MAMBD8222 LED Explosion Proof Light

Technical Data

1. Explosion-proof Type

• Standards Implemented：GB/T3836.1, GB/T3836.2, GB/T3836.31; IEC60079-0, IEC60079-1, IEC60079-31
• Applicable Hazardous Areas：Zone 1, Zone 2 for explosive gas atmospheres; Zone 21, Zone 22 for combustible dust atmospheres.
• Explosion-proof Rating：Ex Marking: Gas protection: Ex db IIC T6/T5 Gb Dust protection: Ex tb IIIC T80℃/T95℃ Db

2. Product Parameters

Product Model	I	II	Ⅲ	IV
Executlve standard	B/T3836.1 GB/T3836.2 GB/T3836.31 IEC60079-0 IEC60079-1 IEC60079-31
Rated Power	5-36W	40-70W	80-120W	130-150W
Rated Voltage	AC220V DC220V AC36V ADC36V AC24V DC24V
Explosion-proof Marking	Ex db Ⅱ CT6 Gb;Ex tb IⅢC T80℃ Db;Exdb Ⅱ CT5 Gb;Ext IⅢCT95℃ Db
Protection Rating	IP66
Anti-corrosion Grade	WF1    WF2
Cable Entry Device	G3/4
Luminous Efficacy	2130tm/W
Beam Angle	115
Mounting Method	Celling Mount (X),Pendant Mount(G),Wall Mount(B), Bracket Moun (Z),Guardrall Mount(H),Flange Mount (F)		Cellng Mount (X),Pendant Mount(G), Bracket Mount (Z)
Weight	2.5Kg	3.3Kg	4.7Kg	6.2Kg

 

3.Product Classification & Origin

HS Code: 940542
Country of Origin: China

4.Applicable Industries

• Widely used for floodlighting in hazardous environments such as oil extraction, oil refining, chemical industry, military industry, electric power, metallurgy, etc.;
• Suitable for environments containing corrosive gases, humid conditions, and places with high protection requirements; Suitable for Zone 1 and Zone 2 locations with explosive gas atmospheres;
• Suitable for Zone 21 and Zone 22 locations with combustible dust atmospheres;
• Suitable for Class IIA, IIB, and IIC explosive gas atmospheres;
• Suitable for temperature groups T1-T6.

5.Credibility

MMAIATEX explosion-proof luminaires comply with the strictest international standards and hold complete ATEX, IECEx and EAC certifications to ensure compliant operation in global markets. Our lighting fixtures are engineered for extreme environments with an IP65/IP66/IP67 protection rating, delivering full resistance to water, dust and corrosion. We work closely with customers through comprehensive technical support, comprehensive warranty service and worldwide logistics. Wherever you operate, MMAIATEX ensures smooth project delivery and provides safe and reliable lighting solutions for hazardous areas.
MMAIATEX Explosion Proof Lighting: Designed for global compliance and reliability.

6. FAQs

Q1: Which hazardous areas can this explosion-proof lamp be used in? What is its explosion-proof rating?

A1: It is suitable for Zone 1 and Zone 2 of explosive gas atmospheres, as well as Zone 21 and Zone 22 of combustible dust atmospheres. Ex Marking: Ex db IIC T6/T5 Gb; Ex tb IIIC T80℃/T95℃ Db. Applicable for Group IIA, IIB, IIC explosive gases and temperature classes T1~T6.

 

Q2: What standards does the lamp comply with? What are its protection and anti-corrosion ratings?

A2: Compliance Standards: GB/T3836.1, GB/T3836.2, GB/T3836.31, IEC60079-0, IEC60079-1, IEC60079-31. Ingress Protection: IP66; Anti-corrosion grade: WF1 as standard, WF2 is available on request.

 

Q3: What power ranges are available? What installation methods can be selected?

A3: Power options: 5–36W, 40–70W, 80–120W, 130–150W. Multiple installation types: ceiling mounted, pendant mounted, wall mounted, bracket mounted, guardrail mounted and flange mounted.