13755314420

 

Vertical asynchronous electric motors of 4АОВ type with squirrel-cage rotor are used to drive mechanisms with easy starting conditions (pumps and other mechanisms with similar characteristics).

Description:

The motors are designed to operate from AC network, 50 Hz, 6000 V.

Rated operating mode of the motors – continuous (S1) by GOST 183-74.

Constructive mounting arrangement – IМ3011.

Degree of protection of the motor- IР44, outlet device – IР55, housing of the outer fan – IР21.

Winding insulation of the stator is thermosetting – “Monolith-2”.

Cooling method is self-ventilation.

Phase connecting circuit – “star”.

The motor designation is decoded as follows:

4-АОВ-ХХХ-Х-Х-Х-Х

4 – Serial number of the series
АОВ – Asynchronous blown vertical
ХХХ – Height of rotational axis, mm (frame by classifier “Unified system for design documentation”)
Х – Symbolic notation of the motor length
Х – Number of poles
Х – 
Climatic version
Х – Installation category

Technical data:

Type of the motor Power, kW Rotational speed, rpm Eff., % cos φ Weight, kg
4AOВ-400Y-4У3 500 1500 94.8 0.88 3420