TTGW

TTGW

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

Metalic box IP-23 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

TTGW10 » TTGW12.5 » TTGW16 » TTGW20 » TTGW25 » TTGW31.5 » TTGW40 » TTGW50 » TTGW63 » TTGW80 » TTGW100 » TTGW125 » TTGW160 » TTGW200 » TTGW250 » TTGW315 » TTGW400 »
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+N 400 V+N 400 V+N 400 V+N 400 V+N 400 V+N 400 V+N 400 V+N 400 V+N 400 V+N 400 V+N 400 V+N 400 V+N 400 V+N 400 V+N 400 V+N 400 V+N
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
Cover 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 degree IP-23/IK-08 IP-23/IK-08 IP-23/IK-08 IP-23/IK-08 IP-23/IK-08 IP-23/IK-08 IP-23/IK-08 IP-23/IK-08 IP-23/IK-08 IP-23/IK-08 IP-23/IK-08 IP-23/IK-08 IP-23/IK-08 IP-23/IK-08 IP-23/IK-08 IP-23/IK-08 IP-23/IK-08
Cooling ANAN ANAN ANAN ANAN ANAN ANAN ANAN ANAN ANAN ANAN ANAN ANAN ANAN ANAN ANAN ANAN ANAN
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
UL 5085-1 / UL 5085-2
CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06		 IEC/EN/UNE-EN 61558, CE
UL 5085-1 / UL 5085-2
CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06		 IEC/EN/UNE-EN 61558, CE
UL 5085-1 / UL 5085-2
CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06		 IEC/EN/UNE-EN 61558, CE
UL 5085-1 / UL 5085-2
CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06		 IEC/EN/UNE-EN 61558, CE
UL 5085-1 / UL 5085-2
CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06		 IEC/EN/UNE-EN 61558, CE
UL 5085-1 / UL 5085-2
CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06		 IEC/EN/UNE-EN 60076, CE
UL 5085-1 / UL 5085-2
CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06		 IEC/EN/UNE-EN 60076, CE
UL 5085-1 / UL 5085-2
CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06		 IEC/EN/UNE-EN 60076, CE
UL 5085-1 / UL 5085-2
CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06		 IEC/EN/UNE-EN 60076, CE
UL 5085-1 / UL 5085-2
CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06		 IEC/EN/UNE-EN 60076, CE
UL 5085-1 / UL 5085-2
CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06		 IEC/EN/UNE-EN 60076, CE
UL 5085-1 / UL 5085-2
CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06		 IEC/EN/UNE-EN 60076, CE
UL 5085-1 / UL 5085-2
CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06		 IEC/EN/UNE-EN 60076, CE
UL 5085-1 / UL 5085-2
CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06		 IEC/EN/UNE-EN 60076, CE
UL 5085-1 / UL 5085-2
CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06		 IEC/EN/UNE-EN 60076, CE
UL 5085-1 / UL 5085-2
CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06		 IEC/EN/UNE-EN 60076, CE
UL 5085-1 / UL 5085-2
CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06
Certifications UL RECOGNIZED – CONSTRUCTION ONLY – Component
FILE: E532753		 UL RECOGNIZED – CONSTRUCTION ONLY – Component
FILE: E532753		 UL RECOGNIZED – CONSTRUCTION ONLY – Component
FILE: E532753		 UL RECOGNIZED – CONSTRUCTION ONLY – Component
FILE: E532753		 UL RECOGNIZED – CONSTRUCTION ONLY – Component
FILE: E532753		 UL RECOGNIZED – CONSTRUCTION ONLY – Component
FILE: E532753		 UL RECOGNIZED – CONSTRUCTION ONLY – Component
FILE: E532753		 UL RECOGNIZED – CONSTRUCTION ONLY – Component
FILE: E532753		 UL RECOGNIZED – CONSTRUCTION ONLY – Component
FILE: E532753		 UL RECOGNIZED – CONSTRUCTION ONLY – Component
FILE: E532753		 UL RECOGNIZED – CONSTRUCTION ONLY – Component
FILE: E532753		 UL RECOGNIZED – CONSTRUCTION ONLY – Component
FILE: E532753		 UL RECOGNIZED – CONSTRUCTION ONLY – Component
FILE: E532753		 UL RECOGNIZED – CONSTRUCTION ONLY – Component
FILE: E532753		 UL RECOGNIZED – CONSTRUCTION ONLY – Component
FILE: E532753		 UL RECOGNIZED – CONSTRUCTION ONLY – Component
FILE: E532753		 UL RECOGNIZED – CONSTRUCTION ONLY – Component
FILE: E532753
Weight 81 kg 111 kg 134 kg 176 kg 190 kg 220 kg 234 kg 295 kg 338 kg 377 kg 431 kg 494 kg 547 kg 728 kg 973 kg 1088 kg 1282 kg
Dimensions (AxBxCxDxE) 465x340x505x300x300 mm 12Ø 549x424x644x375x345 mm 12Ø 549x424x644x375x345 mm 12Ø 630x430x710x380x345 mm 12Ø 630x430x710x380x345 mm 12Ø 630x430x710x380x345 mm 12Ø 630x430x710x380x345 mm 12Ø 825x570x975x500x415 mm 12Ø 825x570x975x500x415 mm 12Ø 825x570x975x500x415 mm 12Ø 825x570x975x500x415 mm 12Ø 1015x682x1250x582x470 mm 18Ø 1015x682x1250x582x470 mm 18Ø 1015x682x1250x582x470 mm 18Ø 1250x780x1560x672x690 mm 18Ø 1250x780x1560x672x690 mm 18Ø 1250x780x1560x672x690 mm 18Ø
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
Buy Add to cart Add to cart Add to cart Add to cart Add to cart Add to cart Add to cart Add to cart Add to cart Add to cart Add to cart Add to cart Add to cart Add to cart Add to cart Add to cart Add to cart
How to buy?

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