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Three Phase Transformers

ATL offers a wide range of three phase transformers manufactured with Copper or Aluminium conductors. These are available as open type as well as enclosed type. Enclosed version come with the “swan neck” type transformer housing introduced by ATL which provides high degree of cooling efficiency. ATL offers several standard series of shingle phase transformers. ATL also offer bespoke solutions for special requirements.

Three phase auto transformers are also manufactured for customer specifications as bespoke items. We also offer multi pulse / multi phase transformers rectification applications. ATL is also please to supply you with any special Zig-Zag or any other special vector arrangements as per your requirements.

Power Range1kVA to 1.5MVA in several categories
FrequencyTypically rated, 50/60 Hz (Suitable for 45Hz to 65Hz )
Input voltage50V to 1000V ( Low voltage category )
100V to 12kV ( High voltage category )
Output voltage50V to 1000V ( Low voltage category )
100V to 12kV ( High voltage category )
StandardsEN61558, IEC 60076
Insulation classesB(130) , F (155) and H(180)
Ambient temperature-40 to 50 Deg C
IP RatingIP00, IP23 or IP65
ConnectionsTerminal Blocks
Copper Bars

Types of Three Phase Transformers

ATL are a leading manfuacturer of power/electronic transformers. With over 70 years of combined experience, ATL prides itself in giving customers the best service from start to finish.

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