Manufacturers supply UC4/SCF/SHF-55/75/100/150/200/250/300mm,BDL-125,XELB-36,BAL36,XBH36 series internal/external electric bell, household electric bell, school electric bell, factory electric bell, mine electric bell.

I. Scope of Application

This product is non-sparking electric bell, stainless steel, suitable for industrial and mining enterprises, government organizations, public places, schools and instruments and equipment supporting AC 50Hz, voltage to less than 220V circuit, for calling or notification signals, it is also suitable for home use as doorbell, alarm, etc.

2. Normal working conditions:
1. The altitude cannot exceed 2,000 meters.
2. The humidity of the surrounding medium is not higher than +40 degrees and not lower than-25 degrees. The relative air temperature is not more than 90% (when the temperature is +25 degrees)
3. It is used in the environment where there is no flammable and corrosive gas or conductive dust in the surrounding air and no significant shaking and shock vibration.
4. When the rated voltage is ± 10%, it can work normally and work continuously for no more than 10 minutes.
5. The pollution level is Level 2 and the installation category is Class II.