DB4 Range - SPEAKERS - Up to 25 Watts

Transcription

1 DB Range - SPEAKERS - Up to 5 Watts Hazardous Location, Weatherproof Features UL listed for USA and Canada Class I, Div, Groups A, B, C & D. Class I, Zone, AExd IIC T. CSFM approved. ATEX approved. NEMA x and 6, IP66 & 67. Certified temperature: 67 F to +58 F. 55 C to + C. GRP corrosion-free flamepaths. 9dBA at 5 watts at feet. 8, 5 and 5 watt versions. Power tappings, via integral transformer. Ratcheted swivel bracket. Stainless steel sinter. Stainless steel mounting bracket. Tapered flamepath. V line and 8Ω versions available. Introduction This range of loudspeakers, intended for use in potentially explosive atmospheres, has a power rating of up to 5 watts and is suitable for use in all gas groups including hydrogen. The flamepaths, flare and the body are manufactured completely from a UV stable glass reinforced polyester. 6 Stainless steel screws and sinter are incorporated thus ensuring a corrosion free product. A tapered flamepath is used to overcome the problems of assembly of parallel spigot flamepaths. European, Russian and other worldwide approvals are available, refer to main section of catalog. Cooper MEDC Limited, Colliery Road, Pinxton, Nottingham NG6 6JF, UK. Cooper MEDC (USA) North Sam Houston Parkway West Suite Houston, TX 786, USA Sales Enq. UK: + ()77 86 Sales Enq. USA: + (7) medc.sales@cooperindustries.com Web: medc.com 6DSUS7/I

2 Specification Certification: UL Listed for USA and Canada Class I, Div, Groups A-D. Class I, Zone, AExd IIC T. UL Listing No. E. Zones and. Not for use in atmospheres containing carbon disulphide. Material: Body & horn in antistatic, UV stable, glass reinforced plastic. Swivel bracket in stainless steel. Captive cover screws in stainless steel. Finish: Body & horn, natural black or painted to customer's specification. Rated Power: 8, 5 or 5 watts RMS continuous (at 77 F). Certified Temp: 67 F to +58 F. 55 C to + C. Weight: lb/5.kg approx. dependent on model. Ingress Protection: NEMA x and 6, IP66 & 67. Entries: Up to x /" NPT. Terminals: 8 x AWG Other terminal arrangements available on request. Output: 97 dba at watt at feet. 9 dba at 5 watts at feet. Measured in accordance with IEC 68. Frequency Range: Hz to 8kHz. Voice Coil Impedence: 8 ohms. Mounting: Bracket with ratchet facility. Labels: Duty and tag labels optional. ALL DIMENSIONS IN INCHES (Exe).5 (Exd).5 (Exd) 7-9/" -/6±/8" 5-5 WATT VERSION -/6±/8" WITHOUT Exe CHAMBER 9-/"±/8" 8 WATT VERSION 7-/"±/8" WITHOUT Exe CHAMBER FIXING HOLES -7/6" Ø/6" ( POS.) xm ENTRIES (Exe UNIT) FIXING HOLE Ø/6" -/6" CRS Ø-5/8" -/6" CRS Ø5-/6" 8 WATT VERSION OPTIONAL Exe CHAMBER Ø6-/6" 5&5 WATT VERSION FOR Exd UNIT, POSITION IS USED xm ENTRIES MAX IF ONLY x M ENTRY REQUIRED (Exd UNIT) Frequency W/' for 5W Unit : Tapping Options: 5 6 Used to vary the rated power by selecting different tappings (see table below). i) Loop in/loop out ( x ) power tap change; 8 terminals. ii) terminal tap change with terminals (5 & 6) directly connected to driver (8 ohms). Ordering Requirements Power Tappings 5W 5W 8W : : : :...5 :...7 :..8. The following code is designed to help in selection of the correct unit. Build up the reference number by inserting the code for each component into the appropriate box. SPL (db) Frequency, Hz DB khz Model DB Max Rated P ower Certification UL Tag/Duty Entries Finish Power Code 8 watt 8 5 watt 5 5 watt 5 To order ATEX approved version, see European data sheet. Code Yes X* No N * Std V. Other voltages available, specify voltage. Label Code Duty D* Tag T* None N * Please specify wording Entries Code x /"NPT C x /"NPT C To specify certified plug, suffix appropriate code with P. e.g. CP is x /" NPT entries with one certified plug. Color Code Natural Black N Red R Special S* * Please specify All the above specifications, dimensions, weights and tolerances are nominal (typical) and Cooper MEDC reserve the right to vary all data without prior notice. No liability is accepted for any consequence of use. /

