Bi-level switching ballast A ...

Bi-level switching ballast

A bi-level switching electronic ballast allow users to save force and adjust light horizontals by shutting off two lamps in a four-lamp fixture according to using the standard light switch associated with the fixture. When used with a three-lamp fixture, the ballast permits undivided of the three lamps to be move rounded off. It operates with as well-as; not only-but also; not only-but; not alone-but linear and U-bend 32-watt T8 lamps. Advance Transformer. Circle 231

High-performance metal halide

The "Uni-Form legumes Start System" provides 40 percent higher maintained light output in the vertical burning