Applications:
Pieces suitable for explosive gas environment 1 zone and 2 zone,
This product in Hazardous:21,22,
Pieces suitable for IIA, IIB, IIC explosive gas environment,
Should apply to the temperature group for T1~T6 environment;
Technician specifications
Ex rating: 
Ⅱ2G Ex db eb ⅡC T
Gb 、Ⅱ2 D Ex tb ⅢC TDb IP66/IP67
Rated voltage：AC220V 50-60Hz
protection grade：IP66、IP67*
Corrosion-proof grade：WF1 、WF2*
Inlet thread：G3/4 ''
Terminal block: ≤2.5mm2 reliable wire connection
Mounting: x：ceiling type g:pendant type z:bracket type b:wall type(b1:30° b2:90°) f:flange type (f1:30°f2:90°) h:fence type(h1:30°h2:90°)
Executive standard: GB3836.1、GB3836.2、GB3836.3、GB12476.1、GB12476.5、IEC60079-0、IEC60079-1、IEC60079-7、IEC60079-31
EN60079-0、EN60079-1、EN60079-7、EN60079-31
Model implication
Applications
Designed for Explosive atmosphere Zone 1and Zone 2
Designed for Groups IIA,IIB,IIC
Designed for Combustible dust Zone21, Zone22
Designed for TemperatureclassesT1~T6
Designed for sites with explosive atmosphere such as petroleum exploitation, refinery, chemistry, medicine, textile, printing, military and military etc. Used in electrical control system, assend or derand status, monitor.
Different types can be designed as per client selectrical systematic drawing.
Features
◇Unique radiator design and the use of special cast aluminum alloy die-casting made of high-voltage electrostatic spray surface.
◇Stainless steel exposed fasteners with High corrosion resistance.
◇Pure flameproof structure of the Stop and thread explosion-proof joint surface, reliable explosion-proof performance.
◇Patented cooling technology, special heat dissipation material, high thermal conductivity;
◇Transparent glass cover produced by High-strength materials , performance good on impact and heat uplift ability, high transmittance.
◇Standard three-box high-structure design, modular installation combination. Effectively reduce the temperature rise, to ensure the lamp work with long life;
◇Multi-spot light illumination system multipoint emitting, illumination uniformity. None glare
◇Special constant current waterproof power, wide voltage input, constant output, with short circuit and high temperature protection;
◇Power factor cos(Φ)≥0.95;
◇Can be equipped with a combination of emergency devices as request, it can automatically transfer to the emergency lighting state when the power supply power failure(check table below);
◇Steel pipe, cable wiring G3 / 4 "; or M25X1.5;
