WE ENCOURAGE AND SUPPORT NICET CERTIFICATION
3 YEAR WARRANTY
Made in USA
273 Branchport Avenue
Long Branch, NJ 07740
Phone: (800) 631-2148
Fax: (732) 222-2588
www.cooperwheelock.com
DB3 02/07
Standard Models
Series Model Number Order Code Decription
DB3 DB3UL048N2CNRZ 109207-001 Multitone, 108 dBA, 24 VDC, Red finish, plugs
DB3 DB3UL110N2CNRZ 109207-006 Multitone, 108 dBA, 110 VAC, Red finish, plugs
Configuration Options:
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.
Terminals: 4 x 14 AWG, 6 x 14 AWG
Mounting: Stainless steel bracket with ratchet facility.
Labels: Duty and tag labels optional.
Cable Entries: Up to 2 x 1/2" NPT UL.
Tone Selection: 27 user selectable tones.
Horn/Strobe Unit: The DB3 may be combined with a strobe to create
a combined audio/visual alarm.
Two Stage Unit DB3P: Switchable between two tones:
D.C. (i) Reversing the polarity of the supply, or
(ii) by a 3 wire common +ve system, switching
between the two –ve lines.
A.C. (iii) Closing/opening connection between 2 terminals
e.g. by using a volt free relay contact at the panel.
2 tones must be specified at time of order.
3/4 Tone Unit: Remote 3 or 4 tone available – contact sales office
for details.
Specification
Certification: UL Listed for USA and Canada
– Hazardous locations:
Class I, Div 2, Groups A, B, C & D
Class II, Div 2, Groups F & G.
Class I Zones 1 & 2, AExd IIC T4.
UL Listing No: E203310.
– Ordinary locations: Audible-Signal Device.
Listing No. S8116.
ATEX Approved: CENELEC EN50014, 18, 19
Cert. No. BAS00ATEX2097X, EExd IIC.
Cert. No. BAS00ATEX2098X, EExde IIC.
Zones 1 and 2.
Material: Body & horn in anti-static, UV stable, glass reinforced polyester.
Swivel bracket & captive cover screws in stainless steel.
Finish: Body and horn, natural black or epoxy paint coated to client’s
color requirements
Sound Output: DB3 105 ± 3dB(A) at 10 feet (tone dependent)
Volume Control: *Nominal Output (dBA) Input Current (mA)
83 50
95 100
98 150
101 200
102 250
104 300
105 350
*
Output measured with 24V input voltage. Tone set to 970Hz continuous.
Weight: 13.2lb./6.0kg approx.
Certified
Temperature: –67°F to +158°F (–55°C to +70°C)
Ingress Protection: NEMA 4x & 6, IP66 and IP67
Voltage: Up to 48V d.c. Up to 254V a.c.
Current
Consumption:
Unit Type Certification Voltage Labels Entries Options Finish Certified Plugs
Type Details
DB3 Standard unit
DB3P Two stage
Colour Code
Natural Black N
Red R
Special S*
*Please specify
Voltage Code
12V - 48V d.c. 048
110V a.c. 110
120V a.c. 120
220V a.c. 220
230V a.c. 230
240V a.c. 240
254V a.c. 254
Label Code
Duty D*
Tag T*
None N
*Please specify
wording
Type Code
UL Listed UL
UL (Ordinary Locations) UW
Entries Code
1 x 1/2" NPT 1C
2 x 1/2" NPT 2C
Features Code
None N
End of line resistor E*
*State value.
V I
12VDC 760mA
24VDC 380mA
48VDC 190mA
110VAC 135mA
120VAC 124mA
220VAC 68mA
230VAC 65mA
240VAC 62mA
254VAC 59mA
Other
Certified Plugs Code
Plugs *Z
*must always be indicated with
a Z. If no plugs are required
omit the "Z" from the order code
