Brand: Wolf Safety

Wolf Safety LFX1 Floodlite Hazardous Area LED Floodlight

Name: Wolf Safety LFX1 Floodlite LED Floodlight – Datasheet
Brand: Wolf Safety
SKU: LFX1

Description

Installed LED floodlight for wide, even lighting in Zone 1 and Zone 2 areas

The Wolf Safety LFX1 Floodlite is a fixed LED floodlight for illuminating medium to large hazardous work areas with wide and even light. Wolf certifies the LFX range to ATEX, IECEx and UKEX for gas Zones 1 and 2 and dust Zones 21 and 22, under the marking II 2 G Ex eb mb IIC T4 Gb and II 2 D Ex tb IIIC T110 °C Db.

The LFX1 is the small housing of the LFX family and comes with 12 or 16 LEDs. Four beam angles let the designer match the optic to the mounting height, and the floodlight is supplied with an adjustable bracket so it can be aimed after installation. The cast aluminium body, toughened glass cover and IP66/67 rating suit both indoor and outdoor use.

Technical specifications of the LFX1 Floodlite

Parameter	Specification
Manufacturer	Wolf Safety Lamp Company, Sheffield, UK
Models (LFX1 housing)	LFX1S-12-55, LFX1S-12-65, LFX1S-16-45, LFX1S-16-55
Hazardous area	Gas Zones 1 and 2; dust Zones 21 and 22
Marking	II 2 G Ex eb mb IIC T4 Gb; II 2 D Ex tb IIIC T110 °C Db
Certificates	ExVeritas 19 ATEX 0586X; IECEx EXV 19.0079X; ExVeritas 21 UKEX 0939X
Input voltage / frequency	88 to 140 VAC or 180 to 277 VAC / 50 to 60 Hz
Power factor	Above 0.90
Temperature class / dust surface	T4 / 110 °C
Lower temperature limit	-50 °C
Beam angles	Narrow 36°, medium 45°, wide 62°, ultra wide 102°
Colour temperature	5000 K
Ingress protection	IP66/67, depending on gland fitted
Weight (small housing)	9.5 kg
Life / manufacturer warranty	100,000+ hours LED life / 5 years

LFX family models and ratings

The datasheet covers eight references. The small LFX1 housing carries 12 or 16 LEDs and the large LFX2 housing carries 24 or 32 LEDs. The last two digits of the reference match the upper ambient temperature limit in degrees C, so a 55 suffix means 55 degrees C.

Reference	Input power	Max lumens (230 V)	LEDs	Upper ambient limit
LFX1S-12-55	67.5 W	9,724 lm	12 LED	55 °C
LFX1S-12-65	45 W	6,483 lm	12 LED	65 °C
LFX1S-16-45	90 W	12,996 lm	16 LED	45 °C
LFX1S-16-55	60 W	8,644 lm	16 LED	55 °C
LFX2S-24-50	135 W	19,449 lm	24 LED	50 °C
LFX2S-24-60	90 W	12,996 lm	24 LED	60 °C
LFX2S-32-50	180 W	25,932 lm	32 LED	50 °C
LFX2S-32-55	120 W	17,288 lm	32 LED	55 °C

The LFX2 housing weighs 15.5 kg. Wolf notes that LFX1S-12 units are not supplied with through wiring unless specified, and that the large LFX2S-32 types must not be mounted with the cable entry at the top. Lumen figures are for 230 VAC.

Choosing the beam and mounting the light

A narrow 36 degree beam throws light further from a high mounting point, while the 102 degree ultra wide beam gives broad coverage at lower heights. Wolf offers IES files on request, which lets a lighting designer model the layout before ordering. Check that the upper ambient limit of the chosen reference covers the highest local temperature, including solar gain on outdoor structures.

Fit a cable gland or stopping plug that carries the same Ex certification and ingress rating as the luminaire, since the IP66/67 rating depends on the gland fitted. Follow the Wolf instruction manual for the installation, earthing and maintenance of the luminaire.

Documents and quotation

The attached document is the Wolf Safety LFX Floodlite product information sheet (SL112 DF612 issue 5), which covers both the LFX1 and LFX2 housings. Certificates and the instruction manual are published separately by Wolf Safety.

For a quotation, send the full reference, supply voltage, beam angle and bracket requirement. For related items see Automation Accessories.

Datasheets & Documents

Datasheet Wolf Safety LFX Floodlite product information sheet (SL112 issue 5) Download

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About brand

Wolf Safety is a Sheffield manufacturer of ATEX and IECEx certified lighting for hazardous areas, with a history in mining safety lamps going back more than a century. Its portable, temporary, installed and area luminaires are used by maintenance, inspection and shutdown teams working where flammable gas, vapour or dust may be present.

Hazardous-area lighting ranges

The Wolf Safety catalogue covers rechargeable handlamps and torches, headtorches, linkable temporary floodlights and luminaires, tank lighting kits, installed linear, floodlight, highbay and bulkhead luminaires, and towerlite area lights. Supporting products include ATEX transformers, splitter boxes, cable reels, extension cables and ventilation fans.

Certification and application

Wolf Safety publishes ATEX, IECEx and UKEX certificates alongside its datasheets, so buyers can check the zone, gas group and temperature class before a lamp is issued to a work crew. Typical uses include tank and vessel entry, plant turnarounds, refinery and offshore inspection rounds, and emergency lighting where a hazardous atmosphere is possible.

Sourcing through Seven Star LLC

Seven Star LLC supplies Wolf Safety lighting to customers in Oman and the GCC and can quote against the datasheet model, voltage and zone requirements of each project.