Product Information

Scope of application 1. It is applicable to explosive gas atmosphere zone 1 and zone 2. 2. It is applicable to combustible dust atmosphere zone 21 and zone 22. 3. It is applicable to grade ⅡA, ⅡB and ⅡC explosive gas atmospheres. 4. It is applicable to temperature group T1-T6 environment. 5. It is widely applied in explosive dangerous areas related to petroleum mining and exploration, storage, chemical, pharmaceutical, military industry and military installations. Product features 6. It is used for the feedback of the position signal in electrical control system. Product features 1. The lamp housing is made through high-pressure aluminum alloy casting and high voltage electrostatic plastic coating is carried out for surface after shot blasting. 2. A flame-proof type travel switch element is installed inside. 3. The switch housing applies flame-proof engineering plastic injection molding and the joint face applies ultrasonic welding treatment. 4. The external dimensions and relevant technical parameters are in conformity with European standard EN50041, ensuring good interchangeability. 5. Anti-fall terminal screw is applied, which facilitates to installation and maintenance by users. 6. Sealing design is applied at housing, cover, shaft and leading device to effectively improve the IP grade. 7. It has unique and various installation ways and fully considers the field installation by users. 8. It has good waterproof and dustproof features. 9. Steel tube wiring or cable wiring.

Technical Parameters:

1. Explosion-proof mark: Ex e ⅡC Gb/Ex tD A21 IP66 T80℃; 2. Rated voltage: AC220/380V; 3. Rated current: 5A; 4. Entry spec.: M20x1.5; 5. Applicable outside diameter of cable: φ6-φ9mm; 6. IP grade: IP66; 7. Corrosion-proof grade: WF1; 8. Contact type: One normally open and one normally closed.