MAML-04A/-05A Series Explosion-proof Lighting Fixtures

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MAML-04A/-05A Series Explosion-proof Lighting Fixtures

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Product Feature

Can be used in hazardous area which includes combustible and dust gas, such as chemical engineering, oil refinery, food processing, oil exploitation, offshore oil platform, tanker, tunnel pipe gallery, military industry, spaceflight, pharmacy, metallurgy, mineral products and etc.

The enclosure is die casting by aluminum alloy, the corrosion-proof performance improved, the surface is high voltage static spraying after shot-blasting and high frequency cleaning.The exposed fastener is stainless steel. Beautiful appearance.

Can be used in Zone 1, Zone 2, IIC, IIB, IIA type combustible gas environment.

Can be used in Zone 21, Zone 22, IIC, IIB, IIA type combustible dust environment.

The transparent cover is ribbed toughened glass, which can hold 4J energy impact, anti glare.

Can be equipped with different color as per client requirements( Optional in red, green, yellow )

The low luminous intensity obstruction lighting can be used in tower( electricity, communication, microwave, etc.), chimney(heat-engine plant, coking plant, chemical plant), high-rise buildings, large bridge, harbour machinery, engineer machinery, wind driven generator, where needs alarm the aircraft.

Wiring with cable or steel pipe.

Specific parameters and selection
Ambient TemperatureEx Marking
GBIECEXATEX
-45°C ~ +60°C≤MH 150W/HPS 150W
Ex db IIC T4 Gb
Ex tb IIIC T130°C Db
Ex db IIC T6 Gb
Ex tb IIIC T80°C Db
II 2G Ex db IIC T6 Gb
II 2D Ex tb IIIC T80°C Db
Conformity to standardsGB/T 3836.1 GB/T 3836.2 GB/T 3836.4 GB/T 3836.31
IEC/EN60079-0 IEC/EN60079-1 IEC/EN60079-11 IEC/EN60079-31
IPIP66
Enclosure MaterialAluminium alloy ZL102 material code
Powder coated and colorElectrostatic powder coating,International standard color code:RAL 7090
Transparent coverRibbed toughened glass, stands 4J impact
The material of Exposed fastenerSS304/SS316 stainless steel
Lamp and lamp powerLED lamp, power: 5~20W
Rated voltage &HZAC/DC: 12/24/36V/48V AC: 220~240V 50/60HZ
Maximum entry cable specifications and
cable OD.
3x2.5mm (armored cable, rubber and plastic rubber) / cable OD range:10~14mm
Lighting fixture cable entry threadStandard M25 x 1.5, other NPT3/4, G3/4 and other special thread indicate;
Note: Cable gland is ordered separately by the customer. The sales of this product does not include Cable gland with inlet.

Technical data

Model No.
Specifications
Caution typeFlash frequency
(times/min)
Sound intensity dBNet weight
Kg
Power factor
MAMAV-HAudio and visual caution136≥1103.6
MAML-04A-5-WCaution light (flash type W1)136/3.5
Caution light (continuous type W2)//
MAML-05A-20-ALow luminous intensity caution spotlight(flash type A1)45/3.3
Low luminous intensity caution spotlight(with photocell, flash type A2)45/
Low luminous intensity caution spotlight(continuous type A3)//
Low luminous intensity caution spotlight(with photocell, continuous type A4)//
Note: sensitive of low luminous intensity caution spotlight photocell switch: 70/100lux

Product advantage and features

01. The lighting fixture can install visual and caution device, only flash device, only obstacle device, with multicolor optional. It can be customized as per requirements, high universality. The mounting type is diversity, it can be choose as per client requirements: horizontal type, ceiling type, wall type, pendent pole type, pole type etc.

02. The connection between lighting fixture and wiring cavity is wireless connection structure, which avoid wire wrapping problem.

03. The wiring panle inside wiring cavity is patented quickly removed struction type, which improved the site installation efficiency.

04. Horizontal type, ceiling type wiring cavity are convenient for branching, the maximum quantity of cable entries is 4, there are 2 sets of terminals for wiring panel, which convenient for branching and wiring in site, and reducing the usage of terminals box and saving cost.

05. The lighting fixture use high strength ribbed toughened glass cover, which can stand the 4J impact, anti-glare, with wide angel(see photometric date). The wire guard can be customized as per client requirements.

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