AUTX

AUT FAMILY Three phase autotransformers for voltage changing

AUTX

Dry type autotransformer

Anti-flash varnish finish, offering:

  • Protection against corrosive environments
  • Increase of electrical isolation
  • High compression capacity
  • Reduction of noise level
  • Increase of product's lifespan

​Safety class I

Includes stainless steel lifting eyebolts from 16 kVA

Possibility of tailor-made manufacturing

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AUTX1

AUTX2

AUTX3.15

AUTX5

AUTX8

AUTX10

AUTX12.5

AUTX16

AUTX20

AUTX25

AUTX31.5

AUTX40

AUTX50

AUTX63

AUTX80

AUTX100

AUTX125

AUTX160

AUTX200

AUTX250

AUTX315

AUTX400

AUTX500

AUTX630
Rating1 kVA2 kVA3,15 kVA5 kVA8 kVA10 kVA12,5 kVA16 kVA20 kVA25 kVA31,5 kVA40 kVA50 kVA63 kVA80 kVA100 kVA125 kVA160 kVA200 kVA250 kVA315 kVA400 kVA500 kVA630 kVA
Input voltage400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V
Output voltage230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V
Frequency50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz
Connection groupYN0YN0YN0YN0YN0YN0YN0YN0YN0YN0YN0YN0YN0YN0YN0YN0YN0YN0YN0YN0YN0YN0YN0YN0
Protection degreeIP-00IP-00IP-00IP-00IP-00IP-00IP-00IP-00IP-00IP-00IP-00IP-00IP-00IP-00IP-00IP-00IP-00IP-00IP-00IP-00IP-00IP-00IP-00IP-00
CoolingANANANANANANANANANANANANANANANANANANANANANANANAN
Ambient temperature40 ºC40 ºC40 ºC40 ºC40 ºC40 ºC40 ºC40 ºC40 ºC40 ºC40 ºC40 ºC40 ºC40 ºC40 ºC40 ºC40 ºC40 ºC40 ºC40 ºC40 ºC40 ºC40 ºC40 ºC
Temperature riseClass FClass FClass FClass FClass FClass FClass FClass FClass FClass FClass FClass FClass FClass FClass FClass HClass HClass HClass HClass HClass HClass HClass HClass H
InsulationClass F - 155ºCClass F - 155ºCClass F - 155ºCClass F - 155ºCClass F - 155ºCClass F - 155ºCClass F - 155ºCClass F - 155ºCClass F - 155ºCClass F - 155ºCClass F - 155ºCClass F - 155ºCClass F - 155ºCClass F - 155ºCClass F - 155ºCClass H - 180ºCClass H - 180ºCClass H - 180ºCClass H - 180ºCClass H - 180ºCClass H - 180ºCClass H - 180ºCClass H - 180ºCClass H - 180ºC
WindingsClass HC - 220ºCClass HC - 220ºCClass HC - 220ºCClass HC - 220ºCClass HC - 220ºCClass HC - 220ºCClass HC - 220ºCClass HC - 220ºCClass HC - 220ºCClass HC - 220ºCClass HC - 220ºCClass HC - 220ºCClass HC - 220ºCClass HC - 220ºCClass HC - 220ºCClass HC - 220ºCClass HC - 220ºCClass HC - 220ºCClass HC - 220ºCClass HC - 220ºCClass HC - 220ºCClass HC - 220ºCClass HC - 220ºCClass HC - 220ºC
Test voltage3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)
StandardsIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 60076, CEIEC/EN/UNE-EN 60076, CEIEC/EN/UNE-EN 60076, CEIEC/EN/UNE-EN 60076, CEIEC/EN/UNE-EN 60076, CEIEC/EN/UNE-EN 60076, CEIEC/EN/UNE-EN 60076, CEIEC/EN/UNE-EN 60076, CEIEC/EN/UNE-EN 60076, CEIEC/EN/UNE-EN 60076, CEIEC/EN/UNE-EN 60076, CEIEC/EN/UNE-EN 60076, CEIEC/EN/UNE-EN 60076, CE
Weight3,4 kg6,6 kg12 kg17 kg23 kg31 kg36 kg45 kg47 kg60 kg72 kg90 kg105 kg140 kg162 kg199 kg225 kg288 kg339 kg385 kg462 kg600 kg855 kg918 kg
Dimensions150x79x178x51x125 mm 6Ø180x84x203x66x150 mm 6Ø180x129x203x110x150 mm 6Ø240x128x253x104x200 mm 9Ø300x124x303x115x250 mm 9Ø300x144x303x135x250 mm 9Ø300x154x303x145x250 mm 9Ø300x174x303x165x250 mm 9Ø360x144x353x122x300 mm 11Ø360x164x353x142x300 mm 11Ø360x184x353x162x300 mm 11Ø420x190x419x156x350 mm 11Ø420x210x419x176x350 mm 11Ø480x290x480x184x400 mm 11Ø480x310x480x204x400 mm 11Ø670x280x615x170x426 mm 13Ø670x300x615x190x426 mm 13Ø670x320x690x210x426 mm 13Ø670x340x690x230x426 mm 13Ø670x360x690x250x426 mm 13Ø785x550x880x460x472 mm 17Ø785x550x880x460x472 mm 17Ø1016x550x1080x460x690 mm 17Ø1070x550x1220x460x690 mm 17Ø
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