3 DB Range - SPEAKERS - Up to 5 Watts Exde, Weatherproof Features Zone, Zone & non-ex use. Exde IIB + H or IIC T/T5/T6 ATEX certified, Ex II G IECEx certified, Gb Certified by BASEEFA GOST 'R' & 'K' certified.* Chinese (CQST) certified.* Brazilian (Inmetro) certified.* IP66 and IP67 Certified temperature: - C to +65 C.** GRP corrosion-free flamepath. 5dB(A) at 5 Watts at metre. 8 & 5 Watt versions. Power tappings via integral transformer. Ratcheted swivel mounting stirrup. Fitted with 6L stainless steel fixtures. Earth continuity available. Retained cover screws. Introduction This range of loudspeakers, intended for use in potentially explosive gas atmospheres, has a power rating of up to 5 Watts and is suitable for use in gas groups IIB plus hydrogen and IIC. Internal earth stud fitted as standard. *Please contact Cooper MEDC Technical Sales. ** Model dependant, please contact Cooper MEDC Technical Sales for - C products. 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. Cooper MEDC Limited, Colliery Road, Pinxton, Nottingham NG6 6JF, UK. Cooper MEDC (USA) North Sam Houston Parkway West Suite Houston, TX 786, USA Sales Enq. UK: + ()77 86 Sales Enq. USA: + (7) medc.sales@cooperindustries.com Web: medc.com 6DS/I

4 Specification Certification: Standards: IEC/EN 79-, 79-, IECEx IIB + H Cert details: IECEx BAS.X IECEx IIC Cert details: IECEx BAS.X Ex de IIB + H T, T5 or T6 Gb. Ex de IIC T, T5 or T6 Gb. ATEX IIB + H Cert details: BaseefaATEXX ATEX IIC Cert details: BaseefaATEXX Ex II G Ex de IIB+H T/T5/T6 Gb Ex II G Ex de IIC T/T5/T6 Gb GOST 'R' Certification: Exde IIB + H T/T5/T6.* GOST 'K' Certification: Exde IIB + H T/T5/T6.* Chinese (CQST) Certification: Exde IIB + H T/T5/T6.* Brazilian (Inmetro) Certification: BR-Ex de IIB + H T/T/T5/T6.* Material: Body & horn in anti-static, UV stable, glass reinforced polyester. Mounting stirrup and fixtures in 6L stainless steel. Finish: All natural or body and horn can be painted to customer specification. Rated Power: 8 & 5 Watts RMS continuous (5ºC). Weight: Long Flare (5W):.5kg Gross weight..6kg Net weight Short Flare (8W): kg Gross weight..kg Net weight Ingress Protection: IP66 and IP67 Entries: Up to x M ISO into Exe chamber. Terminals: 8 x.mm² or x.mm². Output: Maximum output for IIB W/M is 5dB(A) Maximum output for IIB 5W/M is 5dB(A) Maximum output for IIC W/M is 98dB(A) Maximum output for IIC 5W/M is 7dB(A) Frequency Range: Hz to 8kHz. Certified Temp: - C to + C (T6)** - C to + 55 C (T5)** - C to + 65 C (T)** Voice Coil Impedence: 8 ohms. Fire Retardancy: GRP is fire retardant to ISO. Mounting: Via stirrup with ratchet facility (supplied fitted). Earth Continuity: Internal/External earth stud linked to gland continuity. Labels: Optional stainless steel tag and duty labels. : V line as standard. Use by combining the rated power tappings below. Terminals Power 5W 8W : (HI) 5.W 8.W : (HI) 7.5W.W : (HI).75W.W : (LO).5W.W : (LO).5W.5W : (LO).75W.5W Ordering Requirements Tapping Options: Standard: i) 8 terminals ( x ), loop in/loop out for 6 tappings. Optional: ii) terminals ( x ), loop in/loop out, direct 8Ω conection to driver. SPL (db) Frequency W/M for IIB+H Long Flare version (/ Octave Pink Noise) rd Octave Frequency, Hz DB IIB+H khz The following code is designed to help in selection of the correct unit. Build up the reference number by inserting the code for each component into the appropriate box. Standard products available ex-stock. Please visit the Cooper MEDC website for further details. Model DB Certification Gas Group Max Rated Power Options Entries Finish Certification Code ATEX B IECEx J GOST R R* GOST K K* Chinese (CQST) Q* Inmetro EM* Group IIB+H IIC Code B C Power Code 8 Watt 8 5 Watt 5 * Please contact Cooper MEDC Technical Sales for availability. ** Model dependant, please contact Cooper MEDC Technical Sales for -ºC products. Code Yes X* 8 ohm version N * Std V Other values available, specify voltage. Options Code Duty D* Tag T* Earth Continuity ES including stud Ext. Earth Stud S (only) None N Entries Code x M B x M B x M entries BP with one certified plug fitted Finish Code Natural Black N Red R Special S* * Please specify. * Please specify wording All the above specifications, dimensions, weights and tolerances are nominal (typical) and Cooper MEDC reserve the right to vary all data without prior notice. No liability is accepted for any consequence of use. /

