Explosion-Proof Cable Connection Terminal Box

The explosion-proof cable connection terminal box is a terminal box for connecting the explosion-proof type cable for large-sized motor, which is composed of a junction box body and a cable sealing box.

Product Details


Explosion-Proof Cable Connection Terminal Box



Product Overview

   The explosion-proof cable connection terminal box is a terminal box for connecting the explosion-proof type cable for large-sized motor, which is composed of a junction box body and a cable sealing box. The terminal box body is provided with three mutually closed terminal chambers. The rear wall and the bottom of the terminal chamber are provided with through holes, and each of the through holes in the rear wall of each terminal chamber has a sleeve with a conductive rod and a tip and a through hole of the rear wall of the junction box body to form a conductive rod passage. The terminal chamber and the junction box body are each provided with a pressure release disc; the external cable is connected from the cable sealing box and passes through the bottom through hole of the closed terminal chamber to be connected with the conductive rod end on the sleeve. Because the closed terminal chamber is provided, the three-phase terminal is completely closed, so the insulation performance is very reliable. At the same time, even if the hair of the conductive rod ends is discharged, the generated heat causes the pressure in the chamber to rise, and the terminal chamber and the wiring are closed. The pressure release disk on the casing releases the pressure to prevent the explosion of the terminal box and various foreign matter from entering the motor to ensure the safety of the motor.


Product Structure


Explosion-proof cable connection terminal box

Figure1

Explosion-proof cable connection terminal box2

Figure2


  Figure 1 is a schematic view showing the structure of the explosion-proof cable connection terminal box

  Figure 2 is a schematic view of the structure of the cooling core.

  In the figure, 1 is the cooling core, 2 is the inlet cylinder, 3 is the centrifugal fan, 4 is the outlet cylinder, 5 is the inlet flange of the inlet duct, 6 is the outlet flange of the inlet duct, and 7 is the outlet of the air duct. Inlet flange, 8 is the outlet flange of the air outlet, 9 is the upper header, 10 is the cooling tube, 11 is the integral aluminum fin, 12 is the lower header, 13 is the box, 14 is the inlet flange Frame, 15 is the exit flange frame.




Best regards

Mandy

email´╝Ümandy@erg.cn



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