DB4 Range - SPEAKERS - Up to 25 Watts
Hazardous Location, Weatherproof
Features
ᔢ UL listed for USA and Canada
Class I, Div 2, Groups A, B, C & D.
Class I, Zone 1, AExd IIC T4.
ᔢ CSFM approved.
ᔢ ATEX approved.
ᔢ NEMA 4x and 6, IP66 & 67.
ᔢ Certified temperature: –67°F to +158°F.
–55°C to +70°C.
ᔢ GRP corrosion-free flamepaths.
ᔢ 109dBA at 25 watts at 10 feet.
ᔢ 8, 15 and 25 watt versions.
ᔢ Power tappings, via integral transformer.
ᔢ Ratcheted swivel bracket.
ᔢ Stainless steel sinter.
ᔢ Stainless steel mounting bracket.
ᔢ Tapered flamepath.
ᔢ 100V line and 8Ω versions available.
Introduction
This range of loudspeakers, intended for use in potentially explosive
atmospheres, has a power rating of up to 25 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.
316 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
NG16 6JF, UK.
Sales Enq. UK: +44 (0)1773 864 100
Cooper MEDC (USA)
3413 North Sam Houston Parkway West
Suite 212
Houston, TX 77086, USA
Sales Enq. USA: +1 (713) 937- 9772
E-Mail: medc.sales@cooperindustries.com Web: www.coopermedc.com
6DSUS07/I
Specification
Certification:
UL Listed for USA and Canada
– Class I, Div 2, Groups A-D.
– Class I, Zone 1, AExd IIC T4.
UL Listing No. E203310.
Zones 1 and 2. Not for use in atmospheres containing carbon
disulphide.
Material:
12-43/64±1/8" 15-25 WATT VERSION
10-43/64±1/8" WITHOUT Exe CHAMBER
ALL DIMENSIONS IN INCHES
2xM20 ENTRIES
(Exe UNIT)
8, 15 or 25 watts RMS continuous (at 77°F).
Certified Temp:
–67°F to +158°F.
–55°C to +70°C.
Weight:
1-3/16"
CRS
Ø4-5/8"
2
22.5°
(Exd)
1-3/16"
CRS
3
Ø5-23/64"
8 WATT VERSION
7-19/32"
OPTIONAL
Exe CHAMBER
11lb/5.0kg approx. dependent on model.
Ø6-11/16"
15&25 WATT VERSION
FOR Exd UNIT, POSITION 2 IS USED
IF ONLY 1 x M20 ENTRY REQUIRED
Ingress Protection:
NEMA 4x and 6, IP66 & 67.
Entries:
Up to 2 x 1/2" NPT.
Terminals:
8 x 14AWG
Other terminal arrangements available on request.
Output:
97 dBA at 1 watt at 10 feet.
109 dBA at 25 watts at 10 feet.
Measured in accordance with IEC 268.
Frequency Range:
FIXING HOLE
Ø33/64"
1
22.5°
(Exd)
Body & horn, natural black or painted to customer's specification.
Rated Power:
FIXING HOLES
Ø23/64" (2 POS.)
1-27/64"
60°
(Exe)
Body & horn in antistatic, UV stable, glass reinforced plastic.
Swivel bracket in stainless steel.
Captive cover screws in stainless steel.
Finish:
9-1/4"±1/8" 8 WATT VERSION
7-1/4"±1/8" WITHOUT Exe CHAMBER
2xM20 ENTRIES MAX
(Exd UNIT)
Frequency Response @ 1W/10' for 25W Unit
400Hz to 8kHz.
100
Voice Coil Impedence: 8 ohms.
Mounting:
Bracket with ratchet facility.
Labels:
Duty and tag labels optional.
Transformer:
Used to vary the rated power by selecting different tappings
(see table below).
SPL (dB)
90
80
70
8W
8.0
4.0
2.0
1.5
0.7
0.4
60
290
i) Loop in/loop out (4 x 2) power tap change; 8 terminals.
