Product Detail
Fire Alarm Bell
Fire Alarm Bell
Series : fire alarm electric bell
Spec : 6inches fire electric bell 24vdc
Material : ABS
Color : Red
Brand : ZOANCO
Model : ZC-JL109
Size : 150x150x45mm
Original : 0.00
Detail

General Description

The bell remains the most commonly used alarm for fire evacuation system, for wall applications, indoors.

They are designed to be used in 24 volt DC systems.

Specifications

Voltage ranges: 20vdc to 28vdc (Nonpolarity)

Power and current consumption: 1W, 38ma@24vdc(maximum)

Number of standard: EN54-3

Sound level:80dB(A)@1M (minimum)

Service Use: Fire alarm, general signaling, burglar alarm

Environment type: TypeA(indoor)

Input terminal Wire Gauge: 0.28 mm 2 to 1.5 mm 2

Operating Temp.: -10℃ to +55℃

Operating Humidity Range: 10% to 93% Relative Humidity ( Non-condensing)

Material of cover:Aluminum

Dimension: 150mm×50mm(D*H) (Without bracket)

Weight: Net Weight 342g, Gross Weight 395g

Wiring

The system designer must make sure that the total current drawn by the devices on the loop does not exceed the

current capability of the panel supply, and that the last device on the circuit is operated within its rated voltage.

When calculating the voltage available to the last device, it is necessary to consider the voltage drop due to the

resistance of the wire. The thicker the wire, the smaller the voltage drops. Wire resistance tables can be obtained

from electrical handbooks.