『Click here to download the product PDF: Explosion-Proof Junction Box JX』
Model Meaning
Implementation Standard
GB/T3836.1、GB/T3836.2、GB/T3836.3、GB/T3836.31、IEC60079-0、IEC60079-1、IEC60079-7、IEC60079-31
Technical Parameter
| Model Specifications | Rated Voltage (V) | Rated Current (A) | Explosion-Proof Marking | Cable Entry Thread | Cable Outer Diameter | Protection Rating | Corrosion Resistance Rating |
|---|---|---|---|---|---|---|---|
| BJX | AC 690V,660V,440V,400V,380V, 230V,220V,110V,48V,36V,24V,12V DC 220V,110V,48V,36V,24V,12V | In≤630 | Ex db IIB T6 Gb, Ex tb IIIC T80°C Db | NPT1/2"~NPT4" | Φ7~Φ80mm | IP66 | WF1 WF2* |
| CJX | In≤630 | Ex db IIC T6 Gb, Ex tb IIIC T80°C Db |
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| EJX | In≤63 | Ex db IIB T6 Gb, Ex tb IIIC T80°C Db |
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| 63＜In≤100 | Ex db IIB T5 Gb, Ex tb IIIC T95°C Db |
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| 100＜In≤630 | Ex db IIB T4 Gb, Ex tb IIIC T130°C Db |
Product Features
1. The enclosure is constructed from die-cast aluminum alloy or welded steel plate (stainless steel), undergoes high-speed shot blasting, and features a high-pressure electrostatic powder coating finish for corrosion resistance and aging resistance;
2. Exposed fasteners are stainless steel for superior corrosion resistance;
3. Multiple configurations and specifications are available for cable entry/exit ports;
4. Threaded cable entry/exit ports can be custom-made to specifications, including metric threads, NPT threads, and other forms.
Selection Chart BJX
Selection Chart CJX
Selection Chart EJX
Applicable Scope
1. Suitable for Zone 1 and Zone 2 locations in explosive gas environments;
2. Suitable for Class IIA, IIB, and IIC explosive gas environments;
3. Suitable for Zone 21 and Zone 22 locations in explosive dust environments;
4. Suitable for Class IIIA, IIIB, and IIC explosive dust environments;
5. Suitable for temperature classes T1 to T6;
6. Suitable for use in hazardous environments such as petroleum extraction, refining, chemical processing, military applications, offshore oil platforms, oil tankers, and metal fabrication for connecting wires and cables.
