Explosion-proof junction box, explosion-proof box and explosion-proof junction box three differences

Explosion-proof junction box applicable scope:

Explosion-proof junction box applicable scope: 1.1 zone, 2 zone explosive gas environment.

2. Area 20, District 21, Zone 22 Flammable dust environment.

3. Suitable for explosive environments IIA, IIB, and IIC 4. Suitable for environments where the temperature group is T1-T6.

Explosion-proof junction box is a special equipment used in all kinds of high-risk places. Compared with civilian junction box, it is a junction box with explosion-proof function through various explosion-proof transformations. Aluminum die-casting or stainless steel welding.

Explosion-proof box Scope:

Suitable for explosive gas environment Zone 1 and Zone 2;

Suitable for IIA, IIB, IIC explosive gas environment;

Suitable for flammable dust environment Zone 20, Zone 21, Zone 22 is suitable for the temperature group T1 - T6 environment;

Applicable to explosive hazardous environments such as oil extraction, storage, chemical, pharmaceutical, military and military facilities.

Explosion-proof junction box, explosion-proof box and explosion-proof junction box difference between the three explosion-proof box, explosion-proof junction box and explosion-proof junction box are used in connection with the line when the decoration for the interface of the line, but the three have their own use , I will talk about the difference between the use of the three.

1, the role of explosion-proof junction box; explosion-proof junction box is used to connect the pipeline and equipment or devices, there is the transition between light and dark pipelines and rigid and flexible transition.

2, the role of explosion-proof box; Explosion-proof box is when the laying of the pipeline length exceeds a certain limit, or the line appears to be different, or the line is too much turn, when the whole root canal is not easy to thread, this in the middle Need to add a box, this box is explosion-proof box.

3, the role of the explosion-proof junction box; explosion-proof junction box is the power distribution, electrical equipment and external lines connected to the place, this place requires a device to protect the line, in this place will add a box as a protection, the general internal box There will be a terminal block on the boundary line or a connection terminal without a terminal but with a switching device. Under normal circumstances this connection device can be removed.

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