Х(1) Э(2) 14(3) ХХ(4) – ХХ(5) ХХ(6) – Х(7)

(1) Я – box, Ш – cabinet;
(2) Э – field of application – for power production;
(3) 14 – series number;
(4) Index number in this series;
(5) Version of current;
(6) Version of power circuit voltage and control circuit;
(7) Indication of climatic version and placement category according to GOST 15150-69

Cabinets and boxes of ЯЭ 1400 and ШЭ 1400 types are designed for control, automation, alarm commutation signalling and protection from overloads and fault currents of electric equipment and various power energy facilities.

Cabinets and boxes are the modernized series of wall hanging and floor-standing cabinets of ШР and ШС.

In boxes and cabinets of ЯЭ (ШЭ)1400 series there are placed commutation devices and control devices or just control devices. Boxes (cabinets) are placed in the production facilities of heat and nuclear power plants near service electric motors.

Types of boxes, their overall dimensions, quantity and nominal currents of devices are given in the following table.

Type

Type index

Ampere meter availability

Nominal current, А

Nominal voltage of circuits, V

Dimensions, mm

Weight, kg

Short description

Main

Controlled

Height

Width

Depth

ЯЭ1401

1874А

Yes

0,6

~380

50Hz

~220

50Hz

600

400

360

35

Electric motor control

2074А

1

2274А

1,5

2474А

2,5

2674А

4

2874А

6

2974А

8

3074А

10

3174А

12,5

3274А

16

3474А

25

3574А

32

3674А

40

3774А

50

3874А

63

ЯЭ1401

1874Б

No

0,6

~380

50Hz

~220

50Hz

400

300

250

25

Electric motor control

2074Б

1

2274Б

1,5

2474Б

2,5

2674Б

4

2874Б

6

2974Б

8

3074Б

10

3174Б

12,5

3274Б

16

3474Б

25

3574Б

32

600

400

360

35

3674Б

40

3774Б

50

3874Б

63

ЯЭ1401

1877А

Yes

0,6

~380

50Hz

~380

50Hz

600

400

360

35

Electric motor control

2077А

1

2277А

1,5

2477А

2,5

2677А

4

2877А

6

2977А

8

3077А

10

3177А

12,5

3277А

16

3477А

25

3577А

32

3677А

40

3777А

50

3877А

63

ЯЭ1401

1877Б

No

0,6

~380

50Hz

~380

50Hz

400

300

250

25

Electric motor control

2077Б

1

2277Б

1,5

2477Б

2,5

2677Б

4

2877Б

6

2977Б

8

3077Б

10

3177Б

12,5

3277Б

16

3477Б

25

3577Б

32

600

400

360

35

3677Б

40

3777Б

50

3877Б

63

 

 

Type

Type index

Nominal current, А

Nominal voltage of circuits, V

Dimensions, mm

Weight, kg

Short description

Main

Controlled

Height

Width

Depth

ЯЭ1402

3844

63

~220

~220

1000

600

360

75

Electric motor control

ЯЭ1403

3044

10

~220

~220

800

600

360

45

ЯЭ1404

3044

10

~220

~220

800

600

360

45

ЯЭ1405

1874

0,6

~380

50Hz

~220

50Hz

800

600

360

60

Pump electric motors control

2074

1

2274

1,5

2474

2,5

2674

4

2874

6

2974

8

3074

10

ЯЭ1406

1874

0,6

~380

50Hz

~220

50Hz

600

400

360

40

Ventilator electric motors control, etc.

2074

1

2274

1,5

2474

2,5

2674

4

2874

6

2974

8

3074

10

3174

12,5

3274

16

3474

25

ЯЭ1407

0000

--

--

--

400

300

250

15

Ventilator electric motor control, etc.

ЯЭ1408

0004

--

--

~220

ЯЭ1409

3077

10

~380

50Hz

~380

50Hz

400

300

250

15

Electric motor control of water well pump

3177

12,5

3277

16

3477

25

3577

32

600

400

360

25

3677

40

3777

50

3877

63

3977

80

4077

100

4177

125

4277

160

ЯЭ1410

3077

10

~380

50Hz

~380

50Hz

600

400

360

28

Pump electric motors control

3177

12,5

3277

16

3477

25

3577

32

30

3677

40

3777

50

35

3877

63

ЯЭ1411

4274

160

~380

50Hz

800

600

360

70

Contractor circuits

4474

250

4674

400

1600

600

600

110

ЯЭ1412

3777

50

~380

50Hz

~380

50Hz

1000

600

360

70

Automatic transfer switch chains of drain station

ЯЭ1413

3474

25

~380

50Hz

~220

50Hz

800

600

360

60

Control chains and automatic transfer switches of drain pumps electric motors

3674

40

3874

63

ЯЭ1414

3474

25

~380

~220

800

600

360

60

Ventilator electric motor control

ЯЭ1416

3074

10

~380

~220

800

600

360

60

Control chains of air handling unit

ЯЭ1417

3074

10

~380

~220

800

600

360

60

ЯЭ1418

3474

25

~380

~220

600

600

360

60

Electric motors control over ventilators of up to 10 kV with single-turn actuators

