For A1DA : External potential free contacts for timing initiation of 150 mSec.
For A1DS : Star to Delta transfer time delay of 40 msec/ 100 msec, user selectable.
For A1DH-1 : Relay energizes on applications of power and continuous to remain 'ON' even after removal of power tillcompletion of set time.
2019 © Copyright Shree Krishna Enterprises. SEO and Web Design by