5 DB Range - SPEAKERS - Up to 5 Watts Harsh Industrial & Marine Environments Features IP66 and IP67. Temperature range: 55 C to + C. Corrosion resistant GRP. 7dBA at 5 watts at metre. V line transformer. Power tappings, via integral transformer. Addressable capability. Stainless steel ratcheted mounting bracket. Earth continuity available. BS589 part 8 compliant version available. Introduction This range of loudspeakers has a power rating of 5 Watts and is suitable for use in demanding environments where a robust construction and high ingress protection rating is required. The body is manufactured completely from a UV stable glass reinforced polyester which is also highly flame retardant and impact resistant. Stainless steel screws are incorporated thus ensuring a corrosion free product. MEDC can also provide a range of speakers suitable for use in potentially explosive atmospheres. For more information please contact Cooper MEDC. Cooper MEDC Limited, Colliery Road, Pinxton, Nottingham NG6 6JF, UK. Cooper MEDC (USA) North Sam Houston Parkway West Suite Houston, TX 786, USA Sales Enq. UK: + ()77 86 Sales Enq. USA: + (7) medc.sales@cooperindustries.com Web: medc.com 6DS6/F

6 Specification Material: Body & horn in UV stable, glass reinforced polyester. Swivel bracket in stainless steel. Cover screws in stainless steel. Finish: Painted to customer's specification. Rated Power: 5 watts RMS continuous (at 5 C). Certified Temp: 55 C to + C. Weight:.6kg approx. dependent on model. Ingress Protection: IP66 & IP67. Entries: x M ISO. Terminals: Up to 8 x.5mm. Other terminal arrangements available on request. Output: Maximum output at W/m at Hz is 7 dba. Maximum output at 5W/m at Hz is 7 dba. Frequency Range: Hz to 7kHz. Voice Coil Impedence: 8 ohms. Mounting: Via stirrup with ratchet facility. Earth Continuity: Available. Labels: Duty and tag labels optional. : Used to vary the rated power by selecting different tappings (see table below). Ø6± MOUNTING HOLE ر MOUNTING HOLES Ø7± OFF POS. 5± MOUNTING STIRRUP ر ± ± ± ALL DIMENSIONS IN MILLIMETRES ± ± Frequency W/M for 5W Unit (/ Octave Pink Noise) 5 6 8Ω Options: Standard: i) Standard Tapping: Loop in/loop out ( x ) terminal tap change (8 terminals). ii) Optional Tapping: terminal tap change with terminals (5 & 6), directly connected to driver (8 ohms). Ordering Requirements Power Tappings W : 5. : 7.5 : 5. :. :. :.8 The following code is designed to help in selection of the correct unit. Build up the reference number by inserting the code for each component into the appropriate box. Standard products available ex-stock. Please visit for further details. SPL (db) Frequency, Hz DB khz Model DB Option Finish Code Yes X* None N * Standard V Other voltages available, specify voltage. Option Code Duty label D* Tag label T* Earth continuity E BS589, part 8 PT8 compliant Blanking Plug P None N Finish Code Painted Grey G Red R Special S* *Please specify * Please specify wording All the above specifications, dimensions, weights and tolerances are nominal (typical) and Cooper MEDC reserve the right to vary all data without prior notice. No liability is accepted for any consequence of use. /

