Asynchronous motors for general industrial purposes, types A2 and AO2 are designed for continuous operation from a three-phase network alternating current.
Nominal characteristics (power, current, voltage, number of revolutions, coefficient useful action) refer to the nominal values of climatic factors external environment and minimum values temperature environment: -40 ° C during operation and -45 ° C during storage.
Electric motors of all sizes are manufactured with six lead-out ends. Winding connection diagram - "delta", "star" and delta / star at the request of the customer.
The motors are similar to the currently produced AIR series in terms of the degree of protection against environmental influences:
- closed version (IP44) (IP54) made of cast iron (AO2) - from 3 to 9 dimensions;
- closed version (IP44) (IP54) made of aluminum alloys (AOL2) - from 1 to 3 dimensions.
The structure of the designation of the electric motor consists of the designation of the version according to the degree of protection (AO2, AOL2), the designation of the type of the electric motor (the first digit denotes the ordinal number of the overall size, the second - the marking of the core length), the number of poles, the climatic version and the category of placement.
An example of a symbol:
AO2-62-4U3 is a closed blown-type electric motor with a frame and shields made of cast iron, size 6, core length 2, four-pole (1500 rpm), climatic version U, location category 3.
STRUCTURAL DESIGNATION OF MOTORS
1 - product name;
2 - marking of the AO2, AOL2 series
3 - the first figure is the size, the second figure is the conditional length of the stator core;
4 - F- independent ventilation, 2P-frequency regulation, C- with increased slip.
5 - number of poles (2; 4; 6; 8; 10; 12);
6 - B-temperature protection,
7 - designation of the climatic version of the engine in accordance with GOST 15150 (U; T; M; TV);
8 - designation of the category of engine placement in accordance with GOST 15150 (3; 4);
An example of recording the designation of an AO2-32-4U3 engine with a voltage of 220 / 380V, a network frequency of 50Hz, a power of 3kW, version IM1081 with an input device K-3-1:
1. For domestic Russian deliveries:
Engine AO2-32-4U3, 220 / 380V, 50Hz, IM1081, K-3-1, 3N
Price of the Asynchronous AC motor AO2-91-6y3: negotiable in rubles. VAT included
Our company carries out complex supplies of asynchronous AC motors from the warehouse and on order at dealer prices. Delivery to the place, any transport company, at the request of the customer.
Table 1
Main characteristics
Engine's type | N, | U, B | Frequency | I, A | h,% | n. rpm | M, kg | IP |
kWh | current, Hz | |||||||
AO2-91-6 | 55 | 220/380 | 50,6 | 177/102 | 92,5 | 1000 | 520 | IP 44 |
N - Power, kW
U - Voltage, V
I - Current, A
h - efficiency,%
n - Rotation frequency, rpm
M - Weight, kg
IP - Degree of protection GOST 17494-87
Rice. 1 Deviceasynchronous AC motor AO2-91-6u3
table 2
asynchronous AC motor AO2-91-6u3
IM1001-1081 Shank design
Type of | L, | l1, | l2, | l10, | l11, | l30, | l3, | l33, | b, | b1, | b2 | b10, |
mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | |
AO2-91-6 | 1116 | 140 | 140 | 368 | 460 | 970 | 190 | 514 | 547 | 20 | 18 | 457 |
Type of | b20, | b30, | h, | h1 | h2 | h5, | h6, | h31, | h34, | d1, | d2, | d10, |
mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | |
AO2-91-6 | 358 | 684 | 280 | 12 | 12 | 74,5 | 64 | 622 | 552 | 70 | 60 | 22 |
Rice. 2 Overall, installation and connection dimensions
asynchronous AC motor AO2-91-6u3
IM1001-1081 Shank design
Table 3
Overall, installation and connection dimensions
asynchronous AC motor AO2-91-6u3
IM2001-2081 Execution Combi
Type of | L, | l1, | l2, | l3, | l10, | l11, | l30, | l33, | l31, | b, | b1, | b2, | b10, | b20, | b30, |
mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | |
AO2-91-6 | 1116 | 140 | 146 | 374 | 368 | 460 | 970 | 190 | 514 | 547 | 20 | 18 | 457 | 358 | 684 |
Type of | h, | h1 | h2 | h5, | h6, | h31, | h34, | d1, | d2, | d10, | d24, | d20, | d25, | nxd22 | - |
mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | |||
AO2-91-6 | 280 | 12 | 11 | 74.5 | 64 | 622 | 552 | 70 | 60 | 22 | 225 | 500 | 275 | 8x18 | - |
Rice. 3Overall, installation and connection dimensions
asynchronous AC motor AO2-91-6u3
IM2001-2081 Execution Combi
Table 4
Overall, installation and connection dimensions
asynchronous AC motor AO2-91-6u3
IM
Type of | L, | l1, | l31, | b, | b1, | b10, | b20, | b30, | h, | h1 | h5, | d1, | d25, | d20, | d24, | nxd22 |
mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | ||
AO2-91-6 | 970 | 140 | 514 | S84 | 20 | 660 | 358 | 684 | 292 | 12 | 74,5 | 70 | 225 | 500 | 275 | 8x18 |
Rice. 4 Overall, installation and connection dimensions
asynchronous AC motor AO2-91-6u3
IM3001 -3081 Version Flange
Table 5
Overall, installation and connection dimensions
asynchronous AC motor AO2-91-6u3
IM
Type of | L, | l1, | l2, | l3, | l10, | l11, | l30, | l31, | l33, | b, | b1, | b2, | b10, |
mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | |
AO2-91-6 | 1116 | 140 | 146 | 374 | 368 | 460 | 970 | 190 | 514 | 547 | 20 | 18 | 457 |
AO2-91-6 | 1116 | 140 | 146 | 374 | 368 | 460 | 970 | 190 | 514 | 547 | 20 | 18 | 457 |
Type of | b20, | b30, | h, | h1 | h2 | h5, | h6, | h31, | h34, | d1, | d2, | d10, | - |
mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | ||
AO2-91-6 | 358 | 683 | 280 | 12 | 11 | 74,5 | 64 | 622 | 552 | 70 | 60 | 24 | |
AO2-91-6 | 358 | 683 | 280 | 12 | 11 | 74,5 | 64 | 622 | 552 | 70 | 60 | 24 | - |
Rice. 5Overall, installation and connection dimensions
asynchronous AC motor AO2-91-6u3
IM1001-1081 Version Multi-speed tines
PURPOSE AND APPLICATION
Asynchronous AC motor AO2-91-6u3
The three-phase asynchronous electric motor AO2-91-6y3 is designed to drive various mechanisms in stationary installations and to work as a drive for mechanisms on ships of an unlimited navigation area, except for emergency equipment. Produced for the needs of the national economy, the Russian Navy with sea and river shipping registers of the Russian Federation.
