Three-phase high-current transformer up to 10000 A

Three-phase transformers with cooling channels,
Three-phase power dry-transformers,
Three-phase transformers for high currents
Datasheet as PDF

• 1 or 3 phases 
• vacuum varnished 
• Power from 1 VA up to 50 kVA 
• Cheap and economical production due to several company locations 
• Small transformers wound automatic 
• Large transformers wound with a thick-
  wire machine with 1700 width for the bobbin and automatic wire positioning
• more power due to optimization via computer program
• each transformer is calculated individually according to customer specification and standards

Field of application

Welding transformers, heating technology, testing transformers, resistance welding technology

Description

Three-phase transformer, built as a high current transformer. The mounting must be done in a way, that a convection through the cooling channels is possible. The block terminals are shock proof conform to VBG4. With our impregnation under vacuum, the transformers have a very low hum-noise.

Technical data

Frequency 50 - 60 Hz
Natural cooling via air channels
Winding without bobbin on GFK-profiles
Temperature class B
max. ambient temperature 40°C
Prepared for mounting upright with mounting angles
Prepared for protection index I
Impregnation with imbued lacquer
Core grain orientated, low-loss metal sheets
Fire class UL94V0
Quality management certificate ISO 9001

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