Stahl offers a range of explosion protected cables glands cable components and enclosures.
Motor terminal box cable entry.
Unused cable entry holes are to be closed using either a certified screw or blanking plug.
Of cable entry exit from ex d junction boxes whether for iib or iib h 2 or iic group.
Terminal and junction boxes ex e ex ia in grp.
For this reason we face in this study the changes introduced by updating the technical article of may 2014.
These boxes are able to be mounted on to motor frames.
Different housing dimensions with various depths enable practically any customer individual terminal box or junction box many attributes simplify installation and handling such as dedicated pry points for opening a foamed gasket for ip66 and special protection for the sealing edge.
All ceag junction and terminal boxes are manufactured according to this standard.
Suitable for all industry types where there is the risk of explosion including maritime oil and gas industries and many more.
Conduit boxes commonly known as terminal or junction boxes are designed to house the electrical wires between external power cables and the internal electrical wiring of an electrical motor.
Terminal boxes can be subsequently re fitted or upgraded with certified cable glands according to national regulations and the manu facturers recommendations.
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.
A change in the product standard en 60034 specifies that the following designations will have to be used for terminal box positions in the.
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.
Along with conduit boxes accessories such as.
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.
1 one threaded entry to metric imperial bsp.
Cable entries iia iib motors are supplied with one of the following methods of entry.
We recommend selecting cable entry 2 with mounting position m3.
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.
