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18-December-2018 Asynchronous electric motors and how to choose the right electric motor at a good price in Ukraine.

Demand for electric motors AIR 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 AIR, AIRМ. This type of engine is used very widely in agriculture: for pumps […]

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18-August-2019 General industrial induction motors buy from the factory

The manufacturer LLC”DNEPRORESURS”offers you to buy ELMO electric motors of the AIR 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, […]

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18-December-2019 Where to buy the general industrial asynchronous engines

Demand for electric motors AIR 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 AIR, AIRМ. This type of engine is used very widely in agriculture: for pumps […]

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Electric motors 30 kW

Description

The widespread use of asynchronous electric motors in various industries is due to their many positive aspects. Their simplicity makes them extremely reliable. Thanks to it, they are easy to control, they are easy to configure and have high efficiency. On our site you can see the AIR series produced by Dneproresurs LLC. This is a unified series of engines, which is tied in size to the RS3031-71 standard.

Specifications
Type Power kW Frequency
rotation rpm
efficiency% cos φ Current
at 380V A (Nom)
Istart / In Mstart / Mn Mmax / Mn Moment of inertia kg * m2 Weight kg
AIR180M2 30 2950 91.4 0.9 55.4 7.5 2 2,3 0.07 170
AIR180M4 30 1470 91.4 0.86 57.6 7.2 2.2 2,3 0.08 190
AIR200L6 30 980 91.5 0.84 59.3 7 2 2.1 0.25 225
AIR225M8 30 735 91 0.79 63 6.5 1.9 2 0.825 360

Specificity of 30 kW electric motors

One of the representatives of this line is the 30 kW electric motor. This is a basic general industrial specimen with no modifications by default. For its operation, an alternating current network with a frequency of 50 Hz and a rated voltage of 220/380 or 380 / 660V is required. The maximum deviation from the stated numbers is 5%. If this limit is exceeded, product stability is not guaranteed. Depending on the number of pole pairs on the stator winding, the 30 kW electric motor has 4 variations:

  • 1 pair – rotor speed is 3000 rpm, shaft axis height – 180 mm;
  • 2 pairs – frequency 1500 rpm, shaft axis height – 180 mm;
  • 3 pairs – 1000 rpm, 200 mm;
  • 4 pairs – 750 rpm, 220 mm.

Degrees of protection of electric motors

The housing has an IP54 degree of protection. This means that 30 kW electric motors can operate when exposed to splashing water and dustiness of the room (no more than 10 mg / m3). However, the air must not contain conductive particles or gases / vapors with an aggressive medium.

The product is operated at temperatures from -40 ° C to + 40 ° C. If the room has high humidity (up to 98%), then the upper temperature threshold is reduced to + 25 ° C. The maximum height at which 30 kW electric motors can be located is 1000 m above sea level.

All AIR induction motors are covered by a 2-year warranty.

Asynchronous electric motors AIR power in kilowatts

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    Delivery all over Ukraine

    • Delivery of our products is carried out by delivery services in accordance with the deadlines.
    • Electric motors in stock. Sending in the shortest time.

    The quality system at the enterprise is certified in accordance with ISO 9001:2009

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