Tel.: +86 574 6222 6513
Tel.: +86 574 6222 6513
Installation
Hazardous areas Zone 1 / 2 (Gas) - Zone 21 / 22 (Dust)
ATEX
II 2G Ex eb IIC T6 Gb
II 2D Ex tb IIIC T80 ℃ Db
IECEx
II 2G Ex IIC T6 Gb
II 2D Ex tb IIIC T80℃ Db
Certificate & Standard
EN/IEC 60079-0; EN/IEC 60079-1;
EN/IEC 60079-31
• Ex flame-proof terminal boxes are made of aluminum-alloy die-casting, and expoxy powder coated. It can meet the requirement of corrosion protection for chemical, petrochemical and marine industries.
• Ex flame-proof terminal boxes are available for connect ing either with pipes or Ex cable glands. Standard terminals and ceiling mounting accessories are optional.
Techinical| Opration Voltage | Max. 500Vac / 41A; 500Vdc / 41A | ||||||||||||||||||||||||||||||||
| Ingress Protecion | IP66 | ||||||||||||||||||||||||||||||||
| Ambient Temperature | -60℃~+60℃ | ||||||||||||||||||||||||||||||||
| Type of Terminal | miniature terminal, common terminal | ||||||||||||||||||||||||||||||||
| Rated Voltage | Max. 500V | ||||||||||||||||||||||||||||||||
| Rated Current | 24A | 32A | 41A | ||||||||||||||||||||||||||||||
| Cross Section | 2.5mm2 | 4mm2 | 6mm2 | ||||||||||||||||||||||||||||||
| Terminal Number | 5 | 4 | 4 | ||||||||||||||||||||||||||||||
| Internal & External Earthing | M5 | ||||||||||||||||||||||||||||||||
| Fixture Weight | 1.9kgs | ||||||||||||||||||||||||||||||||
| Warranty | 3-year standard warranty | ||||||||||||||||||||||||||||||||
Details of Entries Configuration
Ordering Information
List of SKU Naming: JB-01-2A-NPT 3/4
| Series | Incoming Line Inlet | Thread | |||||||||||||||||||||||||||||||
| JB-01 | -4 = 4 ENTRIES | M20 = M20x1.5 | |||||||||||||||||||||||||||||||
| -3 = 3 ENTRIES | M25 = M25x1.5 | ||||||||||||||||||||||||||||||||
| -2A = 2 ENTRIES AT 90° | NPT 3/4 | ||||||||||||||||||||||||||||||||
| -2B = 2 ENTRIES AT 180° | NPT 1/2 | ||||||||||||||||||||||||||||||||
| -1 = 1 ENTRIES | G 3/4 | ||||||||||||||||||||||||||||||||
What areas are the JB-01 series explosion-proof junction boxes suitable for?
Applicable to Zone 1/2 explosive gas environments and Zone 21/22 dust hazardous environments, used for cable connection, branching, and protection.
What sizes and materials are available for junction boxes?
A variety of sizes are available (such as 100×100, 150×150, etc.), and materials include aluminum alloy die-casting or stainless steel to meet different installation scenarios.
What inlet and outlet methods are supported?
It supports customized interface methods such as G thread, NPT, and M thread, and can be used with explosion-proof cable entry devices to improve protection performance.
Is it grounding protected?
There are grounding copper pillars and grounding terminals inside, which comply with IEC explosion-proof standards to ensure the safety of equipment and personnel.
Can it be used with other explosion-proof electrical products?
It can be used as an auxiliary power distribution and relay device for explosion-proof lamps, control switches, sensor equipment, etc., and supports system integration deployment.
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