Distribution transformer 225kVA  47-63HZ S1


This distribution transformer has been designed to transform a 400 or 440V power supply into a stable 400V. A 3 phase distribution transformer for star triangle connection.

Input 400 or 440V 50 or 60Hz switched with switch disconnector

Output 400V 50 or 60Hz yn11 325A


The S1 start delta transformer is built in a sturdy housing with forced cooling.

  • 16 feeding groups
  • Forced cooled transformer


It contains the following feeding groups:

9x 3P+N 32A C characteristic

3x 3P 16A B characteristic

4x 2P 16A B characteristic

The feeding groups can be altered to you specifications.


Max. ambient temp operating temp: 45°C