Three-phase isolating transformers for photovoltaic and wind-power systems

 

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BTTTFV SERIES VERY LOW LOSSES THREE PHASE "GREEN ENERGY" TRANSFORMERS

DRY TYPE THREE PHASES TRANSFORMERS

Rated frequency: 50/60Hz
Rated primary voltage: 400V
Rated secondary voltage: 400V
Group: YNyn0 (other groups are available under specific request)
Electrostatic screening between the primary and secondary windings
Cooling: Natural air
Design environment temperature: 45°C
Temperature/materials class: F (B or different under request)
Short circuit voltage: <5%
Service: continuous
HIGH EFFICIENCY EXECUTION WITH VERY LOW POWER LOSSES

Windings materials: copper/aluminum

Design standards:
- UNI EN 61558-1 and 61558-2; EN 60076-11
- 202/95/CE (RoHs)
- UL Insulation System under request. File number E253717

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

PART
NUMBER

POWER
[kVA]

IP00 EXECUTION

EFFICIENCY UNDER 100% OF LOAD

BOX EXECUTION (IP23-43)

Height
H [mm]

Lenght
L [mm]

Deepnees
P [mm]

Weight
[kg]

Iron losses
[W]

Copper losses
[W]

Efficiency

Height
H [mm]

Lenght
B [mm]

Deepness
Q [mm]

Weight
[KG]

BTTTFV10

10

360

420

250

80

55

204

97,4

600

700

460

40

BTTTFV12

12

360

420

270

100

63

238

97,5

BTTTFV15

15

410

480

300

125

80

294

97,5

BTTTFV20

20

410

480

340

150

96

400

97,5

BTTTFV25

25

410

480

360

170

141

458

97,6

BTTTFV30

30

410

480

380

190

152

538

97,7

BTTTFV35

35

470

540

330

210

161

648

97,7

800

900

650

70

BTTTFV40

40

480

580

350

220

180

706

97,8

BTTTFV50

50

480

610

420

260

212

831

97,9

BTTTFV60

60

550

610

420

290

236

1029

97,9

BTTTFV70

70

550

610

430

310

275

1129

98,0

BTTTFV80

80

550

610

440

320

296

1231

98,0

BTTTFV90

90

580

640

440

360

331

1378

98,1

BTTTFV100

100

580

660

460

400

356

1568

98,1

BTTTFV110

110

580

690

460

420

395

1688

98,1

1000

1000

1000

100

BTTTFV120

120

650

690

460

460

421

1742

98,2

BTTTFV130

130

650

700

460

480

455

1889

98,2

BTTTFV150

150

680

750

460

520

488

2013

98,3

BTTTFV200

200

680

750

550

610

541

2715

98,4

BTTTFV250

250

700

750

630

730

639

3382

98,4

BTTTFV300

300

820

850

630

850

783

3704

98,5

BTTTFV400

400

820

890

650

1100

912

5012

98,5

1200

1200

1200

140

BTTTFV500

500

890

930

650

1300

1113

5831

98,6


(*) Metallic box execution includes transformer installation into box and grounding of all metallic parts.

BTTTFVS SERIES LOW LOSSES THREE PHASE TRANSFORMERS

DRY TYPE THREE PHASES TRANSFORMERS
Rated frequency: 50/60Hz
Rated primary voltage: 400V
Rated secondary voltage: 400V
Group: YNyn0 (other groups are available under specific request)
Cooling: Natural air
Design environment temperature: 35°C
Temperature/materials class: F (B or different under request)
Short circuit voltage: <6%
Service: continuous operation
HIGH EFFICIENCY EXECUTION WITH VERY LOW POWER LOSSES

Windings materials: copper/aluminum

Design standards:
- UNI EN 61558-1 and 61558-2; EN 60076-11
- 202/95/CE (RoHs)
- UL Insulation System under request. File number E253717

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

PART
NUMBER

POWER
[kVA]

IP00 EXECUTION

EFFICIENCY UNDER 100% OF LOAD

BOX EXECUTION (IP23-43)

Height
H [mm]

Lenght
L [mm]

Deepnees
P [mm]

Weight
[kg]

Iron losses
[W]

Copper losses
[W]

Efficiency

Height
H [mm]

Lenght
B [mm]

Deepness
Q [mm]

Weight
[KG]

BTTTFVS10

10

360

420

220

75

82

300

96,2

600

700

460

40

BTTTFVS12

12

360

420

250

93

95

360

96,2

BTTTFVS15

15

360

420

280

115

120

420

96,4

BTTTFVS20

20

410

480

250

140

140

580

96,4

BTTTFVS25

25

410

480

300

160

205

670

96,5

BTTTFVS30

30

410

480

340

175

220

800

96,6

BTTTFVS35

35

410

480

350

195

240

950

96,6

BTTTFVS40

40

470

540

320

205

280

1010

96,8

800

900

650

70

BTTTFVS50

50

470

540

340

240

330

1180

97,0

BTTTFVS60

60

470

540

360

270

365

1350

97,1

BTTTFVS70

70

560

590

420

290

430

1460

97,3

BTTTFVS80

80

560

590

430

320

465

1630

97,4

BTTTFVS90

90

560

590

440

335

490

1850

97,4

BTTTFVS100

100

560

600

450

365

530

2100

97,4

BTTTFVS110

110

580

620

450

370

590

2160

97,5

BTTTFVS120

120

630

620

450

405

650

2230

97,6

1000

1000

1000

100

BTTTFVS130

130

630

620

480

425

690

2450

97,6

BTTTFVS150

150

630

650

480

470

740

2720

97,7

BTTTFVS200

200

720

680

520

590

965

3640

97,7

BTTTFVS250

250

720

690

600

670

1090

4410

97,8

BTTTFVS300

300

740

740

600

755

1210

5070

97,9

BTTTFVS400

400

820

810

620

955

1610

5340

98,2

1200

1200

1200

140

BTTTFVS500

500

850

990

660

1100

1930

6960

98,2

(*) Metallic box execution includes transformer installation into box and grounding of all metallic parts.

Note:
1.Disegni, misure e pesi sono indicativi e possono subire variazioni senza preavviso.
2.Per potenze e tensioni non presenti in tabella o particolari esigenze costruttive, richiedere le caratteristiche all'ufficio tecnico della Botter Elettrotecnica.
3.Per ulteriori informazioni consultare il nostro ufficio tecnico e richiedere la specifica "Trasformatori trifase Botter per impianti fotovoltaici".
4.Trasformatori adatti anche per impianti eolici o di cogenerazione.