7 DB6 Range - SPEAKERS - Up to Watts Hazardous Locations, Weatherproof Features UL listed for USA and Canada Hazardous locations: Class I, Div, Groups A-D* Class I, Zone, AExde IIB/IIC T/T* Ordinary locations: Signalling Speaker. ATEX approved. NEMA x & 6, IP66 and IP67. Certified temperature: 67 F to + F. C to + C. GRP corrosion-free flamepath. Up to dba at Watts at feet*. Power tappings via integral transformer. Ratcheted swivel mounting stirrup. Stainless steel fixtures. V line or 8Ω versions available. (other voltages available on request) *Model dependent. Introduction This range of loudspeakers, intended for use in potentially explosive gas and dust atmospheres, has a power rating of up to Watts and is suitable for use in the harsh environmental conditions found offshore and onshore in the oil, gas and petrochemical industries. 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. European and other world wide approvals are available, refer to main section of catalog. Cooper MEDC Limited, Colliery Road, Pinxton, Nottingham NG6 6JF, UK. Cooper MEDC (USA) North Sam Houston Parkway West Suite Houston, TX 786, USA Sales Enq. UK: + ()77 86 Sales Enq. USA: + (7) medc.sales@cooperindustries.com Web: medc.com 6DSUS9/D

8 Specification Certification: UL Listed for USA and Canada Hazardous locations: Class I, Div, Groups C & D, Class I, Zone, AExde IIB T Class I, Div, Groups A-D, Class I, Zone, AExde IIC T C UL Listing No. E Ordinary locations: Signalling Speaker. UL Listing No CENELEC EN, 8, 9. Material: Body & horn in anti-static, UV stable, glass reinforced polyester. Mounting stirrup and fixtures in stainless steel. Finish: All natural or body and horn can be painted to client requirements. Rated Power: Watts RMS continuous (at 77 F/5 C). Certified Temp: -67 F to + F (- C to + C). Weight: lb/5.5kg approx. Ingress Protection: NEMA x & 6,IP66 & IP67. Entries: Up to x M with /" NPT adaptors or x M5 with /" NPT adaptors into termination (EExe) chamber. Terminals: 8 x.5mm. Output: Groups C & D Version: Maximum output at W at feet is dba Maximum output at W at feet is dba Groups A-D Version: Maximum output at W at feet is 97dBA Maximum output at W at feet is 9dBA Frequency Range: Hz to 8kHz. Voice Coil Impedence: 8Ω. Mounting: Via stirrup with ratchet facility. Earth Continuity: Available via optional earthing stud or by internal earth plate. Labels: Optional stainless steel tag and duty labels. : Used by combining the rated power tappings below. Tapping Options: i) Loop in/loop out ( x ) power tap change; 8 terminals. Tappings Power W : : 5 : : 6 : : 8Ω ii) Loop in/loop out ( x ) 8Ω; terminals. Ordering Requirements SPL (db) Frequency W/' for W Unit (/ Octave Pink Noise) - Groups C&D Version ALL DIMENSIONS IN INCHES Frequency, Hz DB6 khz The following code is designed to help in selection of the correct unit. Build up the reference number by inserting the code for each component into the appropriate box. Model DB6 Certification Options Entries Finish Certification Code UL (C & D) UB* UL (A-D) UC UL (ordinary locations) UW Unit suitable for gas groups. * C & D A-D To order ATEX approved version, see European data sheet. Code Yes X* No N * Standard V Other voltages available, specify voltage. Options Code None N Duty label D* Tag label T* Internal earth E continuity Earth stud B * Please specify Entries Code x /" NPT M x /" NPT M x /" NPT N x /" NPT N To specify certified plug, suffix appropriate code with P. Finish Code Natural Black N Red R Special S* * Please specify All the above specifications, dimensions, weights and tolerances are nominal (typical) and Cooper MEDC reserve the right to vary all data without prior notice. No liability is accepted for any consequence of use. /