The three-phase asynchronous electric motor AO2-91-6y3 is also manufactured in accordance with the requirements of the regulatory and technical documentation for nuclear power plants.
Construction of an asynchronous AC motor AO2-91-6u3
Design and installation method: IM 1001, IM 1002, IM 2001, IM2002, IM 3011 (according to GOST 2479 - 79). At the request of the customer, motors with a different mounting method are manufactured.
Climatic performance- moderate, general climatic sea (U, OM) in accordance with GOST 15150.
Degree of protection against environmental influences IP 44 in accordance with GOST 17494-87.
Working hours- long-term S1 in accordance with GOST 183-74 (for general industrial) and S1 in accordance with GOST R 52776 (for versions with acceptance by Rosatom and ship versions).
Safety class- 2N according to NP-001 (for execution with acceptance by Rosatom).
Estimated earthquake level- 9 points on the MSK-64 scale (for execution with acceptance by Rosatom).
Current type- variable three-phase.
Current frequency- 50 and 60 Hz.
Voltage- 220 / 380V or 380 V. At the request of the customer, it is possible to manufacture motors for other voltages.
Direction of rotation- any.
Allowable operating height *- 1000 m above sea level.
Operating conditions group
M1 in accordance with GOST 17516.1–90 (for general industrial version)
М6 in accordance with GOST 17516.1 (for execution with acceptance by Rosatom)
М46 in accordance with GOST 17516 (for ship version).
Cooling method for motors- IC01 in accordance with GOST 20459–87 (for general industrial version) and IC0141 in accordance with GOST 20459 (for version with Rosatom acceptance).
Heat resistance class of stator winding insulation not lower than B according to GOST 8865–87 (for general industrial version) and H according to GOST 8865 (for ship version).
Noise level engines should not exceed the limit values: for class 3 in accordance with GOST 16372–84 (for general industrial versions), for class 1 in accordance with GOST 16372–84 (for versions with acceptance by Rosatom), tables No. 1 of GOST R 53148 (for ship versions) ...
* When installing the engine over 1000m, the rated power of the engine must be reduced in accordance with the technical specifications.
Symbols
Asynchronous AC motor AO2-91-6u3
A - asynchronous motor with squirrel-cage rotor;
O - blown closed;
2 - serial number of the series;
91 - serial number of the dimension (the height of the axis of rotation is 280 mm);
1, 2 – symbol stator core length;
0 - special version with reduced power;
4, 6, 8, 10 - the number of poles;
A - special version with acceptance by Rosatom
To drive woodworking machines, asynchronous electric motors of a new series (closed, blown and protective) are used. Electric motors of this series with a cast iron case are designated A, and with an aluminum case - AL. The letter O is added to the designation of closed electric motors, denoting that the electric motor is blown (AO, AOL). After the designation A and AL, there are three numbers that characterize the electric motor: the first number indicates the outer diameter of the stator package, the second is the length of this package in conventional units, the third number indicates the number of poles.
Asynchronous motors of a single series are produced for standard voltages of 127/220, 220/380 and 500 V, when the stator windings are connected, respectively: triangle to star, triangle to star and star.
To replace the A and AO series electric motors, a new series of electric motors has been produced since 1961. It has better energy performance, as well as less dimensions and weight. New series electric motors are indicated with the addition of the number 2 (A2, A02, AK.2, etc.). On the basis of the basic design of electric motors of types A2 and A02, AP2 and AOP2 modifications with increased starting torque are produced; AC2 and AOS2 electric motors with increased slip; electric motors AK2 with phase rotor; motors A2 and A02 are multi-speed.
These electric motors are available for 220/380 and 500 V with increased starting torque and squirrel-cage rotor. Closed version, blown. Execution form M-101.
The main technical data of electric motors of the AOP2 series are given in table. 15.
ELECTRIC MOTORS ASYNCHRONOUS THREE-PHASE CURRENT SERIES AOC2 (GOST 183-66)
These electric motors are available for 220/380, 380 or 500 V with increased slip and squirrel-cage rotor. Their main technical data are given in table. 16, 17.
