TTGZ.
250 kVA Rating

TTGZ. 250 kVA Rating

TTGZ250

Technical characteristics

Rating
250 kVA
Input voltage
400 V
Output voltage
400 V
Frequency
50/60 Hz
Connection group
Yyn0
Cover
Metal enclosure RAL 7035 (cat. C4 ISO 12994-2)
Protection degree
IP-54 / IK-10
Cooling
ANAF
Ambient temperature
45ºC
Temperature rise
Class H – 180ºC
Insulation
Class H – 180ºC
Windings
Class HC – 200 ºC
Inrush current
< 8In
Voltage drop
< 2 %
Efficiency (%)
98,7
Noise level (dB)
< 65
Test voltage
3 kV (1 min, 50 Hz)
Standards
IEC/EN/UNE-EN 60076, CE
Weight
1187 kg
Dimensions (AxBxCxDxE)
1550x1000x1750x806x684 mm 18Ø
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.

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.

Metalic box IP-54/65 enclosure painted with Polyester resin RAL 7035 (cat. C4 ISO 12994-2).

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

Plans

 Plano de TTGZ. 250 kVA Rating

Other references in this series

Rating
10 kVA
Input voltage
400 V
Output voltage
400 V
Frequency
50/60 Hz

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Rating
12,5 kVA
Input voltage
400 V
Output voltage
400 V
Frequency
50/60 Hz

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Rating
16 kVA
Input voltage
400 V
Output voltage
400 V
Frequency
50/60 Hz

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Rating
20 kVA
Input voltage
400 V
Output voltage
400 V
Frequency
50/60 Hz

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Rating
25 kVA
Input voltage
400 V
Output voltage
400 V
Frequency
50/60 Hz

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Rating
31,5 kVA
Input voltage
400 V
Output voltage
400 V
Frequency
50/60 Hz

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Rating
40 kVA
Input voltage
400 V
Output voltage
400 V
Frequency
50/60 Hz

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Rating
50 kVA
Input voltage
400 V
Output voltage
400 V
Frequency
50/60 Hz

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Rating
63 kVA
Input voltage
400 V
Output voltage
400 V
Frequency
50/60 Hz

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Rating
80 kVA
Input voltage
400 V
Output voltage
400 V
Frequency
50/60 Hz

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Rating
100 kVA
Input voltage
400 V
Output voltage
400 V
Frequency
50/60 Hz

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Rating
125 kVA
Input voltage
400 V
Output voltage
400 V
Frequency
50/60 Hz

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Rating
160 kVA
Input voltage
400 V
Output voltage
400 V
Frequency
50/60 Hz

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Rating
200 kVA
Input voltage
400 V
Output voltage
400 V
Frequency
50/60 Hz

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Rating
250 kVA
Input voltage
400 V
Output voltage
400 V
Frequency
50/60 Hz

View product »

Rating
315 kVA
Input voltage
400 V
Output voltage
400 V
Frequency
50/60 Hz

View product »

Rating
315 kVA
Input voltage
400 V
Output voltage
400 V
Frequency
50/60 Hz

View product »

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.