TTGW.
400 kVA Rating
TTGW400
Technical characteristics
Rating
400 kVA
Input voltage
400 V
Output voltage
400 V+N
Frequency
50/60 Hz
Connection group
Yyn0
Cover
Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)
Protection degree
IP-23/IK-08
Cooling
ANAN
Ambient temperature
45ºC
Temperature rise
Class H – 180ºC
Insulation
Class H – 180ºC
Windings
Class HC – 200 ºC
Inrush current
< 8In
Voltage drop
< 2 %
Efficiency (%)
98,9
Noise level (dB)
< 65
Test voltage
3 kV (1 min, 50 Hz)
Standards
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
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
FILE: E532753
Weight
1189 kg
Dimensions (AxBxCxDxE)
1200x760x1555x672x690 mm 18Ø
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
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
Plans
