techpc
Electrical
- Oct 19, 2009
- 1
Hi,
I need to perform some secondary testing on different type of stromberg relay. Do anybody have any reference manuel on timing relay (SPAT), earth fault relay (SPAJ)(SPAU) and differential relay (SPAD)or a link that I could find any information.
I need to perform some secondary testing on different type of stromberg relay. Do anybody have any reference manuel on timing relay (SPAT), earth fault relay (SPAJ)(SPAU) and differential relay (SPAD)or a link that I could find any information.