280
6
2
5000
4800
4600
4400
4200
4000
3800
3600
3400
3200
3000
2800
2600
2400
2200
2000
1800
1400
1200
1600
0
340 350 0
330
-5
320
-10
310
-15
300
1
800
Frequency, Hz
Transformer Tapping Options:
5
1000
50
600
25W
25.0
12.5
6.0
4.0
2.0
1.0
Power
15W
15.0
7.5
5.0
4.0
2.0
0.8
400
Transformer
Tappings
1:2
2:3
3:4
1:3
2:4
1:4
270
ii) 4 terminal tap change with 2 terminals (5 & 6) directly
connected to driver (8 ohms).
10 20
30
40
50
60
-20
-25
-30
-35
-40
70
80
90
260
250
110
240
3
120
230
220
210
200 190
4
DB4 25W @ 1kHz
100
180
130
140
150
170 160
Ordering Requirements
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
Max Rated Power
Certification
Transformer
Tag/Duty
Entries
Finish
UL
DB4
Power
8 watt
15 watt
25 watt
Code
8
15
25
To order ATEX approved version,
see European data sheet.
Transformer Code
Yes
X*
No
N
* Std 100V.
Other voltages available,
specify voltage.
Label
Duty
Tag
None
Code
D*
T*
N
* Please specify wording
Entries
1 x 1/2"NPT
2 x 1/2"NPT
Code
1C
2C
To specify certified plug, suffix
appropriate code with ‘P’.
e.g. 2CP is 2 x 1/2" 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.
02/12
DB10 Range - SPEAKERS - Up to 15 Watts
Exde, Weatherproof
Features
ᔢ Zone 1, Zone 2 & non-Ex use.
ᔢ Exde IIB + H2 or IIC T4/T5/T6
ᔢ ATEX certified, Ex II 2G
ᔢ IECEx certified, Gb
ᔢ Certified by BASEEFA
ᔢ GOST 'R' & 'K' certified.*
ᔢ Chinese (CQST) certified.*
ᔢ Brazilian (Inmetro) certified.*
ᔢ IP66 and IP67
ᔢ Certified temperature: -40°C to +65°C.**
ᔢ GRP corrosion-free flamepath.
ᔢ 115dB(A) at 15 Watts at 1 metre.
ᔢ 8 & 15 Watt versions.
ᔢ Power tappings via integral transformer.
ᔢ Ratcheted swivel mounting stirrup.
ᔢ Fitted with 316L stainless steel fixtures.
ᔢ Earth continuity available.
ᔢ Retained cover screws.
ᔢ Internal earth stud fitted as standard.
Introduction
*Please contact Cooper MEDC Technical Sales.
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.
** Model dependant, please contact Cooper MEDC
Technical Sales for -50°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
NG16 6JF, UK.
Sales Enq. UK: +44 (0)1773 864 100
Cooper MEDC (USA)
3413 North Sam Houston Parkway West
Suite 212
Houston, TX 77086, USA
Sales Enq. USA: +1 (713) 937- 9772
E-Mail: medc.sales@cooperindustries.com Web: www.coopermedc.com
6DS111/I
Specification
Certification:
Standards: IEC/EN 60079-0, 60079-1, 60079-7.
IECEx IIB + H2 Cert details: IECEx BAS 11.0041X
IECEx IIC Cert details: IECEx BAS 11.0042X
Ex de IIB + H2 T4, T5 or T6 Gb.
Ex de IIC T4, T5 or T6 Gb.
ATEX IIB + H2 Cert details: Baseefa11ATEX0101X
ATEX IIC Cert details: Baseefa11ATEX0102X
Ex II 2 G Ex de IIB+H2 T4/T5/T6 Gb
Ex II 2 G Ex de IIC T4/T5/T6 Gb
GOST 'R' Certification: 2 Exde IIB + H2 T4/T5/T6.*
GOST 'K' Certification: Exde IIB + H2 T4/T5/T6.*
Chinese (CQST) Certification: Exde IIB + H2 T4/T5/T6.*
Brazilian (Inmetro) Certification: BR-Ex de IIB + H2 T3/T4/T5/T6.*
Material:
Body & horn in anti-static, UV stable, glass reinforced polyester.
Mounting stirrup and fixtures in 316L stainless steel.
Finish:
All natural or body and horn can be painted to customer specification.
