深海防爆
Technical Parameter
| Rated voltage | Rated current | Number of contacts | Explosion proof sign | Degree of protection | Anti corrosion grade | Cable outer diameter | Inlet thread |
|---|---|---|---|---|---|---|---|
| AC220V | 5一個 | One normally open and one normally closed | Ex db IIB T6 Gb Ex tb IIIC T80℃ Db | IP65 | WF1*WF2 | Φ7~Φ10mm | G1/2 |
Product Features
1. Aluminum alloy die-casting shell, after high-speed shot peening, the surface is coated with high-voltage electrostatic spraying, which is corrosion resistant and anti-aging;
2. Exposed stainless steel fasteners with high anti-corrosion performance;
3. Steel pipe or cable wiring is acceptable.
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 and IIB explosive gas environment;
4. Applicable to T1~T6 temperature groups;
5. It is applicable to the switching control of lighting circuits in dangerous environments such as oil exploration, oil refining, 化工, gas station, offshore oil platforms, oil tankers, metal processing, 藥, textiles, printing and dyeing.
