By installation mode
(1) Freestanding
(2) Built-in
(3) monolithic
Performance characteristics
(1) Ordinary type, 0.6≥120%90%1.4~1.6 high frequency makes it small, light and has power saving function;
(2) High power factor type H, ≥0.9≤30%≤18%1.7~2.1 adopt passive filtering and abnormal protection;
(3) High-performance electronic ballast L-class, ≥0.95≤20%≤10%1.4~1.7 has perfect abnormal protection function, electromagnetic compatibility;
(4) Cost-effective electronic ballast L-class, ≥0.97≤10%≤5%1.4~1.7 Integrated technology and constant power circuit design, voltage fluctuation affects illuminance is small;
(5) Dimmable electronic ballast, ≥0.96≤10%≤5%≤1.7 Using integrated technology and active variable frequency resonance technology.
Russia Door,Russia Steel Door,Russia Security Door
Jiekai Industrial And Trading Co., Ltd. , http://www.gosdoors.com