Rated Power:
8 & 15 Watts RMS continuous (25ºC).
Weight:
Long Flare (15W): 4.5kg Gross weight. 3.6kg Net weight
Short Flare (8W): 4kg Gross weight. 3.1kg Net weight
Transformer Tapping Options:
Ingress Protection:
IP66 and IP67
Entries:
Up to 2 x M20 ISO into Exe chamber.
Standard:
Optional:
Terminals:
8 x 4.0mm² or 4 x 4.0mm².
Output:
Maximum output for IIB unit @ 1W/1M is 105dB(A)
Maximum output for IIB unit @ 15W/1M is 115dB(A)
Maximum output for IIC unit @ 1W/1M is 98dB(A)
Maximum output for IIC unit @ 15W/1M is 107dB(A)
400Hz to 8kHz.
Certified Temp:
-40°C to + 40°C (T6)**
-40°C to + 55°C (T5)**
-40°C to + 65°C (T4)**
8 terminals (4 x 2), loop in/loop out for 6 tappings.
4 terminals (2 x 2), loop in/loop out, direct 8Ω conection to
driver.
Frequency Response @ 1W/1M for IIB+H 2 Long Flare version (1/3 Octave Pink Noise)
110
100
90
SPL (dB)
Frequency Range:
i)
ii)
Voice Coil Impedence: 8 ohms.
80
70
Fire Retardancy:
GRP is fire retardant to ISO 1210.
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.
Transformer:
100V line as standard. Use by combining the rated power tappings
below.
Power
Terminals
15W
8W
1:2 (HI)
15.0W
8.0W
1:3 (HI)
7.5W
4.0W
1:4 (HI)
3.75W
2.0W
1:2 (LO)
2.5W
1.0W
1:3 (LO)
1.25W
0.5W
1:4 (LO)
0.75W
0.25W
60
50
250
500
1000
2000
4000
8000
3rd Octave Frequency, Hz
320
310
300
290
280
270
340 350 0
-5
-10
-15
-20
-25
-30
-35
-40
10 20
30
40
50
60
70
80
90
260
DB10 IIB+H2 15W @ 1kHz
100
250
110
240
120
230
220
Ordering Requirements
330
0
210
200 190
180
170 160
150
130
140
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
Certification
Gas Group
Max Rated Power
Transformer
Options
Entries
Finish
Transformer Code
Yes
X*
8 ohm version N
Options
Code
Duty
D*
Tag
T*
Earth Continuity ES
including stud
Ext. Earth Stud S
(only)
None
N
Entries
Code
1 x M20
1B
2 x M20
2B
2 x M20 entries 2BP
with one certified
plug fitted
Finish
Code
Natural Black N
Red
R
Special
S*
DB10
Certification Code
ATEX
B
IECEx
J
GOST ‘R’
R*
GOST ‘K’
K*
Chinese (CQST) Q*
Inmetro
EM*
Group
IIB+H2
IIC
Code
B
C
Power
8 Watt
15 Watt
Code
8
15
* Please contact Cooper MEDC Technical Sales for
availability.
** Model dependant, please contact Cooper MEDC
Technical Sales for -50ºC products.
* Std 100V
Other values available,
specify voltage.
* 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.
02/12
DB14 Range - SPEAKERS - Up to 15 Watts
Harsh Industrial & Marine Environments
Features
ᔢ IP66 and IP67.
ᔢ Temperature range: –55°C to +70°C.
ᔢ Corrosion resistant GRP.
ᔢ 117dBA at 15 watts at 1 metre.
ᔢ 100V line transformer.
ᔢ Power tappings, via integral transformer.
ᔢ Addressable capability.
ᔢ Stainless steel ratcheted mounting bracket.
ᔢ Earth continuity available.
ᔢ BS5839 part 8 compliant version available.
Introduction
This range of loudspeakers has a power rating of 15 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
NG16 6JF, UK.
Sales Enq. UK: +44 (0)1773 864 100
Cooper MEDC (USA)
3413 North Sam Houston Parkway West
Suite 212
Houston, TX 77086, USA
Sales Enq. USA: +1 (713) 937- 9772
E-Mail: medc.sales@cooperindustries.com Web: www.coopermedc.com
6DS106/F
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:
15 watts RMS continuous (at 25°C).
