Emergency siren/Alarm Sounder BC 3A/NANHUA/emergency siren, Crawler crane,Gantry cranes Alarm Sounder
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- Supplier: Shanghai Nanhua Electronics Co. Ltd.
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Product Overview
Description
Product Description
Apply to construction machinery(travelling cranes, crawler crane,gantry cranes etc.),harbor machinery(overhead cranes,bridge cranes, )etc hoist device.
Product Size
Product Presentation
General Specifications
Electric | ||||||||
Supply voltage | AC220V/DC24V (other voltage can be customized) | |||||||
Power frequency | 50Hz~60Hz | Loudspeaker Power | 10W | |||||
Acoustics | ||||||||
Loudspeaker resistance | 8Ω/16Ω | Sound level | 106dB | |||||
Tone | A/B/E/D/Speech（special tone or speech can be customized） | |||||||
Mechanical | ||||||||
Material | Engineering plastics | Operating temperature | -30˚C ~ +70˚C | |||||
IP protection | IP65 | Humidity | 10% ~ 95% (no condensing） | |||||
Weight | 1.6kg | |||||||
• Check the power supply voltage whether is the same with the siren.
• Use M8 screws to fasten to the mounting surface, the mounting surface should level-off and have enough mechanical strength.
• The speaker head must be downside in order to avoid any water accumulation.
• Connect the cable, and make sure the same power with the devise.
• Power on and operation
• Use M8 screws to fasten to the mounting surface, the mounting surface should level-off and have enough mechanical strength.
• The speaker head must be downside in order to avoid any water accumulation.
• Connect the cable, and make sure the same power with the devise.
• Power on and operation
Certificate
NANHUA quality strategy
Build trust, pursue excellent quality, provide products and services that exceed customer's expectationsNANHUA is committed to develop high quality products, we are proud to provide highly reliable products for use in extreme environments.
Category | Model | CAAC | ICAO | FAA | CE | OTHER |
Low Intensity | LS710 | √ | √ | √ | ||
LS810 | √ | √ | √ | SABS | ||
Medium Intensity | LM101 | √ | √ | √ | ||
LM100 | √ | √ | √ | √ | SABA | |
LM40 | √ | √ | √ | SABS | ||
LM102 | √ | |||||
LM403 | √ | |||||
High Intensity | LH88 | √ | √ | √ | SABS |
Company Introduction
Shanghai Nanhua Electronics Co., Ltd. is an independent enterprise with modern management which is located in Shanghai. We design, manufacture and supply world leading signal, lighting and control products which are applied in industrial field, like marine environment and hazardous environment. Up to date, Nanhua products have been sold all over the world.
Since 2009, Nanhua has kept focusing on the personnel who work in the high risk areas. Our technical and sales people go to the working sites, deeply understand customers' needs, in order to supply the highly reliable products and service. We have been keeping products Reaserch and Development based on safely audible and lighting technology, developing a large quantity of innovative products and solutions. This is the reason that Nanhua’s sustainable development.
At present, most products and service which were provided by Nanhua at the early stage have became the industrial standard and been well applied to Ports, Mining, Airport and New energy industries. Nanhua products have been regarded as a high-performance solution of safely signal and lighting in the traditional industrial fields.
Nanhua will continue to maintain reliable, safety and simple Reaserch and Development concepts, combine with professional technology, commit to developing new products to help customers solve problems and enhance customers' value. We are committed to providing consistent, timely and high-quality products and services to customers.
Please feel free to contact with us. We hope to make mutual benifit and cooperate with you.
Since 2009, Nanhua has kept focusing on the personnel who work in the high risk areas. Our technical and sales people go to the working sites, deeply understand customers' needs, in order to supply the highly reliable products and service. We have been keeping products Reaserch and Development based on safely audible and lighting technology, developing a large quantity of innovative products and solutions. This is the reason that Nanhua’s sustainable development.
At present, most products and service which were provided by Nanhua at the early stage have became the industrial standard and been well applied to Ports, Mining, Airport and New energy industries. Nanhua products have been regarded as a high-performance solution of safely signal and lighting in the traditional industrial fields.
Nanhua will continue to maintain reliable, safety and simple Reaserch and Development concepts, combine with professional technology, commit to developing new products to help customers solve problems and enhance customers' value. We are committed to providing consistent, timely and high-quality products and services to customers.
Please feel free to contact with us. We hope to make mutual benifit and cooperate with you.
Exhibition
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ADIPEC
TOC Europe
CHINA Wind Power
CHINA CICEE
Bauma CHINA
FAQ
Quick contact information
After-sale policy
Dear users, thank you for selecting products from Shanghai Nanhua Electronics Company.
All Nanhua product users will enjoy services of free repair within one year after the purchase date and lifetime maintenance after sales.
Customization Service
We believe that the more accessible our products are, the less they will cost our customers. For instance, our customers can employ available supply voltage, configure factory tones, employ standard socket interface, and so on.
Jeremy Zhao
Tel: 86-021-39126868 ext 824
Fax: 86-021-39126868 ext 808/818
Skype: jeremynanhua
Website: en.nanhua.com
Website: en.nanhua.com
Email: sales@nanhua.com
Our Services
Service & Support
Nanhua customer service aims to provide our customers with accessible, efficient and satisfactory technical support and service.
Quality enhancement: reducing the service requirements after sales.
Efficient service: Guaranteeing specialized, reliable, prompt and efficient customer service.
Consulting service: Responding to inquiries about products and services, handling repairs, and resolving complaints about customer service.
Admissibility of complaints: Solving problems or proposing solutions within 24 hours.
Service & Support
Nanhua customer service aims to provide our customers with accessible, efficient and satisfactory technical support and service.
Quality enhancement: reducing the service requirements after sales.
Efficient service: Guaranteeing specialized, reliable, prompt and efficient customer service.
Consulting service: Responding to inquiries about products and services, handling repairs, and resolving complaints about customer service.
Admissibility of complaints: Solving problems or proposing solutions within 24 hours.
After-sale policy
Dear users, thank you for selecting products from Shanghai Nanhua Electronics Company.
All Nanhua product users will enjoy services of free repair within one year after the purchase date and lifetime maintenance after sales.
Customization Service
We believe that the more accessible our products are, the less they will cost our customers. For instance, our customers can employ available supply voltage, configure factory tones, employ standard socket interface, and so on.
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