MEDC FB4/FL4 Steady Beacon Exd(e), weather-proof
The MEDC FB4/FL4 Beacon is a weather-proof Steady Beacon which is designed for use in flammable atmospheres and harsh environmental conditions.
The MEDC FB4/FL4 Beacon is a weather-proof Steady Beacon which is designed for use in flammable atmospheres and harsh environmental conditions. The marine grade alloy or stainless steel enclosures of the MEDC FB4/FL4 are suitable for use onshore and offshore where lightweight Beacons combined with corrosion resistance are required.
Available with optional Exe terminal chamber.
Features
Weather-proof
Zone 1 and Zone 2 use
Corrosion resistant
Fluorescent
Filament Lamps supplied
Tapered spigot flame path
Retained cover screws
Optional lens guard
Exde version has gland earth continuity in the GRP terminal chamber.
| Option | Body & lens color, lamp wattage, lens guard, relay initiate or terminal chamber, tag & duty labels |
|---|---|
| Material | Glass reinforced polyester (GRP) terminal chamber, Grade 316 ANC4B Stainless Steel body, LM25TF Marine Grade Alloy body, Toughened Well glass |
| Finish | Grey epoxy paint finish as standard |
| Voltage | 110V 120V 220V 240V 254Va.c. – 10% 50/60hz., 24V 48V 110V dc |
| Ingress protection | IP66, IP67 |
| Certified temperature | -20°C to 70°C (FL4), -50°C to 55°C (FB4 Exde), -55°C to 70°C (FB4 Exd) |
| Weight | Alloy – 6.5 – 8.9kg, Stainless Steel – 14.9 – 17.3kg |
| Area classification | Explosion protection, Zone 1, Zone 2 |
| ATEX | ATEX Ex II 2GD, Exd(e) IIC T5/T6 |
| IECEx | ATEX, IECEx, TR CU, UL |
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