Certified Temp:
–55°C to +70°C.
Weight:
2.6kg approx. dependent on model.
Ingress Protection:
IP66 & IP67.
MOUNTING HOLE
Ø13±1
MOUNTING STIRRUP
30±1
30°±1°
Ø163±3
Ø123±3
30°±1°
30±1
Entries:
2 x M20 ISO.
Terminals:
Up to 8 x 2.5mm2. Other terminal arrangements available on request.
Output:
Maximum output at 1W/1m at 900Hz is 107 dBA.
Maximum output at 15W/1m at 900Hz is 117 dBA.
Frequency Range:
400Hz to 7kHz.
24±2
MOUNTING HOLES
Ø7±1
2 OFF POS.
245±3
Voice Coil Impedence: 8 ohms.
ALL DIMENSIONS IN MILLIMETRES
Mounting:
Via stirrup with ratchet facility.
Earth Continuity:
Available.
Labels:
Duty and tag labels optional.
Transformer:
Used to vary the rated power by selecting different tappings
(see table below).
Frequency Response @ 1W/1M for 15W Unit (1/3 Octave Pink Noise)
110
100
6
Transformer
Tappings
1:2
2:3
3:4
1:3
2:4
1:4
8Ω
1
2
3
4
Power
W
15.0
7.5
5.0
4.0
2.0
0.8
90
SPL (dB)
5
80
70
60
50
250
500
1000
2000
4000
8000
Frequency, Hz
Transformer Options:
Standard:
i)
ii)
Standard Tapping: Loop in/Loop out (4 x 2) terminal tap
change (8 terminals).
Optional Tapping: 4 terminal tap change with 2 terminals (5 &
6), directly connected to driver (8 ohms).
340 350 0
330
-5
320
-10
310
-15
300
290
280
270
0
10 20
30
40
50
60
-20
-25
-30
-35
-40
70
80
90
260
250
110
240
230
220
210
200 190
Ordering Requirements
DB14 15W @ 1kHz
100
120
180
130
140
150
170 160
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 www.coopermedc.com for further details.
Model
Option
Transformer
Finish
DB14
Transformer
Yes
None
Code
X*
N
* Standard 100V
Other voltages available, specify
voltage.
Option
Duty label
Tag label
Earth continuity
BS5839, part 8
compliant
Blanking Plug
None
Code
D*
T*
E
PT8
Finish
Painted Grey
Red
Special
Code
G
R
S*
*Please specify
P
N
* 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.
02/12
DB16 Range - SPEAKERS - Up to 30 Watts
Hazardous Locations, Weatherproof
Features
ᔢ UL listed for USA and Canada
ᔢ Hazardous locations:
Class I, Div 2, Groups A-D*
Class I, Zone 1, AExde IIB/IIC T3/T4*
– Ordinary locations: Signalling Speaker.
ᔢ ATEX approved.
ᔢ NEMA 4x & 6, IP66 and IP67.
ᔢ Certified temperature: –67°F to +104°F.
–50°C to +40°C.
ᔢ GRP corrosion-free flamepath.
ᔢ Up to 112dBA at 30 Watts at 10 feet*.
ᔢ Power tappings via integral transformer.
ᔢ Ratcheted swivel mounting stirrup.
ᔢ Stainless steel fixtures.
ᔢ 100V 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 30 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
NG16 6JF, UK.
Sales Enq. UK: +44 (0)1773 864 100
Cooper MEDC (USA)
3413 North Sam Houston Parkway West
Suite 212
Houston, TX 77086, USA
Sales Enq. USA: +1 (713) 937- 9772
E-Mail: medc.sales@cooperindustries.com Web: www.coopermedc.com
6DSUS19/D
Specification
Certification:
UL Listed for USA and Canada
– Hazardous locations:
Class I, Div 2, Groups C & D, Class I, Zone 1, AExde IIB T3
Class I, Div 2, Groups A-D, Class I, Zone 1, AExde IIC T110°C
UL Listing No. E203310
– Ordinary locations: Signalling Speaker. UL Listing No. 58847
CENELEC EN50014, 18, 19.
