Tehnilised parameetrid
Nimipinge | Nimivool | Number of contacts | Plahvatuskindel märk | Kaitseaste | Korrosioonivastane klass | Kaabli välisläbimõõt | Sisselaskeava niit |
---|---|---|---|---|---|---|---|
AC220V | 5A | One normally open and one normally closed | Ex db IIB T6 Gb Ex tb IIIC T80℃ Db | IP65 | WF1*WF2 | Φ7~Φ10mm | G1/2 |
Toote omadused
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. Roostevabast terasest kinnitusdetailid, millel on kõrge korrosioonivastane jõudlus;
3. Steel pipe or cable wiring is acceptable.
Kohaldatav ulatus
1. Seda kohaldatakse 1. ja 2. tsooni kohtade suhtes. plahvatusohtlik gaasikeskkond;
2. Seda kohaldatakse 21. ja 22. tsooni kohtade suhtes. põlev tolm keskkond;
3. Suitable for IIA and IIB explosive gas environment;
4. Kohaldatakse T1~T6 suhtes temperatuur rühmad;
5. It is applicable to the position signal feedback in the electrical control system in dangerous environments such as oil exploitation, oil refining, chemical industry, gas station, offshore oil platform, oil tanker, metal processing, medicine, textile, printing and dyeing, etc.