VT-3A Rotary:
 
Instruments Transformer VT-3A rotating such varieties are: VT-3A LSH3.010.018, VT-3A LSH3.010.019, VT-3A LSH3.010.020, VT-3A LSH3.010.021, VT-3A LSH3.010.022, VT-3A LSH3.010.023, VT-3A LSH3.010.026, VT-3A LSH3.010.028, VT-3A LSH3.010.029, VT-3A LSH3.010.030, VT-3A LSH3.010.031 with the following characteristics:

Input impedance idling - 900 ohm-15000 ohms;
Rated voltage transformer unit VT-3A Rotary - 60V-220V;
Nominal frequency of the excitation voltage unit VT-3A - 500Hz;
Operating frequency range of excitation voltage - 380Gts-510Gts;
Instrument Transformer Turns Ratio rotating VT-3A - 0,104-0,930;
Shaft speed - 3ob/min, 15ob/min;
The change of ratio when the ambient temperature at 40 ° C - 0.20%;
Moment of static friction - 0.01 Nm;
Rotary transformers BT-3A are divided into accuracy classes:
- Transformer VT-3A An accuracy class (1st class. T) has the characteristics:
- EMF quadrature coil - 0.365%;
- Asymmetry of null positions of the rotor - ± 1,5 ang;
- Error display the sine function - ± 0,06%;
- Error display a linear relationship - ± 0,11%;
- Transformer VT-3A Class 2 accuracy (2 cl. T) has the characteristics:
- EMF quadrature coil - 0.545%;
- Asymmetry of null positions of the rotor - ± 3ugl.min;
- Error display the sine function - ± 0,1%;
- Error display a linear relationship - ± 0,22%;
- Transformer VT-3A Grade 3 of accuracy (3 cl. T) has the characteristics:
- EMF quadrature coil - 1.0%;
- Asymmetry of null positions of the rotor - ± 6ugl.min;
- Error display the sine function - ± 0,06%;
Outside diameter - 45mm;
Weight of the device rotating transformer VT-3A - 0.5 kg.

If you want to learn more about a specific type of instrument transformer VT-3A rotating, see section VT-3A.

Photos: VT-3A

VT-3A transformer image.
VT-3A transformer image.
VT-3A transformer image.
VT-3A transformer image.
VT-3A front view (contacts, shaft).
VT-3A front view (contacts, shaft).
VT-3A side view №1.
VT-3A side view №1.
VT-3A side view №2.
VT-3A side view №2.
VT-3A side view №3.
VT-3A side view №3.
VT-3A rear view (shaft).
VT-3A rear view (shaft).


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