D□53-Ⅱ Explosion proof LampDetailed product description：

D □ 53- Ⅱ Explosion proof Lamp (IIB, IIC)

1. Explosive gas environment hazardous areas: Zone 1, Zone 2;
2. Flammable gas and vapor levels: IIA, IIB, IIC;
3. Temperature group: T1~T4;
4. Can be equipped with incandescent lamps, self ballasted mercury lamps, external ballasted mercury lamps, high-pressure sodium lamps, medium color sodium lamps, high color sodium lamps, and metal halide lamps;
5. Indoor and outdoor (IP54, can reach IP65 according to user requirements).

1. The joint surface of the cylindrical explosion-proof structure has good explosion-proof performance and is safe and reliable;
2. Die cast aluminum alloy shell, compact structure, beautiful appearance, surface spray coating;
3. The shell is equipped with heat sinks, which have good heat dissipation effect;
4. The lamp cover and lamp body are connected by a convex and concave three part rotating structure, making it easy and quick to replace the bulb. When replacing the bulb, simply loosen the positioning screw on the side of the cover,
The lamp body rotates 60 degrees. Pull down the lamp body to replace the bulb.
5. Steel pipe or cable wiring;
6. The ballast and pendant light box are optional by the user;
7. Complies with the requirements of GB3836-2000, IEC60079, GB12476.1-2000, and IEC61241 standards.

Types of light sources Luminous source sorts	power Power (W)	Inlet thread/cable outer diameter Inlet’s thread/ Cable’s outside diameter (mm)
B: Incandescent lamp Filament lamp	two hundred	G3/4/Φ10~Φ15
Z: Self regulating mercury lamp Self-ballasting mercury lamp	125, 160
G: Outer Town Mercury Lamp Outer ballasting mercury lamp	one hundred and twenty-five
N: High pressure sodium lamp Hi-pressure	70, 100, 110
NZ: Medium color sodium lamp Middle coloration sodium lamp	70, 100, 110
NG: High color rendering sodium lamp High corloration sodium lamp	70, 100, 110
L: Metal halide lamp Halide	100, 150

Protection Rating Protection category	Explosion-proof marking Explosion- proofing maker	corrosion resistance grade Corrosion- proofing grade	Lamp Base Type Socket model	Voltage Voltage (V)	quality Weigh (kg)
IP54, IP65	ExdⅡBT4, ExdⅡCT4	W, WF1, WF2	E27	AC220±10%	three point seven five

D □ 53- Ⅱ Explosion proof Lamp (IIB, IIC)