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:
30 Watts RMS continuous (at 77°F/25°C).
Certified Temp:
-67°F to +104°F (-50°C to +40°C).
Weight:
12lb/5.5kg approx.
Ingress Protection:
NEMA 4 x & 6,IP66 & IP67.
Entries:
Up to 2 x M20 with1/2" NPT adaptors or 2 x M25 with 3/4" NPT
adaptors into termination (EExe) chamber.
Terminals:
8 x 2.5mm2.
Output:
Groups C & D Version: Maximum output at 1W at 10 feet is 100dBA
Maximum output at 30W at 10 feet is 112dBA
Groups A-D Version: Maximum output at 1W at 10 feet is 97dBA
Maximum output at 30W at 10 feet is 109dBA
370Hz to 8kHz.
Frequency Response @ 1W/10' for 30W Unit (1/3 Octave Pink Noise) - Groups C&D
Version
Voice Coil Impedence: 8Ω.
110
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.
Transformer:
Used by combining the rated power tappings below.
100
SPL (dB)
Power W
30
25
12
6
4
2
80
70
60
i) Loop in/loop out (4 x 2) power
tap change; 8 terminals.
8000
6000
4000
3000
2000
1800
1600
1400
1200
1000
800
Frequency, Hz
340 350 0
330
5
320
10
310
15
300
20
25
290
30
280
35
270
40
Transformer Tapping Options:
1
1
1
2
3
3
4
4
400
50
300
Transformer Tappings
1:2
2:3
3:4
1:3
2:4
1:4
90
600
Frequency Range:
ALL DIMENSIONS IN INCHES
1
2
8Ω
3
4
0
10 20
30
40
50
60
70
80
90
260
ii) Loop in/loop out (2 x 2) 8Ω;
4 terminals.
250
110
240
120
230
220
210
200 190
Ordering Requirements
DB16 30W @ 1kHz
100
180
130
140
150
170 160
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
Certification
Transformer
Options
Entries
Finish
DB16
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.
Transformer
Yes
No
Code
X*
N
* Standard 100V
Other voltages available, specify
voltage.
Options
None
Duty label
Tag label
Internal earth
continuity
Earth stud
* Please specify
Code
N
D*
T*
E
B
Entries
1 x 1/2" NPT
2 x 1/2" NPT
1 x 3/4" NPT
2 x 3/4" NPT
Code
1M
2M
1N
2N
Finish
Natural Black
Red
Special
Code
N
R
S*
* Please specify
To specify certified plug, suffix
appropriate
code with ‘P’.
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.
02/12
DB18 - SPEAKERS - Up to 15 Watts
Ex nA, Weatherproof
Features
ᔢ Zone 2 use.
ᔢ Ex nA II T4.
ᔢ ATEX compliant, Ex II 3 GD.
ᔢ BASEEFA tested.
ᔢ IP66 & 67.
ᔢ Ambient temperature: –55°C to +55°C.
ᔢ 117dbA at 15 Watts at 1 metre.
ᔢ Power tappings via integral transformer.
ᔢ Stainless steel ratcheted swivel mounting stirrup.
ᔢ Stainless steel fixtures.
ᔢ 100V line or 8Ω.
Introduction
This loudspeaker, intended for use in Zone 2, potentially explosive gas and
dust atmospheres, has a power rating of up to 15 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
NG16 6JF, UK.
Sales Enq. UK: +44 (0)1773 864 100
Cooper MEDC (USA)
3413 North Sam Houston Parkway West
Suite 212
Houston, TX 77086, USA
Sales Enq. USA: +1 (713) 937- 9772
E-Mail: medc.sales@cooperindustries.com Web: www.coopermedc.com
6DS115/D
Specification
Certification:
CENELEC EN50014, 21.
Ex nA II T 135°C (-55°C to +55°C) T4, Zone 2.
Material:
Body & horn in anti-static, UV stable, glass reinforced polyester.
Mounting stirrup and fixtures in stainless steel.
Finish:
Natural Black or body and horn can be painted to client requirements.
Rated Power:
15 watts RMS continuous (at 25°C).
