TT FAMILY Three phase isolating transformers

TTW

Dry type transformer

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 lifting eyebolts from >10 kVA

Possibility of tailor-made manufacturing

TTE

TTE

TTZ

TTZ

TTW

TTW

TTX

TTX

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TTW0.63

TTW1

TTW2

TTW2.5

TTW3.15

TTW4

TTW5

TTW6.3

TTW8

TTW10

TTW12.5

TTW16

TTW20

TTW25

TTW31.5

TTW40

TTW50

TTW63

TTW80

TTW100

TTW125

TTW160

TTW200

TTW250

TTW315

TTW400

TTW500

TTW630

TTW800

TTW1000
Rating0,63 kVA1 kVA2 kVA2,5 kVA3,15 kVA4 kVA5 kVA6,3 kVA8 kVA10 kVA12,5 kVA16 kVA20 kVA25 kVA31,5 kVA40 kVA50 kVA63 kVA80 kVA100 kVA125 kVA160 kVA200 kVA250 kVA315 kVA400 kVA500 kVA630 kVA800 kVA1000 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 V400 V400 V400 V400 V400 V400 V
Output voltage400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 V400 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 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz
Connection groupYyn0Yyn0Yyn0Yyn0Yyn0Yyn0Yyn0Yyn0Yyn0Yyn0Yyn0Yyn0Yyn0Yyn0Yyn0Yyn0Yyn0Yyn0Yyn0Yyn0Yyn0Yyn0Yyn0Yyn0Yyn0Yyn0Yyn0Yyn0Yyn0Yyn0
CoverMetal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)
Protection degreeIP-23 / IK-08IP-23 / IK-08IP-23 / IK-08IP-23 / IK-08IP-23 / IK-08IP-23 / IK-08IP-23 / IK-08IP-23 / IK-08IP-23 / IK-08IP-23 / IK-08IP-23 / IK-08IP-23 / IK-08IP-23 / IK-08IP-23 / IK-08IP-23 / IK-08IP-23 / IK-08IP-23 / IK-08IP-23 / IK-08IP-23 / IK-08IP-23 / IK-08IP-23 / IK-08IP-23 / IK-08IP-23 / IK-08IP-23 / IK-08IP-23 / IK-08IP-23 / IK-08IP-23 / IK-08IP-23 / IK-08IP-23 / IK-08IP-23 / IK-08
CoolingANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANAN
Ambient temperature40ºC40ºC40ºC40ºC40ºC40ºC40ºC40ºC40ºC40ºC40ºC40ºC40ºC40ºC40ºC40ºC40ºC40ºC40ºC40ºC40ºC40ºC40ºC40ºC40ºC40ºC40ºC40ºC40ºC40ºC
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 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 - 180ºCClass H - 180ºCClass H - 180ºCClass H - 180ºCClass H - 180ºCClass H - 180ºCClass H - 180ºC
WindingsClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºC
Efficiency (%)88,790,593,594,794,795,495,795,896,596,596,795,996,396,696,994,99595,59696,696,897,297,598,298,298,498,598,698,899
Noise level (dB)< 45< 45< 45< 45< 45< 45< 45< 45< 45< 45< 45< 45< 45< 45< 45< 55< 55< 55< 55< 55< 55< 55< 55< 65< 65< 65< 65< 65< 65< 65
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)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 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, CEIEC/EN/UNE-EN 60076, CEIEC/EN/UNE-EN 60076, CE
Weight7,6 kg13,2 kg24,8 kg28,8 kg32,8 kg40,8 kg45,2 kg61 kg73 kg89 kg106 kg117 kg137 kg157 kg174 kg237 kg279 kg323 kg366 kg414 kg514 kg612 kg754 kg855 kg1093 kg1185 kg1808 kg2149 kg2563 kg3143 kg
Dimensions (AxBxCxDxE)194x175x220x165x100 mm 6Ø240x190x250x180x150 mm 6Ø315x230x315x205x200 mm 6Ø385x260x384x245x250 mm 6Ø385x260x384x245x250 mm 6Ø385x260x384x245x250 mm 6Ø385x260x384x245x250 mm 6Ø458x340x500x300x300 mm 12Ø458x340x500x300x300 mm 12Ø528x418x644x375x345 mm 12Ø528x418x644x375x345 mm 12Ø597x415x710x375x350 mm 12Ø597x415x710x375x350 mm 12Ø597x415x710x375x350 mm 12Ø597x415x710x375x350 mm 12Ø795x550x970x500x415 mm 12Ø795x550x970x500x415 mm 12Ø795x550x970x500x415 mm 12Ø795x550x970x500x415 mm 12Ø795x550x970x500x415 mm 12Ø970x670x1250x582x470 mm 18Ø970x670x1250x582x470 mm 18Ø970x670x1250x582x470 mm 18Ø1200x760x1555x672x690 mm 18Ø1200x760x1555x672x690 mm 18Ø1200x760x1555x672x690 mm 18Ø1530x1000x1880x900x800 mm 20Ø1530x1000x1880x900x800 mm 20Ø1530x1000x1880x900x800 mm 20Ø1530x1000x1880x900x800 mm 20Ø
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