Table 16
Technical data of asynchronous electric motors of the AOC2 series
Power, kW, At syn- |
||||||||
chronic rotation speed, |
||||||||
electric motor |
oh / man | Kg | ||||||
600 | ||||||||
AOS2-31-4, | 6 | |||||||
AOS2-32-4, | 6 | - | ||||||
AOS2-41-4, | 6, | 8 | ||||||
AOS2-42-4, | 6, | 8 | ||||||
AOS2-51-4, | 8 | |||||||
AOS2-52-4, | 6, | 8 | ||||||
AOS2-61-4, | 6, | 8 | ||||||
AOS2-62-4, | 6, | 8 | ||||||
AOS2-71-4, | 6, | 8 | ||||||
AOS2-72-4, | 8 | |||||||
AOS2-81-4, | 6, | 8, | 10………………………………………. | |||||
AOS2-82-4, | 6, | 8, | 10……………………………………….. | |||||
AOS2-91-4, | 6, | 8, | 10………………………………………. | 58 | ||||
AOS2-92-4, | 6, | 00 | 10………………………………………. |
ELECTRIC MOTORS ASYNCHRONOUS THREE-PHASE CURRENT SERIES AK2 (TU AB.4.12252)
These electric motors are produced with a phase rotor for a voltage of 220/380 and 500 about. They are intended for continuous operation from a network with a frequency of 50 Hz. The execution is protected. Execution form - M-101.
The main technical data of such electric motors are given in table. eighteen.
Table 18
Technical data of asynchronous electric motors AK2
Power, kW, at |
|||||
speed of rotation, rpm |
The weight, | ||||
Electric motor type |
|||||
1500 | 1000 | ||||
AK2-81 -A, | C), 8 ………………………………………… | 22 | |||
AK2-82 A, | (>, N ………………………………………… | 30 | |||
AK2-91-4, | 0, 8………………………………………….. | 40 | |||
AK2-92-4, | 0, 8………………………………………….. | 555 |
ELECTRIC MOTORS ASYNCHRONOUS THREE-PHASE CURRENT SERIES A02 and AOL2 (MRTU 2-015-002-62)
These electric motors (A02 series in a cast-iron casing and AOL2 in an aluminum casing) for general industrial use with a squirrel-cage rotor are produced for a voltage of 220/380 and 500 E. Closed version, blown. Execution form M-101.
The main technical data of such electric motors are given in table. 19, 20.
0 Table 19
Technical data of asynchronous electric motors of the A02 and AOL2 series at a synchronous rotation speed of 3000 rpm
Type of electro |
Power, ket | The weight, | Type of electro |
Power, |
The weight, |
engine |
engine | chum | |||
AO L 2-11- 2 | |||||
AOL2-12-2 | |||||
AOL2-21-2 | |||||
AOL2-22-2 | |||||
AOL2-31-2 | |||||
AOL2-32-2 | |||||
A02-21-2 | |||||
A02-22-2 | |||||
A02-31-2 | |||||
A02-32-2 | |||||
A02-41- 2 |
ELECTRIC MOTORS ASYNCHRONOUS THREE-PHASE CURRENT SERIES AOLS2 (STU 79-1957-65)
These electric motors (in an aluminum casing) are produced for voltages of 127/220, 220/380 or 500 V with increased slip and squirrel cage rotor. Closed version, blown. Execution form - M-101-The main technical data of such electric motors are given in table. 21, 22.
Technical data of asynchronous electric motors of the AOLS2 series at a synchronous rotation speed of 3000 rpm
Electric motor type | Power, ket | Weight, kg | Electric motor type | Power, ket | |
... A0LS2-12-2 | |||||
ELECTRIC MOTORS TWO-SPEED ASYNCHRONOUS THREE-PHASE CURRENT SERIES A02
These electric motors are available for voltages of 220, 380 and 500 V with a squirrel-cage rotor. Closed version, blown. Execution form - M-101.
The main technical data of these electric motors are given in table. 23.
Electric motors 750/1500 rpm
A02-41- | -8/4 | 1.6 | A02-62-8 / 4 | |||||
2,5 | ||||||||
A02-42- | -8/4 | 2,3 | A02-71-8 / 4 | |||||
2,9 | ||||||||
A02-51- | -8/4 | 3,0 | A02-72-8 / 4 | |||||
4,8 | ||||||||
A02-52- | -8/4 | 4,1 | A02-81-8 / 4 | |||||
6,6 | ||||||||
A02-61- | -8/4 | 5,5 | A02-82-8 / 4 | |||||
8,5 | ||||||||
Electric motors | at 1500/3000 rpm | |||||||
A02-31- | -4/2 | 1,8 | A02-51-4 / 2 | |||||
2,3 | ||||||||
A02-32- | -4/2 | 2,3 | A02-52-4 / 2 | |||||
2,9 | ||||||||
A02-41 | -4/2 | 3,3 | L02-61-4 / 2 | |||||
4,1 | ||||||||
A02-42 | -4/2 | 5,5 | A02-62-4 / 2 | |||||
4,7 |
ELECTRIC MOTORS ASYNCHRONOUS THREE-PHASE CURRENT TYPES T, FT, F (TU 2-024-19-66)
On woodworking machines, asynchronous electric motors of types T, FT, F are used as a drive low power, as well as electric motors of the DPT series.
