Wenzhou Laiming Electrical Technology Co., ltd.
CB-75MM BELL
we is amanufacturer of Electrical bell,school bell, firealarm bell, bell timer, push button switch and otheraccessory parts with well-equipped testing facilities and strong technical force. With a wide range,good quality,competitive pricesand stylish designs，our products are extensively usedin School, factory,Train,distribution box and otherindustries.
General
The fire alarm bell in the whole fire alarm system , it could give people auditory alarm signal . making voices , warning people that fire occurs , at the early fire stage . Monitoring the site fire safety situation combined together with other monitoring device as detectors. to keep the site safety.
Use Scop
1 . The ambient temperature is not higher than +40 ° C , not lower than -40 ° C;
2 . The relative humidity of the air is not more than 85% ;
3. Continuous operation for 10 minutes, the temperature rise does not exceed 80 °C;
4 . The power supply voltage fluctuates within ±10% of the rated voltage range and can still work normally;
Dimensions
Dimensions | UC4-75 | UC4-100 | UC4-150 |
A | 90mm | 120mm | 175mm |
B | 75mm | 100mm | 150mm |
C | 52mm | 60mm | 60mm |
D | 76mm | 105mm | 146mm |
Dimensions
Model No | Diameter | Work voltage | Current at 220VAC | Power (VA) |
UC4-75 | 3” (75mm) | 110VAC 230VAC | 80 mA | 10 |
UC4- 100 | 4” ( 100mm) | 110VAC 230VAC | 97 mA | 22 |
UC4- 150 | 6” ( 150mm) | 110VAC 230VAC | 100 mA | 25 |
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