深海防爆
『Click here to download the product PDF: Explosion Proof Junction Box AH』
Technical Parameter
| Explosion proof sign | Rated voltage | Rated current | Degree of protection | Thread size | Number of terminal blocks |
|---|---|---|---|---|---|
| Ex db IIC T6 Gb Ex tb IIIC T80℃ Db | 380/220V | 20一個 | IP54、IP66 | G1/2~G2 | 4 |
Product Features
1. Aluminum alloy die-casting shell, after high-speed shot peening, the surface is subject to high-voltage electrostatic spraying;
2. Exposed stainless steel fasteners with high anti-corrosion performance;
3. There are many ways and specifications for the inlet and outlet;
4. Inlet and outlet threads can be specially made into metric threads, NPT threads and other forms;
5. Steel pipe or cable wiring is acceptable.
| Cable specification（φ mm) | Pipe thread (G) | 一個 | B | C | D |
|---|---|---|---|---|---|
| 7-10 | G 1/2 | 170 | 89.6 | 70 | / |
| 10-14 | G 3/4 | 125 | |||
| 12-17 | G 1 | 185 | 97.6 | 78 | / |
| 15-23 | G 1 1/4 | ||||
| 18-33 | G 1 1/2 | 198 | 107 | 85 | |
| 26-43 | G 2 | 230 | 130 | 100 |
適用範圍
1. It is applicable to the places in Zone 1 and Zone 2 of explosive gas environment;
2. It is applicable to the places in Zone 21 和 22 of combustible dust environment;
3. Suitable for IIA, IIB and IIC explosive gas environment;
4. Applicable to T1-T6 temperature group;
5. It is applicable to the connection of electric wires and cables in dangerous environments such as petroleum exploitation, oil refining, 化工, gas station, offshore oil platforms, oil tankers, metal processing, 等.
