TTX

TTX

Isolation transformer.

Features

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 productʼs lifespan

Safety class I.

Includes lifting eyebolts from <6,3 kVA.

Possibility of tailor-made manufacturing.

Applications

  • TT transformers are used for insulation galvanic three-phase installations for reasons of security.
  • They are also used in the generation of neutrals referenced to ground in single-phase installations of high power.
  • In facilities where there may be small peaks of voltage or noise, the TT transformers help improve the quality of the signal that feeds the charges.
  • On the other hand in facilities where there may be several leakage to ground, TT transformers ensure the supply avoiding the tripping of the differential switch general.

Available accessoires

  • Protections in primary and secondary.
  • One, two and up to 3 electrostatic screens.
  • Class II
  • Wheels.
  • PT100, PTC or Bimetallic probes.
  • Painting C5.
  • Different RAL.
  • Temperature control unit
  • Anti condensation system
  • Different IP up to IP-65

CE Certificate

TTX0.63 » TTX1 » TTX2 » TTX2.5 » TTX3.15 » TTX4 » TTX5 » TTX6.3 » TTX8 » TTX10 » TTX12.5 » TTX16 » TTX20 » TTX25 » TTX31.5 » TTX40 » TTX50 » TTX63 » TTX80 » TTX100 » TTX125 » TTX160 » TTX200 » TTX250 » TTX315 » TTX400 » TTX500 » TTX630 » TTX800 » TTX1000 »
Rating 0,63 kVA 1 kVA 2 kVA 2,5 kVA 3,15 kVA 4 kVA 5 kVA 6,3 kVA 8 kVA 10 kVA 12,5 kVA 16 kVA 20 kVA 25 kVA 31,5 kVA 40 kVA 50 kVA 63 kVA 80 kVA 100 kVA 125 kVA 160 kVA 200 kVA 250 kVA 315 kVA 400 kVA 500 kVA 630 kVA 800 kVA 1000 kVA
Input voltage 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V
Output voltage 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V 400 V
Frequency 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz
Connection group Yyn0 Yyn0 Yyn0 Yyn0 Yyn0 Yyn0 Yyn0 Yyn0 Yyn0 Yyn0 Yyn0 Yyn0 Yyn0 Yyn0 YNyn0 Yyn0 Yyn0 Yyn0 Yyn0 Yyn0 Yyn0 Yyn0 Yyn0 Yyn0 Yyn0 Yyn0 Yyn0 Yyn0 Yyn0 Yyn0
Protection degree IP-00 IP-00 IP-00 IP-00 IP-00 IP-00 IP-00 IP-00 IP-00 IP-00 IP-00 IP-00 IP-00 IP-00 IP-00 IP-00 IP-00 IP-00 IP-00 IP-00 IP-00 IP-00 IP-00 IP-00 IP-00 IP-00 IP-00 IP-00 IP-00 IP-00
Cooling AN AN AN AN AN AN AN AN AN AN AN AN AN AN AN AN AN AN AN AN AN AN AN AN AN AN AN AN AN AN
Ambient temperature 45 ºC 45 ºC 45 ºC 45 ºC 45 ºC 45 ºC 45 ºC 45 ºC 45 ºC 45 ºC 45 ºC 45 ºC 45 ºC 45 ºC 45 ºC 45 ºC 45 ºC 45 ºC 45 ºC 45 ºC 45 ºC 45 ºC 45 ºC 45 ºC 45 ºC 45 ºC 45 ºC 45 ºC 45 ºC 45 ºC
Temperature rise Class F – 155ºC Class F – 155ºC Class F – 155ºC Class F – 155ºC Class F – 155ºC Class F – 155ºC Class F – 155ºC Class F – 155ºC Class F – 155ºC Class F – 155ºC Class F – 155ºC Class F – 155ºC Class F – 155ºC Class F – 155ºC Class F – 155ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC
Insulation Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC
Windings Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC
Efficiency (%) 88,7 90,5 93,5 94,7 94,7 95,4 95,7 95,8 96,5 96,5 96,7 95,9 96,3 96,6 96,9 94,9 95 95,5 96 96,6 96,8 97,2 97,5 98,2 98,2 98,4 98,5 98,6 98,8 99
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 voltage 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) 3 kV (1 min, 50 Hz)