9 DB8 - SPEAKERS - Up to 5 Watts Ex na, Weatherproof Features Zone use. Ex na II T. ATEX compliant, Ex II GD. BASEEFA tested. IP66 & 67. Ambient temperature: 55 C to +55 C. 7dbA at 5 Watts at metre. Power tappings via integral transformer. Stainless steel ratcheted swivel mounting stirrup. Stainless steel fixtures. V line or 8Ω. Introduction This loudspeaker, intended for use in Zone, potentially explosive gas and dust atmospheres, has a power rating of up to 5 Watts and is suitable for use in all gas groups including hydrogen. The 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. Cooper MEDC Limited, Colliery Road, Pinxton, Nottingham NG6 6JF, UK. Cooper MEDC (USA) North Sam Houston Parkway West Suite Houston, TX 786, USA Sales Enq. UK: + ()77 86 Sales Enq. USA: + (7) medc.sales@cooperindustries.com Web: medc.com 6DS5/D

10 Specification Certification: CENELEC EN,. Ex na II T 5 C (-55 C to +55 C) T, Zone. Material: Finish: Rated Power: Certified Temp: Weight: Ingress Protection: Entries: Body & horn in anti-static, UV stable, glass reinforced polyester. Mounting stirrup and fixtures in stainless steel. Natural Black or body and horn can be painted to client requirements. 5 watts RMS continuous (at 5 C). 55 C to +55 C..6kg approx. IP66 & IP67. x M ISO. Terminals: Up to 8 x.5mm. Output: Frequency Range: Maximum output at W/m at Hz is 7 dba. Maximum output at 5W/m at Hz is 7 dba. Hz to 7kHz. Voice Coil Impedence: 8 ohms. Fire Retardancy: GRP is fire retardant to ISO. Mounting: Earth Continuity: Labels: : Via stirrup with ratchet facility. Available. Optional stainless steel tag and duty labels. Used by combining the rated power tappings below. Ø6± MOUNTING HOLE ر MOUNTING HOLES Ø7± OFF POS. 5± MOUNTING STIRRUP ر ± ± ± ALL DIMENSIONS IN MILLIMETRES ± ± Frequency W/M for 5W Unit (/ Octave Pink Noise) 5 6 8Ω Tappings (Option (iii) shown) Options: Standard: i) Loop in/loop out ( x ) power tap change; 8 terminals. Optional: ii) Loop in/loop out ( x ) 8 ohm; terminals. iii) terminal tap change with terminals (5 & 6), directly connected to driver (8 ohms). Ordering Requirements Power Tappings W : 5. : 7.5 : 5. :. :. :.8 The following code is designed to help in selection of the correct unit. Build up the reference number by inserting the code for each component into the appropriate box. Standard products available ex-stock. Please visit for further details. SPL (db) Frequency, Hz DB8 khz Model DB8 Option Finish Code Yes X* and X8 8 ohm terminals None (direct to driver) N * Standard V Other voltagesavailable, specify voltage. Option Code Duty label D* Tag label T* Earth continuity E Blanking Plug P None N * Please specify wording Finish Code Natural Black N Red R Special S* *Please specify All the above specifications, dimensions, weights and tolerances are nominal (typical) and Cooper MEDC reserve the right to vary all data without prior notice. No liability is accepted for any consequence of use. /

