MEDC FB11 & FL11 | Hazardous Area Beacon | ATEX Beacons Zone 1 & Zone 2 Steady Beacons Ex d

MEDC FB11 FL11 Hazardous Area Beacons

MEDC FB11 FL11 Hazardous Area Beacons

MEDC FB11 & FL11 | ATEX Beacons

Zone 1 & Zone 2 Hazardous Areas

MEDC FB11 & FL11 are ATEX beacons that have been designed for use in potentially explosive atmospheres and harsh environmental conditions in ATEX & IECEx Zone 1 and Zone 2 hazardous areas. The enclosures are suitable for use offshore or onshore, where light weight combined with corrosion resistance is required.

The hazardous area beacon housing is manufactured completely from a UV stable, glass reinforced polyester. Stainless steel screws and mounting bracket are available ensuring a totally corrosion free product.

ATEX beacons can be painted to customer specification and supplied with identification labels, and can be ordered from Thorne & Derrick with MEDC call points for integration into fire detection systems in the explosive atmosphere industries.

Contact Thorne & Derrick for customer service, competitive quotations and availability from stock for the MEDC range of sounders, including MEDC FB11 / FL11, for safe use in hazardous areas with explosive atmospheres.

Ordering Details

MEDC FB11 | Ex d Filament Beacon

The MEDC FB11 hazardous area beacon is available in a choice of variants with mounting options for weatherproof and ordinary locations.

  • FB11B (price includes lamps) (Ex d)
  • FB11UL (price includes lamps) (UL)
  • FB11W (price includes lamps) (weatherproof only)

MEDC FL11 | Ex d Fluorescent Beacon

The MEDC FL12 hazardous area beacon is available in a choice of variants with mounting options for weatherproof and ordinary locations.

  • FL11B (price includes lamps) (Ex d)
  • FL11W (weatherproof only)

MEDC

The MEDC range of sounders and beacons from the Crouse Hinds series of Signalling & Alarms – a comprehensive range of Explosion Proof call points are also available with ATEX & IECEx certification and explosion protection to both Ex d (flameproof) and Ex ia (Intrinsically Safe) applications.

Eaton MEDC FB11 & FL11

Eaton MEDC FB11 & FL11

ATEX Beacons Zone 1 & Zone 2

ATEX

ATEX Certified & Approved

Features

  • Zone 1 & 2 (Gas) and Zone 21 & 22 (Dust) Hazardous Areas
  • UL listed for USA and Canada*
  • Hazardous Locations with Explosive Atmospheres
    • Class I, Div. 2, Groups C & D.
    • Class I, Zone 1, AExd IIB T4/T5.
  • Explosion Protection | Exd, IIB T4/T5.
  • ATEX approved, Ex II 2GD*.
  • BASEEFA Certified.
  • IECEx certified.
  • TR CU Certified.
  • Brazilian (Inmetro) Certified.
  • Fluorescent.
  • Filament.
  • IP66 & IP67 Ingress Protection
  • Certified temperature: –55°C to +70°C*.
  • Corrosion resistant GRP hazardous area beacon
  • Optional stainless steel backstrap.
  • Various lens colours.
  • Optional lens guard for hazardous area beacon
  • 2 x M20 or 2 x 1/2″ NPT cable entries.
  • Earth continuity option.

*Model dependent.

Eaton MEDC FB11 & FL11 - Dimensions

Eaton MEDC FB11 & FL11 – Dimensions

ATEX Beacons Zone 1 & Zone 2

Temperature Ratings

Thorne & Derrick distribute intrinsically safe, flameproof and explosion proof loudspeakers, beacons and strobes, status lights and call points for warning signal systems in the hazardous area industries to suit all voltage requirements.

Eaton MEDC Part Number Wattage T Class Min.Amb Max.Amb
FB11 All T4 -55ºC +70ºC
T5 -55ºC +55ºC
T6 -55ºC +40ºC
FL11 All T4 -20ºC +70ºC
T5 -20ºC +55ºC
T6 -20ºC +40ºC
FB12 100 T3 -55ºC +20ºC
60 T4 -55ºC +55ºC
T5 -55ºC +30ºC
FL12 39 T4 -20ºC +40ºC
T5 -20ºC +70ºC
26 T4 -20ºC +70ºC
T5 -20ºC +55ºC
T6 -20ºC +40ºC
13 T4 -20ºC +70ºC
T5 -20ºC +55ºC
T6 -20ºC +40ºC

MEDC FB11 & FL11 Hazardous Area Beacon

Technical Specification

Should you require any further information to enable the selection or specification of explosion proof beacons and sounders with LED light source for use in potentially explosive atmospheres please contact us.

