『Click here to download the product PDF: Explosion Proof Junction Box AH』
Technical Parameter
Dấu hiệu chống cháy nổ | Rated voltage | Rated current | Mức độ bảo vệ | Thread size | Number of terminal blocks |
---|---|---|---|---|---|
Ví dụ db IIC T6 Gb Ví dụ tb IIIC T80℃ Db | 380/220V | 20MỘT | 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) | MỘT | 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 |
Phạm vi áp dụng
1. Nó được áp dụng cho những nơi trong Khu vực 1 và khu vực 2 of explosive gas environment;
2. Nó được áp dụng cho những nơi trong Khu vực 21 Và 22 of combustible dust environment;
3. Thích hợp cho IIA, Môi trường khí nổ IIB và IIC;
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, lọc dầu, công nghiệp hóa chất, trạm xăng, dàn khoan dầu ngoài khơi, oil tankers, metal processing, vân vân.