Standards IEC/EN/UNE-EN 61558, CE IEC/EN/UNE-EN 61558, CE IEC/EN/UNE-EN 61558, CE IEC/EN/UNE-EN 61558, CE IEC/EN/UNE-EN 61558, CE IEC/EN/UNE-EN 61558, CE IEC/EN/UNE-EN 61558, CE IEC/EN/UNE-EN 61558, CE IEC/EN/UNE-EN 61558, CE IEC/EN/UNE-EN 61558, CE IEC/EN/UNE-EN 61558, CE IEC/EN/UNE-EN 61558, CE IEC/EN/UNE-EN 61558, CE IEC/EN/UNE-EN 61558, CE IEC/EN/UNE-EN 61558, CE IEC/EN/UNE-EN 60076, CE IEC/EN/UNE-EN 60076, CE IEC/EN/UNE-EN 60076, CE IEC/EN/UNE-EN 60076, CE IEC/EN/UNE-EN 60076, CE IEC/EN/UNE-EN 60076, CE IEC/EN/UNE-EN 60076, CE IEC/EN/UNE-EN 60076, CE IEC/EN/UNE-EN 60076, CE IEC/EN/UNE-EN 60076, CE IEC/EN/UNE-EN 60076, CE IEC/EN/UNE-EN 60076, CE IEC/EN/UNE-EN 60076, CE IEC/EN/UNE-EN 60076, CE IEC/EN/UNE-EN 60076, CE
Weight 5,9 kg 9,5 kg 20 kg 23,9 kg 27,4 kg 36 kg 40,4 kg 55 kg 67 kg 78 kg 94 kg 105 kg 125 kg 145 kg 162 kg 191 kg 233 kg 277 kg 320 kg 368 kg 462 kg 560 kg 660 kg 808 kg 1000 kg 1092 kg 1658 kg 2000 kg 2413 kg 2993 kg
Dimensions (AxBxCxDxE) 150x102x183x66x125 mm 7Ø 180x94x208x76x150 mm 7Ø 240x143x268x125x200 mm 9Ø 300x124x308x102x250 mm 9Ø 300x134x308x112x250 mm 9Ø 300x154x308x132x250 mm 9Ø 300x164x308x142x250 mm 9Ø 360x144x360x122x300 mm 11Ø 360x164x371x142x300 mm 11Ø 420x170x421x142x350 mm 11Ø 420x190x421x162x350 mm 11Ø 480x194x465x115x400 mm 11Ø 480x214x465x142x400 mm 11Ø 480x234x465x166x400 mm 11Ø 480x254x465x168x400 mm 11Ø 640x325x500x159,5×426 mm 11Ø 640x350x500x179,5×426 mm 11Ø 640x370x500x199,5×426 mm 11Ø 714x400x637x189x426 mm 11Ø 714x420x637x209x426 mm 11Ø 760x550x826x460x470 mm 13Ø 760x550x826x460x470 mm 13Ø 760x550x826x460x470 mm 13Ø 1020x550x1060x460x690 mm 13Ø 1083x700x1220x600x690 mm 18Ø 1083x700x1220x600x690 mm 18Ø 1300x700x1325x600x800 mm 18Ø 1300x700x1325x600x800 mm 18Ø 1300x700x1325x600x800 mm 18Ø 1490x700x1325x600x800 mm 18Ø
Downloads
Quote / Buy Add to quote Add to quote Add to quote Add to quote Add to quote Add to quote Add to quote Add to quote Add to quote Add to quote Add to quote Add to quote Add to quote Add to quote Add to quote Add to quote Add to quote Add to quote Add to quote Add to quote Add to quote Add to quote Add to quote Add to quote Add to quote Add to quote Add to quote Add to quote Add to quote Add to quote
How to buy?

You can buy online if you are located in one of this countries: Austria, Croatia, Czech Republic, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Lithuania, Luxembourg Poland, Slovakia and Sweden.

Related series

TTW THREE-PHASE ISOLATION TRANSFORMERS
TTW
Rating
From 0,63 kVA to 1000 kVA
Input voltage
400 V
Output voltage
400 V
Protection degree
IP-23 / IK-08
TTZ THREE-PHASE ISOLATION TRANSFORMERS
TTZ
Rating
From 0,63 kVA to 1000 kVA
Input voltage
400 V
Output voltage
400 V
Protection degree
From IP-65 / IK-10 to IP-54 / IK-10
TTE THREE-PHASE CAST RESIN ISOLATION TRANSFORMERS
TTE
Rating
From 0,63 kVA to 400 kVA
Input voltage
400 V
Output voltage
400 V
Protection degree
From IP-20 to IP-00

Special fabrications

We build transformers and inductive elements tailored to your needs.

Explain your needs and our engineers will create a solution adapted to your company.