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NANHUA BC-8 Alarm Beacon and siren
Use sophisticated acoustic-optics control technology, we developed BC-8 series product, to code with the special requirements of overhead traveling cranes, gantry cranes and hoisting machines used in the field of harbor, metallurgy and coal mines etc.
The inner electric core employs integrated circuit, providing strong anti-interference capability and stability etc. Its enclosure employs die casting aluminum, which houses super bright LED cluster and the electronics, providing environmental protection, shockproof and external long life. The product also features good aethetics, light weight and ease of mount. This combination of siren and flashing light modes, clearly differentiates this signal from the common"flashing only" products.
It is ideal for drawing attention to special activities or operations such as command centers at emergency sites or special operation. Customized tones(like music or speech)may also be implemented based on customer"s special requirement
| Description | Parameter |
|---|---|
| Application | Overhead traveling cranes, gantry cranes and hoisting machines used in the field of harbor, metallurgy and coal mines etc. |
| Supply voltage | AC24V / AC36V / AC48V / AC110V / AC240V / AC380V / DC24V / DC48V(optional) |
| Frequency | 50Hz-60Hz |
| IP Protection | IP65 |
| Working current | <1A |
| Ambient temperature | -30°C~+70°C |
| Sound frequency | 800Hz (D Tone) |
| Siren wattage | 5W / 8Ω / 106dB |
| Tone | A / B / E / D / Y / L / F / Speech (optional) |
| Color | Red Yellow Green (optional) |
| Weight | 2.7Kg |
Functions & Features
- Enclosure employs die casting aluminum, providing good aesthetics, lightweight, corrosion resistance and
environmental protection. - Use super bright LEDs as lamp bulb, and the life is more than 100,000 hrs.
- Lamp housing employs PC, providing good intensity, thermal stability and good finishing surface
- Specially designed intergrated core, providing strong electromagnetic anti-interference capability
- Various tones and adjustable volume for selection.
Specifications
| Model | Common tone | Volume adjustable | Others |
|---|---|---|---|
| BC-8 | D | / | / |
| BC-8X | D | Adjustable | / |
| BC-8Q | A/B | Adjustable | / |
| BC-8U | A/B | / | / |
| BC-8S | D/B | / | / |
| BC-8Y | D/Y | / | / |
| BC-8H | D/A | / | / |
| BC-8K | D/E | / | / |
| BC-8C | B/E | Adjustable | / |
| BC-8M | D | Adjustable | With external switch |
| BC-8T | D | / | Visible and Audible warning controlled separated |
| BC-8P | D | / | Strobe |
Product File
- Model: NANHUA BC-8 Alarm Beacon and siren
- On Stream Date: Mar.1991
- Applications: Wharf, Plant, Large Motorcycle, etc.
- Standard: GB 8108-1999 ,GB 3785-1983
- Certificate: CE
- Patent: 200930094515.2
- Improve Records: Jun. 2008, new molds made, outside become more smooth;Jun.2009, FC paint used, anti-causticity increased
- Fault Records: Paint Falls
- Quantity/Delivery Day: 50 Sets / 5 Days
Our Company
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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.
We are providing the following services:
- Default tone setup and specified tone writing (standard safety tone, music, voice)
- Voltage customization (DC12V,DC24V,AC110V,AC220V,AC380V)
- Color customization (lamp, lampshade and housing)
- Flash warning light frequency setup
- Special voltage customization(DC12V~DC220V,AC24V~AC3000V)
- Volume adjustment
- Control mode modification
- Wattage adjustment
- IP protection enhancement
- Performance enhancement in high and low temperature
- Anti-electromagnetic interference enhancement
- Operating distance extension
- Accessories customization
- Functional circuit addition (Photoelectricity control, redundancy switch)
In order to solve the problems in practical application, we compile the feedback according to hotspots from users.
Principles of installation & operation (Must Read)
- Please strictly comply with Product Instruction Booklet issued by Nanhua during the installation process.
- Please also strictly comply with Product Instruction Booklet issued by Nanhua in selection of wattage and input.
- Please pay more attention to the mounting environment. There are constant malfunctions due to negligence and random installation.
Q. What is covered by your warranty?
Answer:The warranty given as standard ensures that the performance of the light meets the required specifications for the entire 5 year period. Please see Warranty for details.
Q. How does one know when an LED product is out of photometric specifications?
Answer:Our warranty allows for a minimum of 5 years of operation while ensuring the beacon meets the FAA"s minimum photometric requirements. LED"s do not "burn out" similar to incandescent. An LED will have a slight degradation of light output with use. This is similar to the degradation of a strobe tube.
Quick contact information
Jeremy Zhao
Tel: 86-021-39126868 ext 824
Fax: 86-021-39126868 ext 808/818
Skype: jeremynanhua