Aug 23, 2002 #1 bolt Chemical Joined Dec 30, 2002 Messages 2 Location MY Which standard between IEC-99-4 and IEC 61643 should be applied for low voltage surge arrester installing at distribution transformer?
Which standard between IEC-99-4 and IEC 61643 should be applied for low voltage surge arrester installing at distribution transformer?
Aug 23, 2002 #2 cuky2000 Electrical Joined Aug 18, 2001 Messages 2,135 Location DO Hi Bolt, Try IEC Std 664- Insulation co-ordination within low-voltage systems including clearances and creepage distance for equipment. Upvote 0 Downvote
Hi Bolt, Try IEC Std 664- Insulation co-ordination within low-voltage systems including clearances and creepage distance for equipment.