SM87 LU1 / LU3
These certified steady beacons have been designed for use in harsh environmental conditions.
The marine grade stainless steel or alloy enclosures are suitable for use offshore or onshore, where lightweight combined with corrosion resistance and strength is required.
Units can be painted to customer specification and fitted with identification labels.
Data Sheets
SM87LU1 & SM87LU3 (108 KB) (PDF)
SM87LU1 & SM87LU3 North American (93 KB) (PDF)
Product Certificates
ATEX Exd IIC (554 KB) (PDF)
UL (477 KB) (PDF)
GOST R Exd IIC (578 KB) (PDF)
GOST K Exd IIC (395 KB) (PDF)
Inmetro BR-Ex d IIC (392 KB) (PDF)
CSA (214 KB) (PDF)
CQST Exd IIC (249 KB) (PDF)
IP66 & IP67 Certificate (74 KB) (PDF)
Russian Fire Approval Certification (3 MB) (PDF)
Product Certificates – External Link
SM87 Beacon Range IECExSchematics / Wiring
Schematic (84 KB) (PDF)
Technical Manuals
Exd (TM158) (3 MB) (PDF)
SM87LU1UL (TM109) (19 KB) (PDF)
| Certification | ATEX, IECEx, UL, GOST ‘R’ & ‘K’, CSA, CQST, Inmetro, |
| Flameproof | ATEX Ex II 2GD, Exd(e) IIC T4/T6 |
| Area Classification | Zone 1 and Zone 2 use. |
| Certified Ambient Temperature |
-55°C to +70°C (SM87 LU3) -20°C to +55°C (SM87 LU1) |
| Ingress Protection | IP66 & IP67 |
| Material | Stainless Steel or Alloy |
| Entries | Up to 3 x 20mm or 25mm (NPT for UL) |
| Weight | 2.5 - 3.8kg |
| Options | Body & lens colour, lens guard, tag or duty labels, |
| terminal chamber, voltages 24-48V d.c., 110-254V a.c. |
Features
- Zone 1 and Zone 2 use.
- Exd IIC T4/T6.
- ATEX approved Ex II 2GD.*
-
UL listed for USA and Canada*
- Class I, Div. 1, Groups C & D.
- Class I, Zone 1, AExd IIB.
- BASEEFA certified.
- CSA certified.*
- IECEx certified.
- GOST ‘R’ & 'K' certified.*
- Chinese (CQST) certified.
- Brazilian (Inmetro) certified.
- Fluorescent.
- Filament.
- IP66 and IP67.
- Corrosion Resistant.
- Fluorescent version suitable for obstruction or warning lighting.
- Optional guard.
*Model dependent.