metal types of electric bell 6 inch

metal types of electric bell 6 inch

scf-150 mm/DL-150mm

Alarm of easy combustion causticity air or conductive dust . different sizes dimension and use in the scope of distription box, school bell and factory bell
Category: Alarm Series / Alarm Bell.
products name : electric bell
use scop: school and factory, hospital, train station
diameter: 150mm
specification: 6 inch
material: metal ( stainless steel appearance)
brand : OEM
metal types of electric bell 6 inch metal types of electric bell 6 inch

good quality metal types of electric bell 6 inch

1) We have electric fire bells in a series of different specifications

2)  Voice in the form of vibrato

3)with intermittent. Resistance to work long hours, no electromagnetic interference. Electrical service life

4)can be based on customer requirements, customized products with different voltage

5) Welcome to E-mail us for further information

electric bell: 
1 CE certificate 
2 Voltage can be custom 
3 professional in electric field for 17 years

electric bell Features:

1) Alarm of easy combustion causticity air or conductive dust 
2) The surrounding temperature does not exceed 40°C
3) Bear to press: 1,500V, 50 times/a minute
4) Electric resistance: shouldn't be small than 10Ω
5) Settle the electric voltage ±10% 
6) Switch every 5 minutes
7) Work time: not longer than 5 minutes
8) Uninstall the bell cover to move absolutely

Technical Data 

 Item 

inch

Diameter(mm)

current≤μA

Power-VA

SCF

3

75

70

15

75-300mm

4

100

97

18

 

5

125

98

20

 

6

150

100

22

 

8

200

105

25

 

10

250

125

30

 

12

300

150

35


Picture:
metal electric bell

If you are interested in our products, please not hesitate to contact us! We are here 24 hours service for you. E-mail: info@sayelec.com , whatsapp:+86-13165889622




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