.Draw-out socket
Draw-out socket shall be completed with left and right side plates with guide rail, bottom abutment and beams etc. equipped with advancing mech- anism at the bottom, position indicators and auxiliary circuit static separation contact at the top. Safety baffle shall be arranged in the front ofbrid- ge main circuit contact.Three "positions" shall be designed for the movement of breaker body in draw-out socket.
"Separation" position
all main circuits and auxiliary circuits shall be opened, and safety baffle closed


 "Connection’ position: main circuit is connected witli auxiliary circuit. at tliat time tire bafrle is started:
"Tea" position. tire main circuit is svaitcled off, and safety 6ame is closed and auxiliary circuit is open. Test shell be operated

Note: M type intelligent controller panel indicated in the figure refer. to four-pole breakers, if it is three-pole breaker, there is no neutral current as specified in Item.9; in addition, we can not only provide M type intelligent controllers with voltage display (riven in the figure), but also provideMtype intelligent controller without volt- age display (without Item.3, 4, 5, and ltem.6 in panel explanation of above figure)