Hitachi Traction Motor Manufacturing

PE Side Deck Insulation of Equaliser Winding of Hitachi  ( W 23.020):-

Points noticed:-

• Grease KS707 for mould release treatment should not be of expiry date.

Equaliser  Coil Winding of Hitachi Armature  ( W 23.021):-

Points noticed:-

• Date of expiry of GUFZ 0.13 sheet should be established.

Equaliser Coil Earth Insualtion of Hitachi  ( W 23.022):

Points noticed:-

• P-200 powder and all M-60 mica sheets should be of expiry date.

Hitachi Armature Coil Earth Insulation  ( W 23.023):-

Points noticed:-

• Inter-Turn test machines were told to be calibrated but date of calibration was not marked.