Essentially smart and reliable

HF-Essential for TL5/TL-D

HF-Essential for TL5/TL-D

HF-Essential for TL5/TL-D

  • Essentially smart and reliable

    • 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


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Product family information

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.


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


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
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