Bosch LC3-UC06E Installation and operation manual

Ceiling Loudspeaker
LC3-UC06E and LC3-CBB
en Installation note

Installation
Fig. 1 Fig. 2
167 mm / 6.57"
min. 5 mm / 0.19"
max. 25 mm / 0.98"
Fig. 3 Fig. 4 LC3‑UC06E and LC3‑CBB
Fig. 5 Fig. 6
1
Ceiling Loudspeaker Installation | en 3
Bosch Security Systems B.V. Installation note 2013.11 | V1.4 |

1.5W
0.75W
3W
100V
6W
4Ω
0
C
Click
Fig. 7 Fig. 8
Fig. 9 Fig. 10
4en | Installation Ceiling Loudspeaker
2013.11 | V1.4 | Installation note Bosch Security Systems B.V.

Technical data
Electrical
LC3‑UC06E
Description Ceiling loudspeaker
Maximum power 9 W
Rated power 6 W (6/3/1.5/0.75 W)
Sound pressure level
at 6 W power / 1 W
(1 kHz, 1 m)
94 dB / 86 dB (SPL)
Opening angle
at 1 kHz / 4kHz (-6 dB)
180° / 85°
Effective frequency range
(-10 dB)
90 Hz to 20 kHz
Rated voltage 100 V
Rated impedance 1667 Ohm
Electrical connection 3‑pole ceramic screw terminal block
Acceptable wire gauge 0.5 – 3 mm2
Mechanical
LC3‑UC06E LC3‑CBB
Description Ceiling Loudspeaker Back‑Box
Diameter 180 mm (7.08 in) 148 mm (5.82 in)
Mounting cut‑out 167 mm (6.57 in) -
Max. ceiling thickness 5 to 25 mm
(0.19 to 0.98 in)
-
Maximum depth 63 mm (2.48 in) 96.3 mm (3.79 in)
Material (frame, front grille) ABS ABS
Weight 538 g (1.19 lb) 110 g (0.24 lb)
Color White (RAL 9010) White (RAL 9010)
Environmental
Operating temperature -25 ºC to +55 ºC (-13 ºF to +131 ºF)
Storage temperature -40 ºC to +70 ºC (-40 ºF to +158 ºF)
Relative humidity <95%
2
Ceiling Loudspeaker Technical data | en 5
Bosch Security Systems B.V. Installation note 2013.11 | V1.4 |

Certification and approvals
Emergency According to BS 5839‑8
According to EN 54‑24
CE Declaration of Conformity
Safety According to EN 60065
UL compliancy According to UL 94 V 0
Notice!
To be compliant with EN 54‑24:
The loudspeaker must be installed with the back‑box LC3‑CBB.
1438
Bosch Security Systems BV
Torenallee 49, 5617BA Eindhoven, The Netherlands
10
1438-CPD-0336
EN 54-24:2008
Loudspeaker for voice alarm systems
for fire detection and fire alarm systems for buildings
Ceiling loudspeaker 6 W and accessories
LC3-UC06E, LC3-CBB
Type A
Figure 2.1: CE Declaration of Conformity
2.1
6en | Technical data Ceiling Loudspeaker
2013.11 | V1.4 | Installation note Bosch Security Systems B.V.

Additional technical data
163 mm / 6.41 in
2x 20.5 mm / 0.80 in
2x 11 mm / 0.43 in
153.5 mm / 6.04 in
110.6 mm / 4.35 in
11 mm / 0.43 in
180 mm / 7.08 in
162 mm / 6.37 in
63 mm / 2.48 in
11 mm / 0.43 in
Dimensions: LC3‑UC06E and LC3‑CBB
4
6W
3W
1.5W
0.75W
+
-
60
70
80
90
100
110
10 100 1000 10000 100000
Freque ncy
dB SPL
Circuit diagram Frequency response
2.2
Ceiling Loudspeaker Technical data | en 7
Bosch Security Systems B.V. Installation note 2013.11 | V1.4 |

-30
-25
-20
-15
-10
-5
0
5
0
10 20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
310
320
330
340 350
125 250 500 1000
pink noise octave
-30
-25
-20
-15
-10
-5
0
5
0
10 20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
310
320
330
340 350
1000 2000 4000 8000
pink noise octave
Polar diagram (Measured with pink noise) Polar diagram (Measured with pink noise)
Specified active equalization required for EN54‑24
8en | Technical data Ceiling Loudspeaker
2013.11 | V1.4 | Installation note Bosch Security Systems B.V.

Bosch Security Systems B.V.
Torenallee 49
5617 BA Eindhoven
The Netherlands
www.boschsecurity.com
© Bosch Security Systems B.V., 2013