Single section asynchronous submersible electric motors of unified series ED in 130mm size for operation in reservoir fluids

Asynchronous two-pole submersible oil-filled motors with squirrel cage rotor of PED series in the dimensions of 130 mm and 180 mm, climatic version B, placement category 5 according to GOST 15150-69 and GOST 15543-70, designed for continuous operation S1 according to GOST LEC 60034-1-2014 from AC network with frequency 50 Hz.
When using a frequency regulator, the motors can operate at AC frequency from 35 to 70 Hz with recalculation of the supply voltage for each value of the mains frequency. The rated current remains unchanged when the mains frequency and voltage values change proportionally, i.e. it must not exceed the rated current value for the particular motor.
Motors are used as a drive for submersible centrifugal pumps of ECNA type TU 3631-025-21945400-97 for pumping reservoir fluid from oil wells with an angle of deviation from the vertical not exceeding 60°.
The motors are manufactured in two heat-resistant versions:
- heat-resistant - for....