Essentially smart and reliable. HF-Essential is the most cost-effective, slim and affordable ballast to reliably operate a fluorescent lamp. It is also the ideal entry-level product for EM system users who want to enjoy the benefits offered by electronic ballasts. The cost-saving and reliable HF-Essential has an energy efficiency class A2, and its robust design meets all relevant international safety and performance standards. HF- Essential is intended for use with indoor lighting fixtures such as recessed luminaires, which are largely used in office, industrial, hotel, restaurant and other applications. The ballast is primarily designed for Indoor application. For outdoor application, the luminaire should be minimum ClassⅠand need to be sufficiently protected against water & dust. The installation should also be guard against any lightening surge or any other necessary electrical protection as deemed in such typical installation & application.
Benefits
Automatic restart (after voltage dip or lamp replacement) ensures easy operation and hassle-free re-lamping
DC emergency operation and EMC compliant to EN 55015 2006 + A1 2007
Suitable for luminaires in protection class I and, after testing, class II
Features
Complies with CE and Kema
Robust design for 45,000 hours lifetime at Ta=50 ˚C and over 6,000 on/off switching operations on one lamp
Energy efficiency class: A2
Failure rate of 0.3% per 1,000 hours at Tc max = 75 °C
Igniter and capacitor not required; flicker-free and noiseless
Applications
Ideal for applications where there is a need to reduce the wattage per square meter or to reduce operating costs, Indoor applications such as office buildings, hospitals, supermarkets, department stores, homes and schools
