ESTIMATION AXD CONTROL OF OPKUATK TIME OF RELAYS 

 1.25 



183 



40 50 60 80 100 



CRt 



200 300 400 600 800 1000 

 IN MICROFARAD-OHMS 



Fig. 16 — Release time correction for RC damping. 





1.15 



1.10 



1.05 



1.00 



z ^ 



o 



Q Z 0.95 



I— ^ 



^ S 0.90 

 O li- 



0.65 



160 180 200 



Fig. W 



250 300 350 400 500 60 



SOAK IN AMPERE TURNS 



Release time correction for magnetic soak. 



