exploitation parameters |
rated output [kW] |
15 |
synchronous speed [rpm] |
750 |
frequency [Hz] |
50 |
rated voltage 1 [V] |
500 |
current at rated voltage 1 [A] |
23.3 |
rated output [HP] |
20 |
rated torque [Nm] |
196 |
number of poles |
8 |
rated speed [rpm] |
733 |
efficiency (1/4 load) [%] |
82.2 |
efficiency (1/2 load) [%] |
88.8 |
efficiency (3/4 load) [%] |
90 |
efficiency (full load) [%] |
89.5 |
efficiency (5/4 load) [%] |
88 |
power factor (1/4 load) |
0.52 |
power factor (1/2 load) |
0.73 |
power factor (3/4 load) |
0.81 |
power factor (full load) |
0.83 |
power factor (5/4 load) |
0.83 |
rated voltage 2 [V] |
380 |
rated voltage 3 [V] |
400 |
current at rated voltage 2 [A] |
30.5 |
current at rated voltage 3 [A] |
29.1 |
star/delta start |
ON REQUEST |
locked rotor torque/rated troque |
2.2 |
locked rotor current/rated current |
5.5 |
breakdown torque/rated torque |
2.1 |
minimal torque/rated torque |
1.8 |
locked rotor torque [Nm] |
431 |
locked rotor current at rated voltage 1 [A] |
160 |
breakdown torque [Nm] |
412 |
minimal torque [Nm] |
353 |
sound power level [dB] |
70 |
sound pressure level [dB] |
60 |
winding connection |
Y |