These electric motors are produced for a voltage of 220/380 V with a mains frequency of 50 Hz. Closed execution. The form of execution for electric motors of type T and F is M-261, for electric motors of type FT - M-361.
The main technical data of these electric motors are given in table. 24.
Table 24
Technical data of asynchronous electric motors of types T, FT, F
Electric motor type |
Power, W |
Speed rotation, |
Electric motor type |
Power, |
Rotational speed, |
||
80 | 1400 | 4,2 | 120 | 2800 | 4,4 | ||
80 | 1400 | 4,4 | 120 | 2800 | 4,4 | ||
120 | 2800 | 4,2 |
ELECTRIC MOTORS ASYNCHRONOUS THREE-PHASE CURRENT SERIES DPT
These electric motors are manufactured for a voltage of 127/220 and 220/380 V, a frequency of 50 Hz, with a squirrel-cage rotor. Closed version, blown. Execution form - M-211.
The main technical data of such electric motors are given in table. 25.
Table 25
Technical data of asynchronous electric motors of the DPT series
Electric motor type |
Power, W |
Speed rotation, |
Electric motor type |
Power, W |
Rotational speed, |
||
270 | 1400 | 8,7 |
DPT-22-4 / 2S2 |
9,8 | |||
500 | 1410 | 9,8 | DPT-22-2S2 | 10,0 | |||
400 | 2800 | 8,7 |
DPT-21-4 / 2S2 |
8,7 |
ASYNCHRONOUS ELECTRIC MOTORS OF THREE-PHASE CURRENT EXPLOSION-PROOF HLW SERIES
These electric motors are produced with a squirrel cage rotor. They are designed to operate in installations with the possible formation of firedamp "(methane), with the presence of explosive coal dust and steam, gas-air mixtures of 1, 2, and 3 categories of flammability groups. Execution form - M-101.
Electric motor type |
■2 | ■2 | |||||||
Power, kW, at |
|||||||||
synchronous speed |
|||||||||
rotation 3000 rpm |
|||||||||
Electric motor type |
|||||||||
Power, kW, at |
|||||||||
synchronous speed |
|||||||||
rotation 1500 rpm |
|||||||||
1 Type of electric motor |
|||||||||
Power, kW, at |
|||||||||
synchronous speed |
|||||||||
rotation 1000 rpm |
|||||||||
Electric motor type |
|||||||||
Power, kW, at |
|||||||||
synchronous speed |
|||||||||
rotation 750 rpm |
|||||||||
Electric motor type |
|||||||||
Power, kW, at |
|||||||||
synchronous speed |
|||||||||
rotation 3000 rpm |
|||||||||
Electric motor type |
|||||||||
Power, kW, at |
|||||||||
synchronous speed |
|||||||||
rotation 1500 rpm |
Electric motor type - VAO-32-6 VAO-41-6 BAO-42-6 VAO-51-6 VAO-52-6
gatel
Power, kW, at 2.2 3.0 4.0 5.5 7.5
synchronous speed
rotation 1000 rpm
Electric motor type - BAO-62-8 BAO-71-8 VAO-72-8 VAO-81-8 BAO-82-8
gatel
Power, cat. at 10.0 13.0 17.0 22.0 30.0
synchronous speed
rotation 750 rpm
Note. Insulation class of electric motors - B. Execution - PB, B15, blown.
Electric motors of the BAO series are also used as drives and individual units of finishing woodworking equipment.
The main technical data of the BAO series electric motors are shown below.
Table 26
Electric motors of the BAO series installed on woodworking finishing equipment
equipment identification |
trodrive power, |
rotational speed, |
Number of installed electric motors, pcs. |
Place of installation of the electric motor |
|
PZSCH machine for |
BAO-12-6 | 0,6 |
Vibration mechanism |
||
pore filling |
|||||
BAO-22-6 | 1,1 |
Roller drive |
|||
VAO-11-6 | 0,4 | ||||
ShPSh machine for |
BAO-42-8 | ||||
priming under |
|||||
opaque finish |
|||||
Laconic bulk oil |
BAO-22-2 | 2,2 |
»Conveyor |
||
BAO-22-2 | 0,8 | - | |||
Single drum |
VAO-51-4 | 7,5 |
»Drum |
||
polishing |
|||||
GIB machine |
Examples of the use of electric motors on finishing woodworking equipment are given in table. 26.
In fig. 33 shows a kinematic diagram of a single-drum polishing machine P1B. On this machine, an electric motor VAO-51-4 with a power of 7.5 kW with a rotation speed of 1500 rpm is installed as a drive.
Electric motors of the MD and MDU series with a squirrel-cage rotor are used to drive woodworking machines.
They are powered from a network with a current frequency of 50 and 100 g, c. Closed version, blown. Execution form M-101.
Technical characteristics of electric motors of the MD and MDU series
md-o | md-z |
MDMU-1 MDMU-2 |
|||||
Power, ket |
|||||||
Rotation speed. |
|||||||
Mains voltage, V |
|||||||
Frequency Hz |
|||||||
Power, ket |
|||||||
Rotational speed. |
|||||||
Mains voltage, V |
|||||||
Frequency, ets |
In fig. 34 depicts a four-sided planer S16-5P with installed MD series electric motor.
The price of the asynchronous AC motor AO2-92-4u3: negotiable in rubles. VAT included
Our company carries out complex supplies of asynchronous AC motors from the warehouse and on order at dealer prices. Delivery to the place, by any transport company, at the request of the customer.
