Product Information

Scope of application 1. It is applicable to explosive gas atmosphere zone 1 and zone 2. 2. It is applicable to grade ⅡA, ⅡB and ⅡC explosive gas atmospheres. 3. It is applicable to temperature group T1-T4 environment. 4. It is applicable to explosive dangerous areas related to petroleum mining and exploration, storage, chemical, pharmaceutical, textile, printing and dyeing, military industry and military installations. Product features 1. The lamp housing is made of steel plate and high voltage electrostatic plastic coating is carried out for surface. 2. Stainless steel housing can be applied according to user’s requirements and polishing treatment shall be carried out for the surface. 3. The housing and press frame can be connected with internal chains. The internal reflector can be turned over to facilitate to wiring. 4. Adopting unique double tongue type sealing strip, the fastening bolts have strong waterproof and dustproof performance. 5. With ballast of casting seal structure inside, it has good explosion-proof performance. 6. Fluorescent tube of famous brand is applied, ensuring long service life and high illuminance. 7. In case the fluorescent lamp with an emergency device has power loss of power supply circuit, it will switch to emergency lighting automatically. 8. The emergency device is provided with specially designed overcharge and overdischarge protection circuits inside. 9. The transparent hood of ceiling type and embedded type 1 lamps is made of polycarbonate materials. 10. The transparent hood of embedded type 2 lamp is made of high-strength flat tempered glass. 11. The embedded type 2 lamp will have a small area of exposed part after installation, saving the space occupied in the factory and ensuring a beautiful appearance. 12. Cable wiring or steel tube wiring is applied. Order instructions 1. Light source has been provided for lamps before they are delivered and they can be used after connecting power. 2. Products of different specifications can be made of stainless steel. Please note when ordering if required.

Technical Parameters:

1. Explosion-proof mark: Ex e ⅡC T4 Gb/Ex tD A21 IP65 T80℃; 2. Rated voltage: ① Fluorescent tube: AC220V, 50/60Hz; ② LED tube: AC100-240V, 50/60Hz. 3. IP grade: IP65; 4. Corrosion-proof grade: WF1*WF2; 5. Specification: G3/4"; 6. Outer diameter of cable: φ9mm-φ14mm; 7. Parameters with emergency device: ① Battery charging time: ≤24h; ② Emergency startup time: ≤0.25s; ③ Emergency lighting time: ≥90min.