DB10
This range of loudspeakers, intended for use in potentially explosive gas atmospheres, has a power rating of up to 15 Watts and is suitable for use in gas groups IIB plus hydrogen and IIC.
The flamepaths, flare and body, are manufactured from a UV stable glass reinforced polyester. Stainless steel screws and mounting stirrup are incorporated to ensure a corrosion-free product.
Data Sheets
DB10 (404 KB) (PDF)
Product Certificates
ATEX IIB + H2 (165 KB) (PDF)
ATEX IIC (163 KB) (PDF)
CQST (155 KB) (PDF)
GOST K (399 KB) (PDF)
GOST R (759 KB) (PDF)
INMETRO (83 KB) (PDF)
IP66 & IP67 Certificate (56 KB) (PDF)
Russian Fire Approval Certification (3 MB) (PDF)
Schematics / Wiring
GA (92 KB) (PDF)
100V Line Wiring (353-115) (41 KB) (PDF)
8 Ohm Wiring (353-116) (28 KB) (PDF)
Technical Manuals
Ex de (TM231) (510 KB) (PDF)
| Certification | ATEX, IECEx, GOST R & K, CQST, Inmetro |
| Flameproof | ATEX Ex II 2G, Exde IIB + H2, IIC T4/T5/T6 |
| Area Classification | Zone 1, Zone 2 & non Ex-use |
| Certified Ambient Temperature | –40°C to +65°C |
| Ingress Protection | IP66 & IP67 |
| Material | Corrosion-free GRP |
| Output | 105 dBA at 1W at 1 metre |
| 115 dBA at 15W at 1 metre | |
| Entries | Up to 2 x 20mm |
| Weight | 3.2kg (model dependant) |
| 15W Tappings | 15, 7.5, 3.75, 2.5, 1.25, 0.75 |
| 8W Tappings | 8, 4, 2, 1, 0.5, 0.25 |
| Options | Body colour, tag & duty labels, |
| Transformer voltage |
Features
- Zone 1, Zone 2 & non-Ex use.
- Exde IIB + H2, IIC T4/T5/T6.
- ATEX certified Ex II 2G
- IECEx certified Gb
- BASEEFA certified.
- GOST ‘R’ & ‘K’ certified.
- Chinese (CQST) certified.
- Brazilian (Inmetro) certified.
- IP66 and IP67.
- Certified temperature: –40°C to +65°C*.
- GRP corrosion-free flamepath.
- 116 dB(A) at 20 Watts at 1 metre.
- 8 and 15 Watt versions.
- Power tappings via integral transformer.
- Ratcheted swivel mounting stirrup.
- 316L Stainless steel fixtures.
- Retained cover screws
- Internal earth stud fitted as standard
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*Model dependent.