Description:

These motors are rated for operation from AC network, 50 Hz, 6000 V.
Rated operating mode – continuous S1.

Motor run is direct, it is realized both at rated voltage, and at mains voltage reduction during the start up to 0,8 Unom. Starting should be incremental-type (initially with lower rotational speed, then it is skipped to the top speed).

They enable two cold starts successively or one hot start. The interval between the subsequent starts is not less than three hours. Total quantity of starts is 500 per a year and 1000 starts during the service life.

Constructive mounting arrangement – closed, blown, with self-ventilation, horizontal shaft, on foundation girders or bedplate, with panel plain bearings with autonomous ring or combined (forced and ring) lubrication, with one free shaft end for coupling with the working mechanism by a half-coupling.
The air cooler “air-to-air” can be installed on the top of the frame. Sense of rotation is right. Motors with left sense can be manufactured (specified in the contract).

Stator winding insulation is thermosetting by “F” class.

Stator winding has six terminals brought to their box. Phase connecting circuit – “star”.
The motors are delivered with build-in electric heaters.

The motor designation is decoded as follows:
АОД – Asynchronous blown motor with squirrel-cage rotor
ХХХХ/ХХХХ – Power, kW
ХХ/ХХ – Number of poles
У1, Т1 – Climatic construction and allocation category

Technical data:

Type of the motor	Rated effective power, kW	Rated voltage, V	Rated stator current, А	Synchronous rotational speed, rpm	Rated efficiency, %	Rated cos φ	Rated sliding, %	Weight, kg
АОД-400/170-6/8У1	400/170	6000	49,5/24,5	1000/750	93,0/91,8	0,84/0,73	0,60/0,65	4620
АОД-400/250-6/8У1	400/250		49,5/35,0		93,0/92,4	0,84/0,74		4630
АОД-1250/630-6/8Т1	1250/630		144,0/77,0		93,0/92,6	0,90/0,85	0,65/0,60	15590
АОД-1600/800-6/8У1	1600/800		183,0/96,2		93,5/93,1	0,9/0,86	0,65/0,60	15590
АОД-400/200-8/10У1	400/200		54,0/31,5	750/600	92,7/91,5	0,77/0,67	0,67/0,83	5235
АОД-1000/500-8/10У1	1000/500		120,0/65,0		93,5/93,0	0,86/0,8	0,65/0,65	14470
АОД-1250/800-8/10У1	1250/800		145,6/99,0		93,9/93,7	0,88/0,83	0,66/0,66	15410
АОД-1600/800-8/10У1	1600/800		188,0/100,0		94,2/93,6	0,87/0,82	0,66/0,5	18810
АОД-1250/800-10/12У1	1250/800		150,0/108,0	600/500	94,6/94,0	0,85/0,76	0,50/0,40	17940
АОД-1600/800-10/12У1	1600/800		194,0/108,5	600/500	94,5/93,2	0,84/0,76	0,70/0,65	18350
АОД-1600/1000-10/12У1	1600/1000		193,0/133,8		94,9/94,6	0,84/0,76	0,5/0,6	18060