Selsyns, rotary transformers, electric motors >> transformers rotating (10VTM-, 2,5VT, 5BVT, BVT, VT-, SKT- and others) >> VT-3
Transformer VT-3 rotating (VT3, VT 3, bt-3, bt3, bt 3)
Rotary transformers VT-3 are designed to work in electromechanical computing devices, servo systems, as well as the primary sensor to digital converters.
Depending on the scheme and the inclusion mode (function) devices rotating transformer VT-3 are subdivided into sine-cosine (Synchro), output voltage which is proportional to the sine (cosine) the angle of rotation of the rotor, the linear (LVT), the output voltage which varies linearly proportional to the angle of ± 60 ° and large-scale (MW).
Technical characteristics of the instrument transformers VT-3 Rotary:
Instruments Transformer VT-3 are rotating these varieties: VT-3 I6.713.557, VT-3 I6.713.558, VT-3 I6.713.559, VT-3 I6.713.560, VT-3 I6.713.561, VT-3 I6.713,562, VT-3 I6.713.567, VT-3 I6.713.568, VT-3 I6.713.569, VT-3 I6.713.570, VT-3 I6.713.597 with the following characteristics:
Operation - Synchro, MW;
The frequency of the instrument transformer VT-3 Rotary - 500Hz;
Excitation Voltage - 60V-220V;
Input impedance transformer no-load unit of VT-3 Rotary - 800 ohms 14000 ohms;
Transformation ratio at idle - 0,140-0,930;
Accuracy class idling transformer unit of VT-3 Rotary - 0.06, 0.1, 0.2, 0.3;
Rotation of the rotor - unlimited or limited;
Material magnetic instrument transformers VT-3 Rotary - E42, 79NM, 19NP;
Diameter seat - 45H;
The length of the instrument transformer VT-3 with a rotating output shaft ends - 124mm.
If you want to learn more about a specific type of instrument transformer VT-3 rotating, see the section of VT-3