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This section provides an overview for emergency ballasts as well as their applications and principles. Also, please take a look at the list of 5 emergency ballast manufacturers and their company rankings.
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An emergency ballast is a critical device designed to provide illumination to emergency lights or exit signs during power outages or emergencies.
The fundamental principle of an emergency ballast involves supplying a steady voltage from a rechargeable battery source to power emergency lighting fixtures. These ballasts are essential components in buildings, transportation hubs, factories, and other facilities, ensuring visibility and safety during emergencies by maintaining lighting functionality when the primary power source is disrupted. The primary components of an emergency ballast include a rechargeable battery, a stabilization circuit, and lighting fixtures, which work together to store power and deliver it to emergency lights with consistent voltage output.
Key characteristics of emergency ballasts include their ability to provide reliable illumination during power outages and the stability afforded by rechargeable battery power. Various types of emergency ballasts are available, including constant charge, automatic charge, and manual charge variants, each suited for specific applications. It is crucial to select the appropriate type based on the intended use and environmental factors.
*Including some distributors, etc.
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Keystone Technologies was founded in 1945 and the head office is Lansdale, Pennsylvania. The company is manufacturer of lighting systems and transformers for commercial applications and small-scale projects. The company’s product lines include LED products, low voltage & step-down transformers, HID products, fluorescent products, emergency back up LED, as well as sign ballasts and sign base station. Lighting fixture manufacturers benefit from Keystone Technologies with complete LED portfolio and full customized and programmable drivers available for customers’ project. Ordering and purchasing are made easy via customer call services.
Fulham Co. Inc., an American-based company has its headquarters in Hawthorne, California, and is known as a developer and manufacturer of germicidal UV items for water and air/surface purifications, Horticulture systems for increasing farms yields, Emergency/Exit signal devices, and low temperature power & light solutions for medicine and industrial food storage. The company’s core products include electronic UV ballasts, emergency/exit signs & lighting, LED drivers & modules, and horticulture lighting devices, all of which are distributed across Europe and America. Resources such as product finder, writing diagrams, LED driver cross reference, and technical data are also available for customers.
Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
3 | 100.0% |