Table 1
Main characteristics
Engine's type | N, | U, B | Frequency | I, A | h,% | n. rpm | M, kg | IP |
kWh | current, Hz | |||||||
AO2-92-4 | 100 | 220/380 | 50,6 | 306/177 | 93 | 1500 | 635 | IP 44 |
N - Power, kW
U - Voltage, V
I - Current, A
h - efficiency,%
n - Rotation frequency, rpm
M - Weight, kg
IP - Degree of protection GOST 17494-87
Rice. 1 Deviceasynchronous AC motor AO2-92-4u3
table 2
asynchronous AC motor AO2-92-4u3
IM1001-1081 Shank design
Type of | L, | l1, | l2, | l10, | l11, | l30, | l3, | l33, | b, | b1, | b2 | b10, |
mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | |
AO2-92-4 | 1167 | 140 | 140 | 419 | 510 | 1025 | 190 | 540 | 547 | 20 | 18 | 457 |
Type of | b20, | b30, | h, | h1 | h2 | h5, | h6, | h31, | h34, | d1, | d2, | d10, |
mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | |
AO2-92-4 | 358 | 684 | 280 | 12 | 12 | 74,5 | 64 | 622 | 552 | 70 | 60 | 22 |
Rice. 2 Overall, installation and connection dimensions
asynchronous AC motor AO2-92-4u3
IM1001-1081 Shank design
Table 3
Overall, installation and connection dimensions
asynchronous AC motor AO2-92-4u3
IM2001-2081 Execution Combi
Type of | L, | l1, | l2, | l3, | l10, | l11, | l30, | l33, | l31, | b, | b1, | b2, | b10, | b20, | b30, |
mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | |
AO2-92-4 | 1167 | 140 | 142 | 399.5 | 419 | 510 | 1025 | 190 | 540 | 547 | 20 | 18 | 457 | 358 | 684 |
Type of | h, | h1 | h2 | h5, | h6, | h31, | h34, | d1, | d2, | d10, | d24, | d20, | d25, | nxd22 | - |
mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | |||
AO2-92-4 | 280 | 12 | 11 | 74.5 | 64 | 622 | 552 | 70 | 60 | 22 | 225 | 500 | 275 | 8x18 | - |
Rice. 3Overall, installation and connection dimensions
asynchronous AC motor AO2-92-4u3
IM2001-2081 Execution Combi
Table 4
Overall, installation and connection dimensions
asynchronous AC motor AO2-92-4u3
IM
Type of | L, | l1, | l31, | b, | b1, | b10, | b20, | b30, | h, | h1 | h5, | d1, | d25, | d20, | d24, | nxd22 |
mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | ||
AO2-92-4 | 1025 | 140 | 539,5 | 584 | 20 | 660 | 358 | 684 | 292 | 12 | 74,5 | 70 | 225 | 500 | 275 | 8x18 |
Rice. 4 Overall, installation and connection dimensions
asynchronous AC motor AO2-92-4u3
IM3001 -3081 Version Flange
Table 5
Overall, installation and connection dimensions
asynchronous AC motor AO2-92-4u3
IM
Type of | L, | l1, | l2, | l3, | l10, | l11, | l30, | l31, | l33, | b, | b1, | b2, | b10, |
mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | |
AO2-92-4 | 1167 | 140 | 142 | 400 | 419 | 510 | 1025 | 190 | 540 | 547 | 20 | 18 | 457 |
AO2-92-4 | 1167 | 140 | 142 | 400 | 419 | 510 | 1025 | 190 | 540 | 547 | 20 | 18 | 457 |
Type of | b20, | b30, | h, | h1 | h2 | h5, | h6, | h31, | h34, | d1, | d2, | d10, | - |
mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | ||
AO2-92-4 | 358 | 683 | 280 | 12 | 11 | 74,5 | 64 | 622 | 552 | 70 | 60 | 24 | - |
AO2-92-4 | 358 | 683 | 280 | 12 | 11 | 74,5 | 64 | 622 | 552 | 70 | 60 | 24 | - |
Rice. 5Overall, installation and connection dimensions
asynchronous AC motor AO2-92-4u3
IM1001-1081 Version Multi-speed tines
PURPOSE AND APPLICATION
Asynchronous AC motor AO2-92-4u3
The three-phase asynchronous electric motor AO2-92-4u3 is designed to drive various mechanisms in stationary installations and to work as a drive for mechanisms on ships of an unlimited navigation area, except for emergency equipment. Produced for the needs of the national economy, the Russian Navy with sea and river shipping registers of the Russian Federation.
Three-phase asynchronous electric motor AO2-92-4u3 is also manufactured in accordance with the requirements of regulatory and technical documentation for nuclear power plants.
The design of an asynchronous AC motor AO2-92-4u3
Design and installation method: IM 1001, IM 1002, IM 2001, IM2002, IM 3011 (according to GOST 2479 - 79). At the request of the customer, motors with a different mounting method are manufactured.
Climatic performance- moderate, general climatic sea (U, OM) in accordance with GOST 15150.
Degree of protection against environmental influences IP 44 in accordance with GOST 17494-87.
Working hours- long-term S1 in accordance with GOST 183-74 (for general industrial) and S1 in accordance with GOST R 52776 (for versions with acceptance by Rosatom and ship versions).
Safety class- 2N according to NP-001 (for execution with acceptance by Rosatom).
Estimated earthquake level- 9 points on the MSK-64 scale (for execution with acceptance by Rosatom).
