Why is there two kVA markings on the 9070 transformer (9070TF1000D1) ?

Issue:

KVA markings on the 9070 transformer 9070TF1000D1.

Product Line:

9070 Industrial Transformers

Answer:

The kVA ratings are based on two different methods of calculating the kVA of the Transformer. One is for UL and one is for EN.

For 9070TF1000D1as a sample, the UL kVA is 1 and the EN kVA is .63.

1333 is a date code indicating the Transformer was built the 33d work week of 2013

7780 is a factory internal number to indicate operator and time code information.

Released for: Schneider Electric USA