Explosion proof junction box for communication cables
Scope of application:
1. Applicable to Zone 1 and Zone 2 hazardous areas with mixed gases.
2. Containing mixtures of grade IIA and IIB.
3. Its temperature group is T1-T6.
4. In the communication line of 50-60Hz and voltage up to 380V,
5. As a branch line and wiring for connecting various electrical equipment, it can also be used as a connection for self-control, communication signals, and power lines.
Product features:
1. The shell is made of ZL102 high-strength cast aluminum alloy and the wiring terminals and other components are made of melamine arc resistant plastic.
2. The import and export lines adopt lead out structures such as rubber sealing rings and compression nuts.
3. There are dedicated grounding screws inside and outside the junction box with anti stripping devices installed at the inlet.
4. It can be used as a branch line and wiring for connecting various electrical equipment in circuits of 380/220V and below, and can also be used as a connection for signal power supply in self-control or communication.
5. Aluminum alloy shell die cast, surface high-pressure electrostatic spraying, stainless steel fasteners;
6. The number of terminals, direction and quantity of outlet ports, specifications are selected by the user and can be customized according to requirements.
7. Meets the requirements of GB3836-2000 and IEC60079 standards.
Note: If the user has special needs, drawings can be provided and processed according to the user's requirements.
Main technical parameters
1. Product model: BJX BXJ2, rated voltage (V): 220/380
3. Rated current (A): 25
4. Explosion proof mark: Exced IIBT6
5. Inlet thread (G '): 3/4
6. Cable outer diameter (diameter, mm): 3-14
7. Explosion proof and anti-corrosion grade: WF1
Installation and maintenance
1. Before installation, check whether the technical data on the nameplate matches the actual usage situation;
2. Check all fasteners for looseness, and tighten them if there is any looseness;
3. The internal and external grounding of the junction box must be good and reliable;
4. During installation, the cable should be threaded through the sealing ring, metal washer, and tightened with a compression nut to ensure that the seal and cable are not loose. Unused wiring ports should be sealed with sealing rings and metal washers;
5. During maintenance and inspection, the power must be disconnected before opening the cover;
Explosion proof junction box for communication cables