Certified Temp:
–55°C to +55°C.
Weight:
2.6kg approx.
Ingress Protection:
IP66 & IP67.
Entries:
2 x M20 ISO.
Terminals:
Up to 8 x 2.5mm2.
Output:
Maximum output at 1W/1m at 900Hz is 107 dBA.
Maximum output at 15W/1m at 900Hz is 117 dBA.
Frequency Range:
400Hz to 7kHz.
MOUNTING HOLE
Ø13±1
MOUNTING STIRRUP
30±1
30°±1°
Ø163±3
Ø123±3
30°±1°
30±1
24±2
MOUNTING HOLES
Ø7±1
2 OFF POS.
245±3
Voice Coil Impedence: 8 ohms.
Fire Retardancy:
GRP is fire retardant to ISO 1210.
Mounting:
Via stirrup with ratchet facility.
Earth Continuity:
Available.
Labels:
Optional stainless steel tag and duty labels.
Transformer:
Used by combining the rated power tappings below.
6
8Ω
1
2
3
4
Transformer Tappings (Option (iii) shown)
Frequency Response @ 1W/1M for 15W Unit (1/3 Octave Pink Noise)
Transformer
Tappings
1:2
2:3
3:4
1:3
2:4
1:4
110
Power
W
15.0
7.5
5.0
4.0
2.0
0.8
100
90
SPL (dB)
5
ALL DIMENSIONS IN MILLIMETRES
80
70
60
50
250
500
1000
Transformer Options:
Standard:
Optional:
2000
4000
8000
Frequency, Hz
i)
Loop in/Loop out (4 x 2) power tap change;
8 terminals.
ii) Loop in/loop out (2 x 2 ) 8 ohm; 4 terminals.
iii) 4 terminal tap change with 2 terminals (5 & 6), directly
connected to driver (8 ohms).
340 350 0
330
-5
320
-10
310
-15
300
290
280
270
0
10 20
30
40
50
60
-20
-25
-30
-35
-40
70
80
90
260
DB18 15W @ 1kHz
100
250
110
240
230
220
210
200 190
120
180
130
140
150
170 160
Ordering Requirements
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 www.coopermedc.com for further details.
Model
Transformer
Option
Finish
DB18
Transformer
Code
Yes
X*
Transformer and
X8
8 ohm terminals
None (direct to driver) N
* Standard 100V
Other voltagesavailable, specify
voltage.
Option
Duty label
Tag label
Earth continuity
Blanking Plug
None
Code
D*
T*
E
P
N
Finish
Natural Black
Red
Special
Code
N
R
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.
02/12
DB20 Range - SPEAKERS - Up to 8 Watts
Exde, Weatherproof
Features
ᔢ Zone 1& 2 (and Zone 21 & 22 : IIC version)
plus non-Ex use
ᔢ ATEX Approved II 2G Ex de IIB T3/T4*
ᔢ IIC Gas Group and Dust approved version
available.
ᔢ BASEEFA certified.
ᔢ Brazilian (Inmetro) certified.
ᔢ GOST 'R' & 'K' certified.
ᔢ IECEx Approved.
ᔢ IP66 & IP67.
ᔢ Certified temperature: –50°C to +70°C*.
ᔢ GRP corrosion-free flamepath.
ᔢ 112dB(A) at 8 watts at 1 metre (IIB Version)
ᔢ Power tappings via integral transformer.
ᔢ Ratcheted swivel mounting stirrup
ᔢ Stainless steel fixtures.
ᔢ 100V or 70V line and 8Ω versions available.
ᔢ Earth continuity available.
*Temperature class relates to ambient temperature
(see over)
Introduction
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
NG16 6JF, UK.
Sales Enq. UK: +44 (0)1773 864 100
Cooper MEDC (USA)
3413 North Sam Houston Parkway West
Suite 212
Houston, TX 77086, USA
Sales Enq. USA: +1 (713) 937- 9772
E-Mail: medc.sales@cooperindustries.com Web: www.coopermedc.com
6DS005/I
Specification
Certification:
Transformer
Tappings
1:2
2:3
3:4
1:3
2:4
1:4
2
3
1
2
Ordering Requirements
Model
(1/3 Octave Pink Noise)
110
100
90
80
70
60
8000
6000
3000
4000
2000
Frequency, Hz
340 350 0
330
-5
320
-10
310
-15
300
0
270
30
40
50
60
-20
-25
-30
-35
-40
280
10 20
70
80
90
260
DB20 8W @ 1kHz
100
250
Direct 8ohm
connection to driver,
2 spare terminals if
loop in/loop out
required.
