TTGX

TTGX

Isolation transformer.

Features

Dry type transformer

All transformers are dipped in anti-flash varnish for increased insulation and compactness.

Reduces long-term operating costs.

Low temperature rise.

Longer life than standard transformers.

Prepared for higher ambient temperatures.

Low connection peak.

Lower noise level.

Safety class I

Includes lifting eyebolts

Possibility of tailor-made manufacturing

Applications

  • Circuit isolation, with the possibility of increasing or reducing the voltage.
  • Reducing voltage drops in installations with long cable lengths. With the installation of a step-up transformer and a step-down transformer.
  • In installations with a certain level of electrical noise, the TTG series helps to improve the electrical network quality in secondary.
  • Changing the neutral system of an installation
  • In installations where energy savings is critical, or where a lower connection peak is required such as renewable energy plants or high energy efficiency installations.

Available accessories

  • 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

TTGX10 » TTGX12.5 » TTGX16 » TTGX20 » TTGX25 » TTGX31.5 » TTGX40 » TTGX50 » TTGX63 » TTGX80 » TTGX100 » TTGX125 » TTGX160 » TTGX200 » TTGX250 » TTGX315 » TTGX400 »
Rating 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
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
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
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
Connection group Yyn0 Yyn0 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
Cooling AN AN AN AN AN AN AN AN AN AN AN AN AN AN AN AN AN
Ambient temperature 45ºC 45ºC 45ºC 45ºC 45ºC 45ºC 45ºC 45ºC 45ºC 45ºC 45ºC 45ºC 45ºC 45ºC 45ºC 45ºC 45ºC
Temperature rise 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
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
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
Inrush current < 8In < 8In < 8In < 8In < 8In < 8In < 8In < 8In < 8In < 8In < 8In < 8In < 8In < 8In < 8In < 8In < 8In
Voltage drop < 2 % < 2 % < 2 % < 2 % < 2 % < 2 % < 2 % < 2 % < 2 % < 2 % < 2 % < 2 % < 2 % < 2 % < 2 % < 2 % < 2 %
Efficiency (%) 97,7 97,4 97,8 97,9 97,8 98 98,1 97,8 98 98,1 98,3 98,2 98,3 98,5 98,7 98,8 98,9
Noise level (dB) < 45 < 45 < 45 < 45 < 45 < 45 < 45 < 55 < 55 < 55 < 55 < 55 < 55 < 55 < 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)
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 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 73 kg 90 kg 113 kg 152 kg 166 kg 198 kg 212 kg 233 kg 277 kg 320 kg 368 kg 498 kg 534 kg 745 kg 859 kg 1001 kg 1096 kg
Dimensions (AxBxCxDxE) 360x164x353x142x300 mm 11Ø 420x170x419x136x350 mm 11Ø 420x190x419x156x350 mm 11 480x250x480x144x400 mm 11 480x270x480x164x400 mm 11 480x290x480x184x400 mm 11 480x310x480x204x400 mm 11 670x300x615x190x426 mm 13 670x320x690x210x426 mm 13Ø 670x340x690x230x426 mm 13Ø 670x360x690x230x426 mm 13Ø 785x550x880x460x472 mm 17Ø 785x550x880x460x472 mm 17 1016x550x1080x460x690 mm 17 1016x550x1080x460x690 mm 17 1070x550x1220x460x690 mm 17Ø 1070x550x1220x460x690 mm 17Ø
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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

TTGW THREE-PHASE ECOLOGICAL ISOLATION TRANSFORMERS
TTGW
Rating
From 10 kVA to 400 kVA
Input voltage
400 V
Output voltage
400 V
Protection degree
IP-23/IK-08
TTGZ THREE-PHASE ECOLOGICAL ISOLATION TRANSFORMERS
TTGZ
Rating
From 10 kVA to 315 kVA
Input voltage
400 V
Output voltage
400 V
Protection degree
From IP-65 / IK-10 to IP-54 / IK-10

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.