Current type- variable three-phase.
Current frequency- 50 and 60 Hz.
Voltage- 220 / 380V or 380 V. At the request of the customer, it is possible to manufacture motors for other voltages.
Direction of rotation- any.
Allowable operating height *- 1000 m above sea level.
Operating conditions group
M1 in accordance with GOST 17516.1–90 (for general industrial version)
М6 in accordance with GOST 17516.1 (for execution with acceptance by Rosatom)
М46 in accordance with GOST 17516 (for ship version).
Cooling method for motors- IC01 in accordance with GOST 20459–87 (for general industrial version) and IC0141 in accordance with GOST 20459 (for version with Rosatom acceptance).
Heat resistance class of stator winding insulation not lower than B according to GOST 8865–87 (for general industrial version) and H according to GOST 8865 (for ship version).
Noise level engines should not exceed the limit values: for class 3 in accordance with GOST 16372–84 (for general industrial versions), for class 1 in accordance with GOST 16372–84 (for versions with acceptance by Rosatom), tables No. 1 of GOST R 53148 (for ship versions) ...
* When installing the engine over 1000m, the rated power of the engine must be reduced in accordance with the technical specifications.
Symbols
Asynchronous AC motor AO2-92-4u3
A - asynchronous motor with squirrel-cage rotor;
O - blown closed;
2 - serial number of the series;
92 - serial number of the dimension (the height of the axis of rotation is 280 mm);
1, 2 - conventional designation of the stator core length;
0 - special version with reduced power;
4, 6, 8, 10 - the number of poles;
A - special version with acceptance by Rosatom
(Directory)
n1.doc
9.9.4. A2, AO2 series multispeed motorsEngines of the A2 and AO2 series were intended to drive mechanisms with stepwise speed control. They were developed on the basis of AM series AOL2 of 1 - 3 dimensions and AO2 of 3 - 9 dimensions in the power range from 0.43 to 45 kW. The degree of protection of AD is IP44 in accordance with GOST 17494-72. The nominal operating mode is continuous S1 in accordance with GOST 183-74. Technical data of AD series AO2 for nominal
nal mode of operation, depending on the speed, are shown in table. 9.62. The ratio of the minimum torque during start-up to the rated torque when switched on at the highest speed is 1, for other speeds - 0.8.
The main overall, installation and connection dimensions are similar to the corresponding dimensions of the base blood pressure.
The engines were produced in accordance with the requirements of TU 16-510.560-75.
Two speed motors
Synchronous speed 1500/3000 rpm Winding connection diagram D / UU
Synchronous rotation frequency 1000/1500 rpm Winding connection diagram U / U
AOL 2-11-4 / 2 | 4 | 0,43 0,53 | 1400 2700 | 66 68 | 0,77 0,89 | 1,3 1,1 | "U | 7 |
AOL2-12-4 / 2 | 4 | 0,6 0,85 | 1400 2700 | 70 70 | 0,77 0,89 | 1,3 1,3 | 2 | 7 |
AOL 2-21-4 / 2 | 4 | 0,7 0,9 | 1400 | 74 70 | 0,76 0,9 | 1,3 1,1 | 2 | 7 |
AOL2-22-4 / 2 | 4 | 1 1,4 | 1400 2720 | 76 | 0,78 0,9 | 1,3 1,1 | 2 | 7 |
AO2-31-4 / 2 | 4 | 1,8 | 1430 | 77,5 | 0,78 | 1,3 | -> | 7 |
(AOL2-31-4 / 2) | 2 | 2,3 | 2830 | 75 | 0,88 | 1,1 | / |