11 DB Range - SPEAKERS - Up to 8 Watts Exde, Weatherproof Features Zone & (and Zone & : IIC version) plus non-ex use ATEX Approved II G Ex de IIB T/T* IIC Gas Group and Dust approved version available. BASEEFA certified. Brazilian (Inmetro) certified. GOST 'R' & 'K' certified. IECEx Approved. IP66 & IP67. Certified temperature: C to + C*. GRP corrosion-free flamepath. db(a) at 8 watts at metre (IIB Version) Power tappings via integral transformer. Ratcheted swivel mounting stirrup Stainless steel fixtures. V or V line and 8Ω versions available. Earth continuity available. Introduction *Temperature class relates to ambient temperature (see over) This range of 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. Cooper MEDC Limited, Colliery Road, Pinxton, Nottingham NG6 6JF, UK. Cooper MEDC (USA) North Sam Houston Parkway West Suite Houston, TX 786, USA Sales Enq. UK: + ()77 86 Sales Enq. USA: + (7) medc.sales@cooperindustries.com Web: medc.com 6DS5/I

12 Specification Certification: Power (Watts) Tappings 8W unit W Unit EN79-, EN79-, EN79-7 IEC79-, IEC79-, IEC79-7 and IEC 6-, IEC 6- IIB Version: : 8.. :.. :.. :..75 :.75.8 :.. ATEX Cert. No. Baseefa5ATEX98X Ex II G Ex de IIB T/T IECEx Cert. No. IECEx BAS 5.8X Ex de IIB T/T IIC Version: ATEX Cert. No. Baseefa5ATEX99X Ex II GD Ex de IIC T/T5, Ex td A T C/T5 C/T C IECEx Cert. No. IECEx BAS 5.8X Ex de IIC T/T5, Ex td A T C/T5 C/T C Zone & and Zone & *See Certified temperature below Brazilian (Inmetro) Certified: BR-Ex de IIB T/T. BR-Ex de IIC T5/T5 C GOST R Certification: Exde IIB T, Exde IIC T GOST K Certification: Exde IIB T, Exde IIC T Material: Body & Cover - UV stable, glass reinforced polyester. Outer flare - UV stable ABS. Mounting stirrup and fixtures in stainless steel. Finish: Natural black or painted or to client s requirements. Rated Power: 8 Watts RMS continuous (at 5 C). Output: IIB version: Maximum output at W/M is db(a) Maximum output at W/M is 9 db(a) Maximum output at 8W/M is db(a) IIC version: Maximum output at W/M is db(a) Maximum output at W/M is 6 db(a) Maximum output at 8W/M is 9 db(a) Frequency Range: Hz to 7kHz. Voice Coil Impedence: 8 ohms. Certified Temp: IIB version: Tamb - C to + C (T) and Tamb - C to + C (T) IIC version: Tamb - C to + C (T) and Tamb - C to + C (T5) Weight:.5kg approx Ingress Protection: IP66 Entries: ATEX & IEC x M ISO + x certified plug Terminals: x.mm. Mounting: Via Stirrup with ratchet facility Earth Continuity: Available Labels: Optional stainless steel tag and duty labels. : Used by combining the rated power tappings below. Ordering Requirements 8Ω Terminal tap change Direct 8ohm connection to driver, spare terminals if loop in/loop out required. SPL (db) Frequency 8W/M (DB V 8W unit) (/ Octave Pink Noise) ALL DIMENSIONS IN MILLIMETRES Frequency, Hz DB khz The following code is designed to help in selection of the correct unit. Build up the reference number by inserting the code for each component into the appropriate box. Model DB Certification Max Rated Power Options Finish Certification ATEX IIB ATEX IIC IECEx IIB IECEx IIC GOST 'R' IIB GOST 'R IIC GOST 'K' IIB GOST 'K' IIC Inmetro IIB Inmetro IIC Weatherproof Code BB BC JB JC GB GC KB KC MB MC W Power Code 8 Watts 8 Watts Code X* 8Ω version N * ATEX = V Line V Line available please specify. Option Code None N Duty label D* Tag label T* Earth continuity E * Please specify. Colour Code Natural Black N Red R Special S* * Please specify. All the above specifications, dimensions, weights and tolerances are nominal (typical) and Cooper MEDC reserve the right to vary all data without prior notice. No liability is accepted for any consequence of use. /

