Description
Product Introduction
JDL electric anti-aircraft alarm is a powerful alarm system designed for emergency situations. Made of special aluminum alloy, it has strong penetration power, undergoes heat treatment, outdoor rainproof, and is durable. It is an ideal choice for civil defense, factories, mining, well use, and disaster warning, ensuring reliable and high penetration sound alarms.
Use
The JDL electric anti-aircraft alarm is designed specifically for emergency alarm systems and features a sturdy aluminum alloy structure. There are two power supply options: 380V/220V. It is very suitable for disaster prone areas such as military bases, airports, dams, and flood or earthquake prone areas, ensuring rapid activation and stable operation. Suitable for outdoor installation, the built-in rain cap can resist weather damage. Regular maintenance, including cleaning and lubrication, is recommended for optimal performance.
Product parameters
JDL-400 480 550
| Model | Voltage (V) | Sound pressure（radius 5 m) | Material | Frequency (HZ) |
| ST-JDL400 | 380 | 123.0 | Aluminum alloy | 500/560 |
| ST-JDLD400 | 220 | 122.0 | Aluminum alloy | 500/560 |
| ST-JDL480 | 380 | 125.8 | Aluminum alloy | 500/560 |
| ST-JDL550 | 380 | 128.0 | Aluminum alloy | 500/560 |
Dimension
Product Features
- The JDL alarm is made of special aluminum alloy material and undergoes heat treatment to improve durability. This design ensures excellent resistance to moisture, corrosion, and environmental degradation, making it suitable for long-term use in harsh conditions, including coastal or high humidity areas.
- The JDL alarm is equipped with precision designed motors and optimized acoustic components, providing powerful sound output and enabling clear, resonant sound propagation over long distances, ensuring effective emergency alerts in open spaces or large facilities.
- Due to its mechanical structure, the alarm can be activated within ≤ 3 seconds after being powered on. This fast response time is crucial for emergency situations, and stable operation minimizes vibration to the greatest extent possible, ensuring consistent performance even during prolonged use.
- The JDL alarm has a built-in rain cover and windshield, and does not require additional protective accessories. It can prevent dust from entering and splashing water, allowing it to operate reliably in rainy or windy conditions. Further enhancing its elasticity in outdoor environments.
- The JDL alarm is designed for multi scenario deployment and is an ideal choice for air defense systems, civil defense networks, industrial facilities (such as mines and power plants), and natural disaster preparedness (such as floods and earthquakes). Its compatibility with three-phase 380V power supply and modular installation options ensures seamless integration with existing emergency alarm frameworks.
Installation and Instructions
Confirm that the alarm model matches before installation and prepare necessary tools. After selecting the installation location, fix the alarm with screws to ensure stability. Connect the power, ground, and functional wires correctly according to the instructions, and use a multimeter to check for correct connections. Finally, test the various functions of the alarm to ensure its normal operation. Please follow safety regulations during installation to ensure personal and equipment safety.