1800
1600
1200
1400
1000
800
600
400
300
50
110
240
120
230
220
210
200 190
180
130
140
150
170 160
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.
Max Rated Power
Certification
4 Terminal
tap change
4
8Ω
Frequency Response @ 8W/1M (DB20 100V 8W unit)
290
1
Power (Watts)
8W unit
4W Unit
8.00
4.00
4.00
2.00
2.00
1.00
1.50
0.75
0.75
0.38
0.40
0.20
ALL DIMENSIONS IN MILLIMETRES
SPL (dB)
EN60079-0, EN60079-1, EN60079-7
IEC60079-0, IEC60079-1, IEC60079-7 and
IEC 61241-0, IEC 61241-1
IIB Version: ATEX Cert. No. Baseefa05ATEX0198X
Ex II 2 G Ex de IIB T3/T4
IECEx Cert. No. IECEx BAS 05.0082X
Ex de IIB T3/T4
IIC Version: ATEX Cert. No. Baseefa05ATEX0199X
Ex II 2 GD Ex de IIC T4/T5 , Ex tD A21
T100°C/T115°C/T130°C
IECEx Cert. No. IECEx BAS 05.0083X
Ex de IIC T4/T5 , Ex tD A21 T100°C/T115°C/T130°C
Zone 1 & 2 and Zone 21 & 22
*See Certified temperature below
Brazilian (Inmetro) Certified: BR-Ex de IIB T3/T4. BR-Ex de IIC
T5/T115°C
GOST R Certification: 2Exde IIB T3, 2Exde IIC T4
GOST K Certification: Exde IIB T3, Exde IIC T4
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 25°C).
Output:
IIB version: Maximum output at 1W/1M is 103 dB(A)
Maximum output at 4W/1M is 109 dB(A)
Maximum output at 8W/1M is 112 dB(A)
IIC version: Maximum output at 1W/1M is 100 dB(A)
Maximum output at 4W/1M is 106 dB(A)
Maximum output at 8W/1M is 109 dB(A)
Frequency Range:
400Hz to 7kHz.
Voice Coil Impedence: 8 ohms.
Certified Temp:
IIB version: Tamb -50˚C to +70˚C (T3) and
Tamb -50˚C to +40˚C (T4)
IIC version: Tamb -50˚C to +70˚C (T4) and
Tamb -50˚C to +40˚C (T5)
Weight:
1.5kg approx
Ingress Protection:
IP66
Entries:
ATEX & IEC 2 x M20 ISO + 1 x certified plug
Terminals:
4 x 4.0mm2.
Mounting:
Via Stirrup with ratchet facility
Earth Continuity:
Available
Labels:
Optional stainless steel tag and duty labels.
Transformer:
Used by combining the rated power tappings below.
Transformer
Options
Finish
Transformer Code
Transformer
X*
8Ω version
N
Option
Code
None
N
Duty label
D*
Tag label
T*
Earth continuity E
Colour
Code
Natural Black N
Red
R
Special
S*
DB20
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
8 Watts
4 Watts
Code
8
4
* ATEX = 100V Line
70V Line available
please specify.
* Please specify.
* 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.
02/12
DB20C Range - CEILING SPEAKERS
Exde, Weatherproof
Features
ᔢ Zone 1& 2 and Zone 21 & 22 use
ᔢ Ex II 2 GD
ᔢ BASEEFA certified
ᔢ GOST ‘R’ & ‘K’ certified
ᔢ Brazilian (Inmetro) certified
ᔢ IECEx Approved
ᔢ IP66 & IP67
ᔢ Certified temperature –50°C to +70°C*
ᔢ GRP and Flame-Retardant ABS corrosion free
construction
ᔢ 100dB (A) at 1 watt at 1 metre
ᔢ Power tappings via integral transformer
ᔢ Tool-free mounting method
ᔢ 100V or 70V line versions available
ᔢ 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 0.5 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 DB20C’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
NG16 6JF, UK.