ЯЭ1419

4074

100

~380

~220

1000

600

360

71

ЯЭ1420

3674

40

~380

~220

800

600

360

65

ЯЭ1421

0004А

--

--

~220

600

400

360

25

Replication relay of breaker contacts

0004Б

--

--

~220

600

400

360

25

0002В

--

--

=220

600

400

360

25

ЯЭ1422

0004

--

--

~220

600

600

360

46

Electric motor control of fresh air ventilator

ЯЭ1423

0004

--

--

~220

400

300

250

20

Ventilator control

ЯЭ1424

0004

--

--

~220

800

600

360

45

Alarm system circuits

ЯЭ1425

0004

--

--

~220

1000

600

360

55

Automation device for the periodically operating power stations

ЯЭ1426

1874

0,6

~380

50Hz

~220

50Hz

600

400

360

30

Electric motor control of fresh air ventilator

2074

1

2274

1,5

2474

2,5

2674

4

2874

6

2974

8

3074

10

ЯЭ1427

3444

25

~220

~220

600

400

360

30

Double lead-in of automatic transfer switch of technologic boards power supply with single-phase current

ЯЭ1428

0004

--

--

~220

600

400

360

25

Automatic transfer switch circuits of two electric motors with in-place control

ЯЭ1429

0004

--

--

~220

600

600

360

41

Automatic transfer switch circuits of three electric motors with in-place control

ЯЭ1430

0004

--

--

~220

400

300

250

15

Control over electric motor with in-place control

ЯЭ1431

0004

--

--

~220

400

300

250

15

ЯЭ1432

0004

--

--

~220

400

300

250

15

Control over non-critical electric motor with in-place control

ЯЭ1433

0004

--

--

~220

600

600

360

44

Additional control relays for fuel power supply electric motors

ЯЭ1434

0002

--

--

=220

1000

600

360

60

Control over electric motor of direct current of emergency oil pump

ЯЭ1435

0004

--

--

~220

600

400

360

30

Automation devices circuits of one periodically operating electric motor

ЯЭ1436

3877

63

~380

50Hz

~380

50Hz

600

600

360

62

Double lead-in of automatic transfer switch for power supply of rotating machine, etc.

4077

100

ЯЭ1437

0004А

--

--

~220

600

600

360

51

Electric motors control of air blasting ventilators of current conducting wires of 24 kV

0004Б

--

--

~220

ЯЭ1438

0004

--

--

~220

600

600

360

51

Electric motors control of ventilators with capacity of 10 kV

ЯЭ1439

0002

--

--

=220

1000

600

360

55

Backup exciter relay of turbo-generator ТВВ-800-2

ЯЭ1440

0004

--

--

~220

1000

600

360

55

Common circuits of combined extract and lead-in ventilation blockings of conveyor

ЯЭ1441

0004

--

--

~220

600

600

360

41

Ventilator electric motor control devices of more than 10 kV with single-turn actuators

 

 

 

 

Type

Type index

Number of primary detectors

Nominal current, A

Nominal circuit voltage, V

Dimensions, mm

Weight, kg

Short description

Main

Controlled

Height

Width

Depth

ЯЭ1442

1700А

2

0,5

--

--

400

300

250

12

Primary detectors of alternate current

1700Б

4

600

400

360

20

1700В

6

24

1700Г

8

800

600

360

36

2000А

2

1,0

--

--

400

300

250

12

2000Б

4

600

400

360

20

2000В

6

24

2000Г

8

800

600

360

36

2400А

2

2,5

--

--

400

300

250

12

2400Б

4

600

400

360

20

2400В

6

24

2400Г

8

800

600

360

36

2700А

2

5

--

--

400

300

250

12

2700Б

4

600

400

360

20

2700В

6

24

2700Г

8

800

600

360

36

ЯЭ1443

3822

--

63

=220

=220

1000

600

360

60

ЯЭ1444

0004

~220

600

400

360

40

Converting units control

 

 

 

 

Type

Type index

Nominal current, A

Nominal circuit voltage, V

Dimensions, mm

Weight, kg

Short description

Main

Controlled

Height

Width

Depth

ШЭ1401

3974

80

~380

50Hz

~220

50Hz

1600

650

400

120

Electric boiler control

4074

100

4474

250

4574

320

2000

850

600

200

4774

500

ШЭ1402

3А22

75

=220

=220

1600

650

400

75

Control over electric motor of oil pump of turbines lubrication

4022

100

4322

200

ШЭ1403

4322

200

=220

=220

1600

650

400

110

ШЭ1404

4022

100

=220

=220

1600

650

400

105

Control over direct current electric motor controlled from the central technologic board

ШЭ1405

4022

100

=220

=220

1600

650

400

120

Control over direct current electric motor of emergency oil pump of Т-100 turbines

ШЭ1406

4074

100

~380

~220

1600

650

400

100

Electric motor control of rotating machine and pumps of turbine hydraulic hoisting К-300-240

ШЭ1407

3674

40

~380

50Hz

~220

50Hz

1600

650

400

100

Electric motor control of rotating machine of К-300-240 turbine

3874

63

4074

100

ШЭ1408

4674

400

~380

~220

1600

650

600

100

Control over direct current electric motor controlled from DCB

ШЭ1409

4074

100

~380

~220

1600

650

400

100

Electric motor control of rotating machine of К-300-240 turbine

ШЭ1410

0004А

~220

1600

650

400

100

Blocking circuits of combined extract and lead-in ventilation

0004Б

ШЭ1411

4074

100

~380

~220

1600

650

400

100

ШЭ1415

4377А

200

~380

50Hz

~380

50Hz

1600

650

600

Control facilities cabinet of critical electric motor with in-place control

4577А

320

4777А

500

4377Б

200

4577Б

320

4777Б

500