|
AO2-32-4 / 2 | 4 | 2,3 | 1430 | 81 | 0,8 | 1,3 | ■at | 7 |
(AOL2-32-4 / 2) | 2 | 2,9 | 2830 | 79 | 0,9 | 1,1 | |
|
AO2-41-4 / 2 | 4 | 3,3 4,1 | 1460 2830 | 84 80 | 0,83 0,9 | 1,3 | 2 | 7 |
AO2-42-4 / 2 | 4 | 4,7 5,5 | 1460 2860 | 86 | 0,86 0,92 | 1,3 | 2 | 7 |
AO2-51-4 / 2 | 4 | 6,1 | 1470 2925 | 87 82 | 0,83 0,9 | 1,5 1,5 | 2 | 7 |
AO2-52-4 / 2 | 4 | 8,3 10,2 | 1470 2925 | 87 84 | 0,84 0,91 | 1,5 1,5 | 2 | 7 |
AO2-61-4 / 2 | 4 | 8,5 10 | 1450 2890 | 86,5 84 | 0,82 0,9 | 1,3 1,1 | 2 | 7 |
AO2-62-4 / 2 | 4 | 11,5 14,5 | 1450 2890 | 87,5 85,5 | 0,83 0,9 | 1,3 1,1 | 2 | 7 |
AO2-71-4 / 2 | 4 | 15,5 19,5 | 1450 2880 | 85,5 83,5 | 0,83 0,9 | 1,3 1,1 | 2 | 7 |
AO2-81-4 / 2 | 4 2 | 31,0 37,5 | 1420 2920 | 91 | 0,88 0,94 | 1,3 | 2 | 7 |
AO2-82-4 / 2 | 4 | 37,5 44 | 1420 2920 | 91 | 0,91 0,94 | 1,3 | 2 | 7,5 |
AO2-31-6 / 4 * | 6 | 0,75 | 955 | 69,5 | 0,69 | 1,3 | "■ |
|
(AOL2-31-6 / 4) * | 4 | 1,1 | 1440 | 76,5 | 0,81 | 1,3 | Z | 1 |
AO2-32-6 / 4 * | 6 | 1,1 | 955 | 73 | 0,71 | 1,3 | 7 |
|
(AOL2-32-6 / 4) * | 4 | 1,6 | 1440 | 78 | 0,82 | 1,3 | Z | |
Continuation of table. 9.62
Motor size | Number of poles | Shaft power, kW | Rotation frequency, rpm | Efficiency,% | coscp | m n ^ nom | m max M nom | Lum |
AO2-41-6 / 4 * | 6 | 1,6 | 950 1430 | 78 80 | 0,75 0,84 | 1,3 1,3 | 2 | 7 |
AO2-42-6 / 4 * | 6 | 2,1 3 | 950 1430 | 79 83 | 0,77 0,85 | 1,3 | 2 | 7 |
AO2-51-6 / 4 * | 6 | 3,1 | 975 1475 | 83 85 | 0,74 0,81 | 1,3 | 2 | 7 |
AO2-52-6 / 4 * | 6 | 4,2 6,3 | 975 1475 | 83 86 | 0,74 0,84 | 1,3 | 2 | 7 |
AO2-31-6 / 4 ** | 6 | 0,9 | 955 | 72 | 0,72 | 1,3 | O | 7 |
(AOL2-31-6 / 4) ** | 4 | 0,9 | 1440 | 75,5 | 0,81 | 1,3 | A | |
AO2-32-6 / 4 ** | 6 | 1,2 | 955 | 74 | 0,73 | 1,3 | G* | |
(AOL2-32-6 / 4) ** | 4 | 1,2 | 1440 | 78 | 0,82 | 1,3 | 1 | |
AO2-41-6 / 4 ** | 6 | 1,8 1,8 | 950 1430 | 79 78,5 | 0,73 0,86 | 1,3 1,3 | 2 | 7 |
AO2-42-6 / 4 ** | 6 | 2,4 2,4 | 950 1430 | 80,5 80 | 0,74 0,87 | 1,3 1,3 | 2 | 7 |
AO2-51-6 / 4 ** | 6 4 | 3,7 3,7 | 975 1475 | 84 84 | 0,75 0,82 | 1,3 1,3 | 2 | 7 |
6 | 4,7 | 975 | 85 | 0,77 | 1,3 | 7 |
||
AO2-52-6 / 4 ** | 4 | 47 | 1475 | 85 | 0,83 | 1,3 | 2 | |
Synchronous speed 750/1500 rpm Winding connection diagram D / UU
Synchronous rotation frequency 500/1000 rpm Winding connection diagram D / UU
AO2-41-8 / 4 | 8 4 | 1,6 | 720 1420 | 77 80,5 | 0,65 0,88 | 1,2 1 | 2 | 7 |
AO2-42-8 / 4 | 8 4 | 2,3 3,9 | 720 1420 | 77 81,5 | 0,65 0,89 | 1,2 1 | 2 | 7 |
AO2-51-8 / 4 | 8 4 | 2,8 4,6 | 715 1430 | 79 82 | 0,66 0,87 | 1,3 1,3 | 2 | 6 |
AO2-52-8 / 4 | 8 4 | 3,8 6,3 | 715 1430 | 81 | 0,66 0,87 | 1,3 1,3 | 2 | 6 |
AO2-61-8 / 4 | 8 4 | 5,5 8,5 | 700 1400 | 80 | 0,76 0,91 | 1,2 1 | 2 | 6 |
AO2-62-8 / 4 | 8 4 | 7 10,5 | 700 1400 | 81 83 | 0,77 0,91 | 1,2 1 | 2 | 6 |
AO2-71-8 / 4 | 8 4 | 10 14,5 | 700 1400 | 85 86 | 0,79 0,91 | 1,2 | 2 | 7 |
AO2-72-8 / 4 | 8 4 | 13,5 19,5 | 700 1400 | 86 88 | 0,79 0,92 | 1,2 1 | 2 | 7 |
AO2-81-8 / 4 | 8 4 | 19 | 725 1450 | 88 88 | 0,79 0,93 | 1,2 | 2 | 7 |
AO2-82-8 / 4 | 8 4 | 24 34 | 725 1450 | 89 90 | 0,79 0,94 | 1,2 1,1 | 2 | 7 |
AO2-91-8 / 4 | 8 4 | 35 45 | 735 1470 | 89 89 | 0,71 0,86 | 1 1 | 2 | 6 |
