Wolf Wolflite H-4DCA Handlamp ATEX (Zones 1, 2, 21 & 22 Hazardous Areas)

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Hazardous Area Handlamps

Wolf H-4DCA

Handlamps for Zone 1, Zone 21, Zone 2, Zone 22 Hazardous Area Lighting

Wolflite H-4DCA are ATEX certified handlamps for safe use in hazardous area Zone 1 & 2 (Gas, Vapour & Mist Explosive Atmospheres) and Zone 21 & 22 (Dust Explosive Atmospheres) – T&D are Approved Distributors for the Wolf Lighting including handlamps, torches, headtorches and floodlights.

Wolf H-4DCA Handlamp is constructed from a robust and highly durable thermoplastic material and is ideal for use within harsh industrial environments. In addition to this, the material is anti-static, preventing the build up of potentially dangerous electro-static charges.

H-4DCA is fitted with a 6mm toughened glass lens which is scratch and impact resistant and two rubber seals, one around the glass lens and another fitted at the lens ring and lamp body joint provide ingress protection to IP66.

A highly efficient halogen bulb provides high light output, rated at 4.8V 0.5A, focused within a 100mm diameter parabolic reflector. This provides the user with an extremely well defined beam of intense white colour.

H-4DCA handlamp has been approved for use with alkaline manganese, zinc chloride or zinc carbon primary cells. The use of alkaline manganese cells is recommended because of their significantly greater capacity, delivering a brighter white light for up to 20 hours duration from one set of cells; by comparison, nearly four times the duration of zinc D cells. The H-4DCA is supplied complete with a convenient removable shoulder strap.

ATEX Handlamps For Hazardous Areas

Wolflite H-4DCA handlamp provides reliable and versatile hazardous area lighting according to both ATEX Directive and IECEx standards – the handlamps utilise a halogen filled filament bulb as a light source and are used for safe lighting in hazardous area Zones 1 and Zones 2 (potentially explosive gas) and Zones 21 and Zones 22 dust atmospheres (IIA, IIB & IIC Groups) with T4 temperature classification.

ATEX & IECEx Certified For Explosive Atmospheres

An overview of the Wolf Wolflite H-4DCA handlamp range portable lighting in explosive atmospheres:

ATEX Certification: II 2GD Ex e ib IIC T4 Gb, Ex tD A21 IP66 T135ºC Db (IECEx certified for IP65)
Hazardous Area Zone 1 & 2 Gas Groups IIA, IIB & IIC
Temperature Classification (Gas) T4 | See more information about T Class Ratings
Maximum Surface Temperature (Dust) 135°C
More Technical Information Hazardous Area Zones

Wolf Wolflite H-4DCA Handlamp

ATEX Handlamps

CE marked to ATEX Directive Explosive gas, vapour and mist certified for zones 1 & 2, up to T4 temperature class
Gas: Hazardous Area Zone 1 & Zone 2
Dust: Hazardous Area Zone 21 & Zone 22
Dust ignition protected for zones 21 and 22, for dusts with ignition temperatures over 135°C
Increased light output from halogen bulb
Alkaline cell approval giving 20 hour handlamp duration
Robust anti-static thermoplastic handlamp enclosure
Ingress protection to IP66
Lloyd’s Register Type Approved
Handlamp supplied with detachable shoulder strap

ATEX Certified HANDLAMP

Zones 1, 2, 21 & 22 Hazardous Areas

Zone 1 & Zone 2 Gas
Zone 21 & Zone 22 Dust
See below table for ATEX Certification details including T-Rating, Gas Groups and Zone locations

The Wolflite H-4DCA range are handlamps manufactured by Wolf Safety Lamp to provide lighting in Zone 1, Zone 2, Zone 21 or Zone 22 hazardous areas – the halogen filled filament bulb handlamp is for use in potentially explosive atmospheres according to the ATEX Directive.

Wolf Wolflite H-4DCA Handlamp

WOLF WOLFLITE H-4DCA HANDLAMP Technical Information

The following table explains the technical specification differences for the Wolflite H-4DCA range of handlamps – should you require support or advice on selecting the correct hazardous area handlamp please do not hesitate to contact us.

Wolf Wolflite Part Reference		Wolf H-4DCA
Handlamp Description		Safety Handlamp, Primary Cell Powered, Ex eb ib IIC T4 Gb Ex tb IIIC T130ºC Db
Hazardous Area Code (ATEX & IECEx)		II 2 GD Ex e ib IIC T4 Gb – Ex tD A21 IP66* T135ºC Db *IECEx certified for IP65
Type of Protection		“e” Increased Safety, “ib” Intrinsic Safety, “tb” Protection by Enclosure
Area of Hazardous Classification (Gas)		Zones 1 and 2, Gas Groups IIA, IIB & IIC
Temperature Classification (Gas)		T4
Area of Hazardous Classification (Dust)		Zones 21 and 22
Maximum Surface Temperature (Dust)		135ºC
Ambient Temperature		-10ºC to +40ºC
ATEX Certificate		ATEX BAS00ATEX2176X / IECEx BAS 16.0076X
Enclosure		Thermoplastic, antistatic
Lens		Toughened glass 6mm
Beam Type		Spot
Light Source	Part Number	H-141 Only
	Type	Halogen Filled Filament Bulb
	Volts	4-8V
	Watts	2.4W (0.5A)
	Output	37Im (at nominal voltage)
	Life	20 Hours (at nominal voltage)
Power Source	Type	LR20/R20 Primary Cells to IEC60086
	Part Number	4 x H-20 (LR20)
	Volts	4 x 1.5V
Light Duration		Up to 20 hours
Ingress Protection		IP66 to EN60529:1992
Weight		1.45kg (including cells)