The benefit of a loop-in loop-out metal halide ballast
The typical metal halide ballast only has one terminal for the live, one for the neutral and one for the earth. This is fine…
The typical metal halide ballast only has one terminal for the live, one for the neutral and one for the earth. This is fine…
Sodium lamps are split into two categories, those requiring an external ignitor in the circuit and those that already have an internal ignitor within the…