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DB20 8W Loudspeaker Range
Brand: Crouse HindsThe DB20 loudspeakers, intended for use in potentially explosive atmospheres, has a power rating of up to 8 Watts and is suitable for use in the harsh environmental conditions found offshore and onshore in the oil, gas and petrochemical industries.
The body and cover are manufactured from a UV stable glass reinforced polyester. The flare is manufactured from UV stable ABS.
Stainless steel screws and mounting stirrup are incorporated to ensure a corrosion-free product.
Features- Zone 1& 2 (and Zone 21 & 22 : IIC version) plus non-Ex use
- ATEX Approved II 2G Ex de IIB T3/T4
- IIC Gas Group and Dust approved version available
- BASEEFA certified
- Brazilian (Inmetro) certified
- CUTR certified
- IECEx Approved
- CCC certified
- IP66
- Certified temperature: -50° to +70° C
- GRP corrosion-free flamepath
- 112 dB(A) at 8 watts at 1 metre (IIB Version)
- Power tappings via integral transformer
- Ratcheted swivel mounting stirrup
- Stainless steel fixtures
- 100 V or 70 V line and 8 Ω versions available
- Earth continuity available
- Option for 8 terminals to allow loop-in loop-out wiring configuration
- Optional metal ceiling mount in accordance with SOLAS B15 requirement
Specifications
Brand
Certifications & Approvals
- ATEX
- Russian Fire Approval
- CCC
- INMETRO
- CUTR
- IECEx
Flameproof & Increased Safety
- Ex II 2 GD Exde IIC T4/T5
- ATEX Ex II 2 G, Exde IIB T3/T4
Area Classification
- Zone 1, Zone 2 & Non Ex-Use
Certified Ambient Temperature
- -50° to +70° C*
Ingress Protection
- IP66
Material
- Mounting and Fixtures: Stainless Steel
- Body and Cover: Corrosion-Free GRP
- Outer Flare: UV Stable ABS
Output
- IIC Version: 109 dBA at 8 W at 1 metre
- IIC Version: 106 dBA at 4 W at 1 metre
- IIC Version: 100 dBA at 1 W at 1 metre
- IIB Version: 112 dBA at 8 W at 1 metre
- IIB Version: 109 dBA at 4 W at 1 metre
- IIB Version: 103 dBA at 1 W at 1 metre
Entries
- 2 x M2O ISO + 1 x Certified Plug
Terminals
- 8 x 2.5 mm² Optional ATEX and IECEx Only
- 4 x 4.0 mm² as Standard
Weight
- 1.5 kg (Approximately)