Wenzhou Laiming Electrical Technology Co., ltd.
UC4-75MM 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 UC4 series Internal shock type electric bell which is suitable for AC 380 volts DC 220 volts and below, used in indoor and outdoor public places as audio signals and alarms .
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 | UC4-55 | UC4-75 | UC4-100 | UC4-150 | UC4-200 |
A | 60mm | 90mm | 120mm | 175mm | 225mm |
B | 55mm | 75mm | 100mm | 150mm | 200mm |
C | 40mm | 52mm | 60mm | 60mm | 70mm |
D | 65mm | 76mm | 105mm | 146mm | 190mm |
Technical Data
Model No | Diameter | Work voltage | Current at 220VAC | Power (VA) |
UC4-55 | 2” (55mm) | 110VAC 230VAC | 50 mA | 8 |
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 |
UC4-200 | 8” (200mm) | 110VAC 230VAC | 105 mA | 25 |
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