ET2
Accept, Expand Volume, Monitor, High Fidelity
Avaiable
Siren Sounder
Adjusted
with Our Without Wire
Receiver
Bone Conduction
Permanent Magnetic Speaker
Head-mounted
Direct Radiation Type
ISO9001, CE, Is014001
Alu
Piezo
Pant
PANT
Standard Export Package
Carton
China
8531801090
Product Description
BE39x15.5-70- LG 1KB.AL
1.39mm 24v 110dB alarm siren.
2.China professional electroacoustic manufacturer with 50 years.history.
2.China professional electroacoustic manufacturer with 50 years.history.
3.Performance can be adjusted according to customer.
4.Variety terminal type.
5.Used in alarm system.
4.Variety terminal type.
5.Used in alarm system.
.
1. Characteristics
*Brand | Sunny |
*Part number | BE39x15.5-70- LG 1KB.AL |
*Dimension | 39*15.5mm |
*Rated Voltage | 24Vp-p |
*Operating Voltage range | 1~30Vp-p |
*Coil Resistance | 19ohm+/-10% |
*AC Impedance at 1kHz | 70ohm+/-25% |
*Minimum SPL | 90dB |
*Sensitivity at 1kHz 1000mV | more than 110dB |
*Frequency Range | 300~3400Hz |
*Operationg Temperature | -40~+85ºC |
*Storage Temperature | -50~+95ºC |
*Housing Material | Aluminum |
*Terminal Material | Sn plated copper |
*Weight | 28g |
*Packing | 500pcs/carton |
*Carton size | 50*30*26cm |
2. The Tested Method
3. Drawing
4. Reliability Test
4.1 High temperature test
Temperature test +95ºC
Duration 96hrs
4.2 Low temperature test
Temperature test -50ºC
Duration 96hrs
4.3 Temperature cycle test
Cycle 5
4.4 Humidity cycle test
Cycle 5
all these tests above should be measured after leaving normal temperaturefor 2hrs
4.5 Drop test
Height(to 10mm thickness wooden board) 70cm
Direction 3
Notice: All specification must be satisfied in this condition 
