1 |
Direction of rotation |
± |
2 |
Voltage, rated current (Imax=20±2 A), load and no load capacity loss at each phase shift |
|
3 |
Measuring of rotation frequency of electric motor under test , rpm. |
120 ÷ 15000 |
4 |
Peak torque (Мmax=3Mном), Nм |
20 |
5 |
Total name plate rating and bogey value of rated current and voltage |
|
6 |
Winding resistance at DC and nonrunning engine at each phase shift depending on Δ или Y
|
|
7 |
Averaged value of starting current and starting torque in regard to nomenal |
relative unit |
8 |
Efficiency, slip and power factor test |
0÷1 |
9 |
Electric motor housing and winding temperature |
up to 120°С |