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Explosion-Proof Heavy-Duty Electromechanical High dB Special Motor-Driven Air RAID Siren

Price $450.00
Min Order 1 set
Availability In Stock
Shipping From Zhejiang, China
Popularity 275 people viewed
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Model NO.:
JDL-300
Type:
Electric Alarm
Signal Transmission:
Wireless Alarm
Working Mode:
Passive
Application:
Outdoor
Working Principle:
Electromechanical
Transmission Mode:
Wireless
Alarm Volume (within 1m):
≥110dB
Receive Frequency:
500±20Hz
Voltage:
Three Phase 380V
Rated Power:
4kw
Start-up Time:
≤3 Seconds
Material:
Aluminum Alloy
Protection Class:
IP44
Trademark:
SNTOOM
Transport Package:
Wooden Case
Specification:
66 * 56 * 64 cm
Origin:
Wenzhou, China
HS Code:
8501109990
Product Description

JDW-300 Electric Alarm

PARAMETERS

ModelJDL-300
Power source370w
Frequency500 ± 20Hz
Start-up time≤3 seconds
Average sound pressure level(level A) 125.8dB (at a radius of 5 meters) 
MaterialAluminum  alloy
Weight20kg
Size 36*36*36cm
Protection classIP44
UsingMine, blasting, prison, reservoir, power station, substation, airport,etc.

 FEATURES

  • Aluminum alloy

      Special aluminum alloy material, heat treatment, strong moisture and corrosion resistance

  • No crash, no crash              

     No jamming, no crash, no deformation, with wind and sand prevention, bird nest prevention

  • Strong penetrating power

     Quick start, smooth operation, loud sound, strong penetrating power

  • Beautiful structure ,easy operation


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