Page 1
Customer
Customer P/O
FIRE BELL
BeStar Model Name
BFB624B
Product No. 210101
Issue No.
Issue Date
BS/TEA01.040B
04/11/17
Approval:
1.Description
2.Application
3. Features
4.Wiring
5. Warning
6.Engineering Specifications
7.Specifications
8.Mounting options
9. Installation Instructions
10. Load test
Prepared Appr.
Chec.
No.
0
1
2
3
Revision
Date
04/08/02
04/11/17
TianAn Industry Park4/F,Site B ChangZhou New District
Tel:86-519-5103228
Fax:86-519-5131010
Http:www.be-star.com
E-Mail:bestarco@pub.cz.jsinfo.net
Contents
Page 2
BeStar
13 2456
BFB624B
H
1.Description:
BFB624B Indoor/Outdoor bells utilize a specially designed
gong, that gives out a loud mechanical resonant tone. This
improvement designed to make the whole series mare
effective and provide performance and dependability at a
G
F F
low current consumption.The bell design incorporates a
micro-motor with built-in varistor suppression element,
to reduce RFI and EMI interference found in today's highly
integrated microprocessor driven control panels. The terminal
design makes it convenient when wiring or trouble-shooting. The design features as a result
saves you time and provides a more effective installation for maximum performance. The
BFB624B bells are made available in 6"gong size and are painted red to enhance its appearance and provide a long durability.
2.Application:
The BFB624B bells is recommended for use Indoors or Outdoors in areas such as: schools,
corridors, apartments, office buildings, hotels, and any other application where effective audible
warning is required and approved by Federal, State, or local authority having jurisdiction.
H
G
3.Features:
Indoor / Outdoor motor driven design
UL listed for fire protective service
Polarized models with wide listed voltage range using filtered DC or unfiltered FWR input voltage
Terminals for fast in/out field wiring
High sound dB output with low current draw
Built-in trim plate for a clean flush mount installation
All models mount to a 4"square or single gang back box
D D
Input terminals for field wiring using AWG 12 to 18
RFI and EMI noise suppression element built-in
4. Wiring:
and shall not be used in whole or in part without its written content
C
This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
B
Control
Panel
+
-
FIRE
To Next Device or
End-Of Line-Resistor
+ -
EE
C
B
A
DIS
CHEC.
程久生
TianAn Industry Park 4/F,Site B ChangZhou New District
DATE
DATE
DATEAPPR.
04
E-Mail:bestarco@ pub.cz.jsinfo.net Http:www.be-star.com
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BFB624B
Bell
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BS/TEA01.040B
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BeStar
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BFB624B
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5. Warning
Conductor Size (AWG), Length and capacity should betaken into consideration prior to
design and installation of these products. Particularly in retrofit installation.
G
6.Engineering Specifications:
The alarm indicating appliance shall be AMSECO model or equivalent device. The Bell shall be
listed for Indoor and Outdoor under UL Standard and shall be approved for fire protective
service. The typical dB output shall be 90~105dB. The signaling device shall operate on 24VDC
from a non-coded regulated DC supply or full-wave rectified, unfiltered supply. The signaling
F
device shall be designed to produce a dB signal output of 90~95 with continuously applied
minimum voltage. The signaling device shall be capable of mounting to a 4"X 4"X
1-1/2"standard back box.
7.Specifications:
H
G
F
E
Gong
Size
6"
D
8.Mounting options:
1.LOOSEN NON-LOSEABLE SCREW
and shall not be used in whole or in part without its written content
C
This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
B
Rated voltage
24V
Rated current
at 24VDC
Max.25mA
Sound pressure level
at 1m 24VDC
Min 97dB
REMOVE GONG
Operating voltage
18~28V
E
D
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APPR.
程久生
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BFB624B
Bell
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9. Installation Instructions:
1) To install bell, first remove the gong using the hex key provided.
2) Use elther of the two sets of mounting holes to allow installation
to 50mm& 60mm pitch mounting boxes.
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F
3a) When mounting on to mounting box use the wiring access slot.
3b) When wall mounting wire in from the top ensuring wiring will not foul the gong.
4) During installation,always ensure that the terminal block is at the top.
5) Refit the gong, always aligning mounting lugs and fasten tightly with the screw provided.
Top
Wiring Access
4 3 2 1
Wiring Diagram
50
-ve+ve +ve
IN OUT
-ve
IN OUT
H
G
F
E
++
60
D
--
E
D
10. Load test
Voltage 24VDC
Duration 48hours
and shall not be used in whole or in part without its written content
C
This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
B
C
B
A
DIS
CHEC.
APPR.
程久生
6 5
DATE
DATE
TianAn Industry Park 4/F,Site B ChangZhou New District
04
Page:3of 3
3rd angle
projectionDATE
E-Mail:bestarco@ pub.cz.jsinfo.net Http:www.be-star.com
4 3
BFB624B
Bell
A
DRG NO
BS/TEA01.040B
2 1
Bestar Electronics
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