Three-phase reactors for asynchronous motors starting


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GENERAL CHARACTERISTICS

- Equipment not protected against direct and indirect contacts, suitable for incorporating into unknown electrical equipment.
- Equipment not resistant to short circuits and overloads.
- IP00 degree of protection against direct contacts in compliance with IEC529.
- Equipment for fixed installations.
- Reference ambient temperature: 25°C.
- Test voltage between windings and mass: 2.5kV.
- Magnetic core plates in silicon with a loss rate of 1.5 W/kg.
- Equipment tropicalised with air or oven drying paints (Class H).
- Copper wire windings enamelled with Class F (155°C) or Class H (180°C) resin.
- The special conformation of the metallic supports allows different mounting positions.
- The components and materials comprising the reactances are certified and in compliance with the relative standards.

Working voltages: 400V (on request 230V)
Frequency: 50/60 Hz
Voltage drop: 35% of the nominal voltage at start-up
Number of start-ups/hour: 4/5
Start-up time: 20/25 s
One-step execution for soft start-up  (suitable for no load starting or for submerged pumps)
Can be supplied in a single-phase version combined with a three-phase system
Can also be supplied with restorable thermal protector

PRODUCT NOT INTERESTED BY 204/108/CE NORM RELATED TO ELECTROMAGNETIC COMPATIBILITY EMISSIONS.

PART NUMBER

POWER
[HP]

Height [mm]

Width
[mm]

Depth [mm]

Weight
[kg]

Mounting
A [mm]

Mounting
B [mm]

BTRT357

7.5

130

130

110

3.6

125

70

BTRT358

10

130

130

110

4.3

125

70

BTRT359

15

130

130

110

5.1

125

70

BTRT360

20

165

180

120

6.8

150

92

BTRT361

25

165

180

120

6.9

150

92

BTRT362

30

165

180

120

7

150

92

BTRT363

40

210

240

150

12

200

118

BTRT364

50

210

240

160

15

200

128

BTRT365

60

210

240

170

17

200

138

BTRT366

70

255

295

185

22.7

250

85

BTRT367

100

255

295

195

28

250

95

BTRT368

150

325

355

230

40

325

125

BTRT369

200

325

355

230

47

325

135

BTRT370

300

325

355

230

55

325

145

Notes:
1.Drawings, measurements and weights are indicative and can change without notice.
2.For powers and voltages not reported in the table or for special construction requirements, request the characteristics of the transformers from our technical office.

Working voltages: 400V (on request 230V)
Frequency: 50/60 Hz
Voltage drop: 35% of the nominal voltage at start-up
Number of start-ups/hour: 4/5
Start-up time: 20/25 s
Two-step execution for on-load start-up  (suitable for motors with on-load starting)
Can be supplied in a single-phase version combined with a three-phase system
Can also be supplied with restorable thermal protector

PRODUCT NOT INTERESTED BY 204/108/CE NORM RELATED TO ELECTROMAGNETIC COMPATIBILITY EMISSIONS.

PART
NUMBER

POWER
[HP]

Height
[mm]

Width
[mm]

Depth
[mm]

Weight
[kg]

Mounting
A [mm]

Mounting
B [mm]

BTRT357.2

7.5

130

130

110

3.9

125

70

BTRT358.2

10

130

130

110

4.7

125

70

BTRT359.2

15

130

130

110

5.6

125

70

BTRT360.2

20

165

180

120

7.5

150

92

BTRT361.2

25

165

180

120

7.6

150

92

BTRT362.2

30

165

180

120

7.7

150

92

BTRT363.2

40

210

240

150

13.2

200

118

BTRT364.2

50

210

240

160

16.5

200

128

BTRT365.2

60

210

240

170

18.7

200

138

BTRT366.2

70

255

295

185

25

250

85

BTRT367.2

100

255

295

195

30.8

250

95

BTRT368.2

150

325

355

230

44

325

125

BTRT369.2

200

325

355

230

51.7

325

135

BTRT370.2

300

325

355

230

60

325

145

Notes:
1.Drawings, measurements and weights are indicative and can change without notice.
2.For powers and voltages not reported in the table or for special construction requirements, request the characteristics of the transformers from our technical office.

Working voltages: 400V (on request 230V)
Frequency: 50/60 Hz
Voltage drop: 35% of the nominal voltage at start-up
Number of start-ups/hour: 4/5
Start-up time: 20/25 s
Three-step version for heavy-duty start-ups  (suitable for motors with full-load starting, e.g. for powerful motors, mills, etc...)
Can be supplied in a single-phase version combined with a three-phase system
Can also be supplied with restorable thermal protector

PRODUCT NOT INTERESTED BY 204/108/CE NORM RELATED TO ELECTROMAGNETIC COMPATIBILITY EMISSIONS.

PART
NUMBER

POWER
[HP]

Height
[mm]

Width
[mm]

Depth
[mm]

Weight
[kg]

Mounting
A [mm]

Mounting
B [mm]

BTRT357.3

7.5

130

130

110

4.1

125

70

BTRT358.3

10

130

130

110

4.9

125

70

BTRT359.3

15

130

130

110

5.8

125

70

BTRT360.3

20

165

180

120

7.8

150

92

BTRT361.3

25

165

180

120

8.0

150

92

BTRT362.3

30

165

180

120

8.1

150

92

BTRT363.3

40

210

240

150

13.8

200

118

BTRT364.3

50

210

240

160

17.3

200

128

BTRT365.3

60

210

240

170

19.6

200

138

BTRT366.3

70

255

295

185

26.2

250

85

BTRT367.3

100

255

295

195

32.3

250

95

BTRT368.3

150

325

355

230

46.2

325

125

BTRT369.3

200

325

355

230

54.2

325

135

BTRT370.3

300

325

355

250

63

325

145

Notes:
1.Drawings, measurements and weights are indicative and can change without notice.
2.For powers and voltages not reported in the table or for special construction requirements, request the characteristics of the transformers from our technical office.