High Power Outdoor Large Air Defense Alarm 7.5kw

• Customization: Available
• Type: Industry Alarm
• Working Mode: Passive
• Certification: ISO
• Application: Outdoor
• Alarm Volume (within 1m): 132dB
• Receive Frequency: 500/560±20Hz
• Material: Metal
• Specification: 1760x1760x1520mm
• Trademark: SNTOOM
• Origin: Zhejinag China

Product Description

Product Description: Large Electric Alarm Horn (Model LK-STH10B)

Key Features

1. 

High Performance Alarm System

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Loudest volume level: 135 dB for long-range warning coverage.

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IP44 protection rating ensures durability in harsh outdoor environments.

2. 

Reliable Electrical Configuration

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4.0 kW motor powered by 380V AC, 50Hz for stable operation.

3. 

Precision Engineering Design

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Optimized dimensions (1640mm x 1440mm height) with A-A sectional view for installation reference.

Technical Specifications

Parameter	Value
Product Name	Large Electric Alarm Horn
Model Number	LK-STH10B
Volume Level	135 dB ±3 dB
Protection Rating	IP44 (Dustproof & Splashproof)
Operating Frequency	500 Hz ±10Hz
Motor Power	4.0 kW, 380V AC, 50Hz
Packaging Dimensions	1760mm x 1760mm x 1520mm
Physical Dimensions	1640mm (Width), 1440mm (Height)
Mounting Holes	3 x φ18mm (Equidistant)
Outer Diameter	Φ864mm

Application Scenarios Ideal for industrial sites, warehouses, construction zones, and emergency warning systems.

Advantages

 

Robust Construction: Corrosion-resistant materials for extended lifespan.

 

Easy Installation: Clear A-A sectional markings for precise mounting.

 

Wide Compatibility: Adaptable to high-voltage industrial power systems.

Certifications & Standards Compliant with CE and RoHS regulations for global market accessibility.

 

 

Notes for Customization

1. 

Highlight any additional features (e.g., weather resistance, noise reduction technology).

2. 

Include language options for mul