Three-phase
synchronous motors DS 45-100..540V
Resolver Pole pair number 1 Ratio 0.5 Frequency 5 kHz Nominal input voltage 4 V Active input power for no-load operation 112 mW Current consumption for no-load operation 40 mA Max. output voltage for no-load operation 2 V eff Voltage constant - Rotor resistance 44 10% Stator resistance 28 10% Rotor impedance for no-load operation 70 + j 74 15% Rotor impedance at short-circuit 62 + j 66 15% Stator impedance for no-load operation with min. coupling 108 + j 206 15% Stator impedance at short-circuit and maximum coupling 97 + j 183 15% Phase shift 8° Zero voltage 15 mV / ° Phase error referred to zero position 10´ Resolver connection Pin Signal 12
3
4
5
6
7
8
910
11
12
cos - sin – sin + TM - cos + TM + Ref + Ref - View to contact side of female connector Three-phase synchronous motors 45 - 100 02/05 Technical alterations reserved Baumüller Nürnberg GmbH 47