Sales Enq. UK: +44 (0)1773 864 100
Cooper MEDC (USA)
3413 North Sam Houston Parkway West
Suite 212
Houston, TX 77086, USA
Sales Enq. USA: +1 (713) 937- 9772
E-Mail: medc.sales@cooperindustries.com Web: www.coopermedc.com
6DS129/B
Specification
Certification:
EN60079-0, EN60079-1, EN60079-7
IEC60079-0, IEC60079-1, IEC60079-7 and IEC 61241-0, IEC 61241-1
IIB Version: ATEX Cert. No. Baseefa05ATEX0198X
Ex II 2 G Ex de IIB T3/T4
IECEx Cert. No. IECEx BAS 05.0082X
Ex de IIB T3/T4
IIC Version: ATEX Cert. No. Baseefa05ATEX0199X
Ex II 2 GD Ex de IIC T4/T5 ,
Ex tD A21 T100°C/T115°C/T130°C
IECEx Cert. No. IECEx BAS 05.0083X
Ex de IIC T4/T5 , Ex tD A21 T100°C/T115°C/T130°C
Zone 1 & 2 and Zone 21 & 22
GOST ‘R’ Certification: 2Exde IIC T4
GOST ‘K’ Certification: Exde IIC T4
Brazilian (Inmetro) Certified: BR-Ex de IIC T5/115°C
Material:
Body & Cover - Natural black, UV stable, glass reinforced
polyester.
Outer flare - UV stable ABS
Finish:
Natural ABS finish equivalent to RAL9010.
Rated Power:
4 Watts RMS continuous (at 25°C).
Output:
Maximum output at 1W/1M is 100 dB(A)
Maximum output at 4W/1M is 106 dB(A)
*Other wattages available contact MEDC sales for details.
Frequency Response @ 4W/1M (DB20C 100V 4W unit)
(1/3 Octave Pink Noise)
400Hz to 7kHz.
100
Voice Coil Impedence: 8 ohms.
95
Certified Temp:
-50˚C to +70˚C (T4) and Tamb -50˚C to +40˚C (T5)
90
Weight:
1.5kg approx
Ingress Protection:
IP66 & IP67
Entries:
ATEX & IEC 2 x M20 ISO + 1 x certified plug
Terminals:
4 x 4.0mm2.
Mounting:
Via integral ceiling-mount bezel.
60
Ceiling Cutout:
Ø175mm.
55
Earth Continuity:
Available via optional earthing stud.
50
80
75
SPL@ 4W/1M
70
Transformer
Tappings
1:2
2:3
Power (Watts)
(4W unit)
4.00
2.00
3:4
1:3
2:4
1:4
1.00
0.75
0.38
0.20
340 350 0
330
-5
320
-10
310
-15
300
290
280
270
0
10 20
30
3
1
8Ω
2
4
Ordering Requirements
Model
Certification
8000
6000
50
60
-20
-25
-30
-35
-40
70
80
90
260
Direct 8ohm connection
to driver, 2 spare
terminals if loop in/loop
out required.
DB20C 4W @ 1kHz
100
110
240
4 Terminal
tap change
4000
40
250
2
2000
Frequency, Hz
Transformer Tapping Options:
1
3000
1600
1200
1000
800
600
300
Transformer: Used by combining the rated power tappings below.
1800
SPL@ 1W/1M
65
1400
SPL (dB)
85
400
Frequency Range:
ALL DIMENSIONS IN MILLIMETRES
230
220
210
200 190
120
180
130
140
150
170 160
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.
Transformer
Options
Transformer Code
Transformer
X*
8ohm version N
Options
Code
None
N
Tag label
T*
Earth continuity E
DB20C
Certification
ATEX IIC
IECEx IIC
Inmetro IIC
GOST R IIC
GOST K IIC
Code
BC
JC
MC
GC
KC
*100V Line Std 70V Line
available please specify
* 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.
02/12