13 DBC Range - CEILING SPEAKERS Exde, Weatherproof Features Zone & and Zone & use Ex II GD BASEEFA certified GOST R & K certified Brazilian (Inmetro) certified IECEx Approved IP66 & IP67 Certified temperature C to + C* GRP and Flame-Retardant ABS corrosion free construction db (A) at watt at metre Power tappings via integral transformer Tool-free mounting method V or V line versions available Earth continuity available *Temperature class relates to ambient temperature (see over) Introduction This range of Ceiling-Mounted loudspeakers, intended for use in potentially explosive atmospheres, has a power rating of up to 8 Watts (upon request) and is suitable for use in the harsh environmental conditions found offshore and onshore in the oil, gas and petrochemical industries. The lightweight, patented design provides self-supporting and self-locking mounting onto a ceiling tile from.5 to 55mm thick. The speaker is held in the mount via a twist-fit support and locking grille, giving access from above or below and allowing first fit of either ceiling or speakers. The DBC s compact design will fit a ceiling cavity of limited space and its aesthetically pleasing appearance will enhance the surroundings. Cooper MEDC Limited, Colliery Road, Pinxton, Nottingham NG6 6JF, UK. Cooper MEDC (USA) North Sam Houston Parkway West Suite Houston, TX 786, USA Sales Enq. UK: + ()77 86 Sales Enq. USA: + (7) medc.sales@cooperindustries.com Web: medc.com 6DS9/B

14 Specification Certification: EN79-, EN79-, EN79-7 IEC79-, IEC79-, IEC79-7 and IEC 6-, IEC 6- IIB Version: ATEX Cert. No. Baseefa5ATEX98X Ex II G Ex de IIB T/T IECEx Cert. No. IECEx BAS 5.8X Ex de IIB T/T IIC Version: ATEX Cert. No. Baseefa5ATEX99X Ex II GD Ex de IIC T/T5, Ex td A T C/T5 C/T C IECEx Cert. No. IECEx BAS 5.8X Ex de IIC T/T5, Ex td A T C/T5 C/T C Zone & and Zone & GOST R Certification: Exde IIC T GOST K Certification: Exde IIC T Brazilian (Inmetro) Certified: BR-Ex de IIC T5/5 C Material: Body & Cover - Natural black, UV stable, glass reinforced polyester. Outer flare - UV stable ABS Finish: Natural ABS finish equivalent to RAL. Rated Power: Watts RMS continuous (at 5 C). Output: Maximum output at W/M is db(a) Maximum output at W/M is 6 db(a) *Other wattages available contact MEDC sales for details. Frequency Range: Hz to 7kHz. Voice Coil Impedence: 8 ohms. Certified Temp: - C to + C (T) and Tamb - C to + C (T5) Weight:.5kg approx Ingress Protection: IP66 & IP67 Entries: ATEX & IEC x M ISO + x certified plug Terminals: x.mm. Mounting: Via integral ceiling-mount bezel. Ceiling Cutout: Ø75mm. Earth Continuity: Available via optional earthing stud. : Used by combining the rated power tappings below. Power (Watts) Tappings (W unit) :. :. :. :.75 :.8 :. Tapping Options: Terminal tap change Ordering Requirements 8Ω Direct 8ohm connection to driver, spare terminals if loop in/loop out required. SPL (db) Frequency W/M (DBC V W unit) (/ Octave Pink Noise) ALL DIMENSIONS IN MILLIMETRES SPL@ W/M SPL@ W/M Frequency, Hz DBC khz The following code is designed to help in selection of the correct unit. Build up the reference number by inserting the code for each component into the appropriate box. Model DBC Certification Options Certification ATEX IIC IECEx IIC Inmetro IIC GOST R IIC GOST K IIC Code BC JC MC GC KC Code X* 8ohm version N *V Line Std V Line available please specify Options Code None N Tag label T* Earth continuity E * Please specify. All the above specifications, dimensions, weights and tolerances are nominal (typical) and MEDC reserve the right to vary all data without prior notice. No liability is accepted for any consequence of use. /