Ballast Wiring....

[DaveJ]

Anyone know how to wire a 660 in a four bulb configuration so that two bulbs can be turned on/off separately?

 

[rckrzy1]

@DaveJ wrote:

Can't be done.

 

[DennisF]

Can't you put a low voltage/current timer on one side/pair of the output side of the ballast?

 

[rckrzy1]

@DennisF wrote:

Switching Ballasts like the IC 660 work as one series circuit, any interruption shuts down the circuit, so it's all or none.

 

[Tinyfish]

So a person would have to have two ballasts to be able to switch some of the bulbs off?

 

[the floor guy]

yes, that why some that run vho's have 2 ballast