All ceag junction and terminal boxes are manufactured according to this standard.
Motor terminal box cable entry.
Terminal boxes can be subsequently re fitted or upgraded with certified cable glands according to national regulations and the manu facturers recommendations.
Position of motor terminal box and cable entry the position of the motor terminal box has so far been specified indicated with 0 90 180 or 270 as viewed onto the fan guard b end figure 7.
A change in the product standard en 60034 specifies that the following designations will have to be used for terminal box positions in the.
Position of terminal box and cable entry 270 90 180 0 r 0 r 180 l 1 x x 3 2 3 1 x 2 t l b.
For this reason we face in this study the changes introduced by updating the technical article of may 2014.
Of cable entry exit from ex d junction boxes whether for iib or iib h 2 or iic group.
Terminal box constructed of cast iron the terminal box bforms its own flameproof enclosure capable of containing an internal explosion without transmitting it to the surrounding atmosphere or to the motor.
The updated standard is the iec 60079 14 en 60079 14 iec 60079 14 and especially has been changed the concept of cable entry as described below.
Along with conduit boxes accessories such as.
These boxes are able to be mounted on to motor frames.
Unless indicated otherwise you will receive the terminal box type 0 r with cable entry x.
1 one threaded entry to metric imperial bsp.
We recommend selecting cable entry 2 with mounting position m3.
Stahl offers a range of explosion protected cables glands cable components and enclosures.
Delta connection terminal motor.
Cable entries iia iib motors are supplied with one of the following methods of entry.
Terminal and junction boxes ex e ex ia in grp.
Unused cable entry holes are to be closed using either a certified screw or blanking plug.
If you want connect the induction motor with star delta starter what you must to do is take out all cooper bar from motor terminal it mean we not use a cooper bar because the star delta starter use a 6 cables for run the motor.