Models FL11 & FL12 – Fluorescent, Exd.
FB11 & FB12 – Filament, Exd.
FB12 – Filament, Exd & UL Listed.
Hazardous Area Certifications
FB11/FL11 ATEX Ex d Cert. no. BAS99ATEX2195.
Certified to: EN60079-0, EN60079-1, EN60079-31.
Ex II 2GD, Ex d IIB T4/T5/T6 Gb, Ex tb IIIC T70ºC/T85ºC/T110ºC Db.
FB11/FL11 IECEx Ex d Cert. no. IECEx BAS 10.0101.
Certified to: IEC60079-0, IEC60079-1, IEC60079-31.
Ex d IIB T4/T5/T6 Gb, Ex tb IIIC 70ºC/85ºC/110ºC Db
FB12/FL12 ATEX Ex d Cert. no. BAS99ATEX2196.
Certified to: EN60079-0, EN60079-1.
Ex II 2G, Ex d IIB T3/T4/T5/T6 Gb.*
FB11/FL11 IECEx Ex d Cert. no. IECEx BAS 10.0094.
Certified to: IEC60079-0, IEC60079-1.
Ex d IIB T3/T4/T5/T6 Gb.*
FB11/FB12 UL Listing no. E187814.
Class I, Div 2, Groups C & D.
Class I, Zones 1, AExd IIB T4/T5.
FB11/FL11 CUTR Ex d 1Ex d IIB T4/T5/T6 Gb, Ex tb IIIC 70ºC/85ºC/110ºC Db.
FB12/FL12 CUTR Ex d 1Ex d IIB T3/T4/T5/T6 Gb.*
Inmetro Ex d Ex d IIB T3/T4/T5/T6 Gb.
*Model dependent.
Specifications 
Material Body: Glass reinforced polyester (GRP).
Lens: Glass.
Cover Screws + Backstrap: Stainless steel 316.
Finish Natural black or painted to customer specification
Voltage FL11 & FL12 – 24V d.c., 240V a.c.
FB11 & FB12 – 24V d.c., 48V d.c.
– 110V a.c., 120V a.c.,220V a.c., 240V a.c., 254V a.c.
Filament FB11 – 10W filament fitted as standard – (SBC lamp holder).
FB12 – 60W or 100W single filament fitted as standard. Others may
be available (UL Listed – 60W only) – (ES27 lamp holder).
Fluorescent 5 Watt type light output 250 Lumens
(FL11 24V d.c. version only) – G23 lamp holder.
10 Watt type light output 600 Lumens
(FL11 240V a.c. version only) – G23 lamp holder.
13 Watt type light output 900 Lumens
(FL12, per tube) – G24Q-1 lamp holder
Certified Temp FB11 & FB12, EExd = –55ºC to + 70ºC*.
FL11 & FL12, EExd = –55ºC to + 70ºC*.
*Model dependent – see table for details.
* Operating temp is –20ºC
Weight FL11, FB11 – 2.8 kg*.
FL12 – 7.2 kg*.
FB12 – 7.6 kg*.
*Model dependent
Terminals FL (a.c.) 4 x 2.5sqmm
FL11 (d.c.), FB11 6 x 2.5sqmm
FB12/FL12 6 x 6.0sqmm
FB12 UL 6 x 10 AWG
Ingress Protection IP66 and IP67
Entries 2 x M20 ISO EExd.
2 x 1/2“ NPT UL Listed.
Labels Duty/Tag Label optional.
Fire Retardancy GRP is fire retardant to ISO 1210
Earth Continuity Optional for metal glands provided via a brass plate

Eaton MEDC FB11 & FL11 – Ordering Requirements

The following code is designed to help in selection of the correct MEDC hazardous area beacon with ATEX approval and certification. Build up the part number by inserting the code for each component into the appropriate box – contact our sales team for support and advice covering an extensive range of standard and innovative ATEX & IECEx equipment for use in explosive atmospheres.

Eaton MEDC FB11 & FL11 - Ordering Requirements

Eaton MEDC FB11 & FL11 – Ordering Requirements

ATEX IECEX Approvals

ATEX IECEX Approvals | International Hazardous Area Classifications & Approvals

Eaton MEDC

Eaton MEDC have developed ATEX products, including ATEX Beacons, designed for harsh and hazardous area conditions and where there is a risk of explosion due to the presence of flammable gas and dust atmospheres both onshore and offshore – since 1975 MEDC have been designers and manufacturers of alarm, signal, control and communications equipment. T&D distribute the extensive range of Eaton MEDC products – this includes ATEX Certified manual call points, visual, audible alarms, loudspeakers and telephones for hazardous area workplaces, including Zone 1 & Zone 2 explosive atmospheres.

Eaton MEDC Beacons & Sounders

Thorne & Derrick, are the Explosive Atmosphere Experts, distributing an extensive range of ATEX Certified Equipment including heat tracing cables and systems, electrical heating products, electrical enclosures and plug/sockets outlets.

Complete range of LV-HV Cable Joints, Terminations, Cleats & Glands are available to support installation of power, control and instrumentation cables up to 33kV – includes Cold Shrink for use in hazardous areas to provide electrical insulation and cable protection.

Cable Cleats | Cable Lugs | Cable Transits | Cable Joints

Data Sheets