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Features
- 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
- Ordinary locations: Audible-Signal Device
- California State Fire Marshal (CSFM) Listed
- ATEX approved
- NEMA 4x &6, IP66 and IP67
- Certified temperature
- All GRP corrosion free flamepaths
- Up to 108dBA output at 10 feet
- Integral volume control
- 27 tones, user selectable
- Two tones may be switched via the external voltage supply
- Horn/Strobe Combination Unit available
- Specifications:
- 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.
- California State Fire Marshal (CSFM) Listed
- 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)
- 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.
- 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
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