Demand for electric motors AИР in Ukraine remains stably high, what makes them so popular? The answer is obvious: simplicity of design and repair, as well as low cost. Inexpensive and efficient – this is how you can characterize asynchronous motors AИР. This type of engine is used very widely in agriculture: for pumps and […]
The manufacturer LLC”DNEPRORESURS”offers you to buy ELMO electric motors of the AИР series for general industrial purposes in the basic configuration with a 2-year warranty. Technical characteristics of general industrial asynchronous motors ELMO are presented in the catalog. ELMO motors operate from a mains supply with a frequency of 50 Hz, voltages of 220, 380, […]
Demand for electric motors АИР in Ukraine remains stably high, what makes them so popular? The answer is obvious: simplicity of design and repair, as well as low cost. Inexpensive and efficient – this is how you can characterize asynchronous motors AИР. This type of engine is used very widely in agriculture: for pumps and […]
Electric motors 90 kW
An asynchronous electric motor with a power of 90 kW is one of the representatives of the popular AIR series. This is a line of engines unified for Interelectro. All of its models are tied to the RS3031-71 standard. It is produced by Dneproresurs LLC, which has been producing and selling industrial electrical equipment for more than 15 years.
|Type||Power kW|| Frequency
|efficiency%||cos φ|| Current
at 380 V A
|Istart / In||Mstart / Mn||Mmax / Mn||Moment of inertia kg * m2||Weight kg|
The 90 kW electric motor is used in industrial electric drives for hoists, machines and other mechanisms. Like the entire AIR line, this engine is demanding on the quality of the operating conditions. It must be connected to an alternating current with a frequency of 50 Hz. The required rated voltage is 220/380 or 380 / 660V. Deviation of real data from the declared by more than 5% is unacceptable. This entails a malfunction of the product.
This motor must be used in rooms with temperatures within the range of -40 ° C .. + 40 ° C (up to + 25 ° C at high humidity of 98%). The 90 kW electric motor has an IP54 degree of protection, which allows the presence of water spray and dust in a concentration of up to 10 mg / m3. m. However, this dust must not be electrically conductive. Also, there must be no corrosive gases / vapors in the air.
Electric motors of 90 kW are serially produced in general industrial modification and do not have additional functionality. If necessary, this issue can be agreed with the manufacturer in advance. Like other AIR models, this motor has several variations: with a rotor speed of 3000, 1500, 1000, 750 rpm and 1, 2, 3, 4 pole pairs on the stator winding, respectively. The dimensions of the shaft and the motor itself are also associated with these parameters. More details can be found in the section “Tech. characteristics of AIR “.
The 90 kW electric motor is covered by a 24 month factory warranty.
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