AO2-92-8 / 4 | 8 4 | 45 60 | 735 1470 | 90 90,5 | 0,74 0,88 | 1 | 2 | 6 |
AO2-61-12 / 6 | 12 b | 3,2 6 | 460 910 | 73 80 | 0,53 0,88 | 1.2 1D | 2 | 5 6 |
AO2-62-12 / 6 | 12 6 | 3,8 | 470 920 | 74 84 | 0,53 0,88 | 1,2 1,1 | 2 | 5 6 |
Continuation of table. 9.62
Three-speed motors
Synchronous rotation frequency 1000/1500/3000 rpm Winding connection diagram U / D / UU
Synchronous speed 750/1000/1500 rpm Winding connection diagram D / U / UU
Motor size | Number of poles | Shaft power, kW | Rotation frequency, rpm | Efficiency,% | cos (p | M a IW H0M | M tah^ nom | In "nom |
AO2-72-12 / 6 | 12 6 | 7,5 14 | 480 950 | 79 86 | 0,56 0,88 | 1,2 | 2 | 7 |
AO2-81-12 / 6 | 12 6 | 10 19 | 490 970 | 83 88 | 0,57 0,89 | 1,2 1,1 | 2 | 7 |
AO2-82-12 / 6 | 12 6 | 14 | 490 970 | 84 89 | 0,57 0,89 | 1,2 1,1 | 2 | 7 |
AO2-91-12 / 6 | 12 6 | 18 | 485 970 | 82 88 | 0,55 0,8 | 0,9 0,9 | 1,9 | 5 6 |
AO2-92-12 / 6 | 12 6 | 25 45 | 485 970 | 85 90 | 0,56 0,82 | 0,9 0,9 | 1,8 1,9 | 4.5 6,5 |
AO2-31-6 / 4/2 | 6 | 0,75 | 955 | 67,5 | 0,7 | 1,3 | ||
AOL2-31-6 / 4/2 | 4 | 0,9 | 1455 | 71 | 0,78 | 1,3 | 2 | 7 |
2 | 1,2 | 2875 | 69 | 0,9 | 1,1 | |||
AO2-32-6 / 4/2 | 6 | 1,1 | 955 | 72 | 0,71 | 1,3 | ||
AOL2-32-6 / 4/2 | 4 | 1,3 | 1455 | 75 | 0,8 | 1,3 | 2 | 7 |
2 | 1,7 | 2875 | 74 | 0,91 | 1,1 | |||
AO2-41-6 / 4/2 | 6 | 1,7 | 940 | 77 | 0,77 | 1,3 | ||
4 | 2 | 1440 | 77 | 0,83 | 1,3 | 2 | 7 |
|
2 | 2,4 | 2800 | 73 | 0,9 | 1,1 | |||
AO2-42-6 / 4/2 | 6 | 2,1 | 940 | 78,5 | 0,77 | 1,3 | ||
4 | 2,4 | 1440 | 78,5 | 0,85 | 1,3 | 2 | 7 |
|
2 | 2,9 | 2800 | 75 | 0,92 | 1,1 | |||
6 | 3 | 960 | 78 | 0,75 | 1,3 | |||
AO2-51-6 / 4/2 | 4 | 3,3 | 1460 | 81 | 0,85 | 1,3 | 2 | 7 |
2 | 4 | 2910 | 73 | 0,9 | 1,3 | |||
6 | 4 | 960 | 80 | 0,75 | 1,3 | |||
AO2-52-6 / 4/2 | 4 | 4,5 | 1460 | 82 | 0,85 | 1,3 | 2 | 7 |
2 | 5,7 | 2910 | 78 | 0,9 | 1,3 |
AO2-61-8 / 6/4 | 8 | 3,8 | 700 | 77 | 0,73 | 1,2 | 6 |
|
6 | 4,8 | 950 | 78,5 | 0,81 | 1,2 | 2 | 6 |
|
4 | 6 | 1400 | 79,5 | 0,91 | 1 | 7 |
||
AO2-62-8 / 6/4 | 8 | 4,8 | 710 | 78 | 0,74 | 1,2 | 6 |
|
6 | 5,7 | 950 | 81 | 0,85 | 1,2 | 2 | 6 |
|
4 | 7,5 | 1430 | 81,5 | 0,91 | 1 | 7 |
||
AO2-71-8 / 6/4 | 8 | 7,1 | 730 | 81 | 0,76 | 1,2 | ||
6 | 8,3 | 965 | 82 | 0,86 | 1 | 2 | 7 |
|
4 | 10,5 | 1450 | 82,5 | 0,91 | 1,2 | |||
8 | 9,2 | 730 | 82 | 0,76 | 1,2 | |||
AO2-72-8 / 6/4 | 6 | 10,7 | 965 | 83 | 0,86 | 1 | 2 | 7 |
4 | 13,5 | 1450 | 83,5 | 0,91 | 1,2 | |||
8 | 13 | 710 | 84 | 0,76 | 1,2 | |||
AO2-81-8 / 6/4 | 6 | 15 | 960 | 85 | 0,88 | 1 | 2 | 7 |
4 | 19 | 1440 | 84 | 0,93 | 1,2 | |||
8 | 17 | 710 | 86 | 0,83 | 1,2 | |||
AO2-82-8 / 6/4 | 6 | 20 | 960 | 86 | 0,9 | 1 | 2 | 7 |
4 | 25 | 1440 | 86 | 0,93 | 1,2 | |||
8 | 25 | 735 | 86 | 0.71 | 1,2 | 6 |
Continuation of table. 9.62
Motor size | Number of poles | Shaft power, kW | Rotation frequency, rpm | efficiency,% | cos (p | "" nom | M tah m nom | "nom |
AO2-91-8 / 6/4 AO2-92-8 / 6/4 | 6 4 8 6 4 | 30 36 36 40 50 | 980 1470 735 980 1470 | 87 87 87 87 87 | 0,82 0,88 0,72 0,84 0,89 | 1 | 2 2 | 6 7 7 6 7 |
Four-speed motors
Synchronous rotation frequency 500/750/1000/1500 rpm Winding connection diagram D / D / UU / UU
* Speed control at constant torque. ** Same at constant power.