Wolf Wolflite H-251ALED Rechargeable Handlamp ATEX (Zones 1, 2, 21 & 22 Hazardous Areas)

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Hazardous Area Handlamps

Wolf Wolflite H-251ALED

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

Wolflite H-251ALED 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.

The Wolf H-251ALED Handlamp is robust and reliable, especially designed for use within in harsh environments. The H-251ALED is fitted with a scratch & impact resistant lens, constructed from 6mm toughened glass and the body and lens ring are moulded in a highly resilient thermoplastic material to withstand drop and impact expected from heavy industrial use, even at sub-zero temperatures.

The material is electrostatic non-hazardous, ensuring there is no risk of a dangerous build up of static charges and the enclosure is sealed to IP66, preventing the ingress of dust and sealing against water, except submersion.

Wolflite H-251ALED offers 50% more light and a threefold increase in duration over many hazardous area handlamps with halogen bulbs due to it’s LED light source. It is focused within a 100mm diameter parabolic reflector giving the user an extremely well defined beam of intense white light.

The battery pack is a highly reliable sealed lead acid system, enhanced with electronic protection and control, and is rendered intrinsically safe by the use of a fast switching short-circuit protection circuit. A low voltage cut-off feature automatically switches the lamp off when all useful battery capacity has been used, protecting the battery from damage through deep discharge.

The emergency illumination function illuminates the handlamp if power to the charger is cut.

ATEX Handlamps For Hazardous Areas

Wolflite H-251ALED handlamp provides reliable and versatile hazardous area lighting according to both ATEX Directive and IECEx standards – the handlamps utilise LED technology 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-251ALED handlamp range portable lighting in explosive atmospheres:

ATEX Certification: II 2GD Ex ib op is IIC T4 Gb Ex ib op is IIIB T170ºC Db
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) 170°C
More Technical Information Hazardous Area Zones

Wolf Wolflite H-251ALED Handlamp

ATEX Handlamps

CE marked to ATEX Directive Explosive gas, vapour and mist certified for zones 1 & 2, up to T4 temperature class
Dust ignition protected for zones 21 and 22, for dusts with ignition temperatures over 170°C
LED light source handlamp gives increased light output and battery duration
Electronic current limited battery with power fail operation and deep discharge protection
Robust anti-static thermoplastic lamp enclosure handlamp
IP 66 ingress protected handlamp
For use with C-251HV/LV Chargers
Handlamp for cyclic and short term standby applications (for long term see Wolflite XT Rechargeable LED Handlamp and Rechargeable Torch)

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-251ALED range are handlamps manufactured by Wolf Safety Lamp to provide lighting in Zone 1, Zone 2, Zone 21 or Zone 22 hazardous areas – the rechargeable LED handlamp is for use in potentially explosive atmospheres according to the ATEX Directive.

Wolf Wolflite H-251ALED Rechargeable Handlamp

WOLF WOLFLITE H-251ALED HANDLAMP Technical Information

The following table explains the technical specification differences for the Wolflite H-251ALED 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-251ALED
Handlamp Description		Rechargeable Safety Handlamp
Hazardous Area Code (ATEX & IECEx)		II 2GD Ex ib op is IIC T4 Gb, Ex ib op is IIIB T170ºC Db
Type of Protection		“ib” Intrinsic Safety, “op is” optical radiation
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)		170ºC
Ambient Temperature		-20ºC to +40ºC
ATEX Certificate		ATEX BAS00ATEX2176X / IECEx BAS 16.0076X
Enclosure		Thermoplastic, antistatic
Lens		Toughened glass 6mm
Beam Type		Spot with Fringe Light
Light Source	Part Number	H-79
	Type	High Power LED
	Volts	3.75V
	Watts	1W
	Output	360Im (Peak)
	Life	25,000 Hours
Power Source	Type	Rechargeable battery, Sealed Lead Acid
	Part Number	H-66
	Volts	4V
	Capacity	5Ah
	Life	Up to 500 recharge cycles
Light Duration		Up to 24 hours
Ingress Protection		IP66
Weight		1.75kg (including battery)

WOLF WOLFLITE H-251ALED HANDLAMP

Light Output & Product Dimensions

Wolf Wolflite H-251ALED Rechargeable Handlamp ATEX – Light Output

Wolf H-251ALED
60 Lumen Spot Beam (approx 4°) with Wide Angle Fringe Light

Wolf Wolflite H-251ALED Rechargeable Handlamp ATEX – Product Dimensions

Wolf Wolflite H-251ALED Rechargeable Handlamp – ATEX Certified. Convenient and cost effective for inspection and work tasks when frequently required for long periods.