DL-150mm School bell

DL-150mm School bell

DL-150MM

DL-150mm 6 inch bell which is stainless steel material and use for industry, school and commercial zone for alarm purpose. the voltage can make AC220V,AC36V, AC110V etc , high quality get CE certificate
Category: Alarm Series / Alarm Bell.
products name : electric School bell
size: 150mm
rated voltage: ac 220v, AC110V, AC36V
rated frequency: 50/60HZ
Color: silver
Material: stailess steel
Usage: for alarm purpose
Place of Origin : China
brand: OEM
DL-150mm School bell DL-150mm School bell

High quality DL-150mm 6 inch Electrical Automatic School Bell

General :

DL series stainless steel external-type electric bell, the wall-mounted design,  crisp and bright sound, Very savedthe power consumption,which is the non-sparking electric bell. working on and below AC 380V circuits, used in factories, schools, railways public and indoor place as an audio signal reminder and alarm function

 

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;

Technical Data

 

Model No.

Diameter

Work voltage

Current at 220VAC

Power (VA)

DL-100

4” (100mm)

110VAC

230VAC

97 mA

22

DL-125

5” (125mm)

110VAC

230VAC

97 mA

22

DL-150

6” (150mm)

110VAC

230VAC

100 mA

25

DL-200

8” (200mm)

110VAC

230VAC

105 mA

25

DL-250

10” (250mm)

110VAC

230VAC

125 mA

30

DL-300

12” (300mm)

110VAC

230VAC

150 mA

35


Use Scop :
electrical school bell


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