Swimming Pool Light - Blown Quite Fast!? I just get a new Stroud 150w 32v swimming pool buoyant. Now...

I just get a new Stroud 150w 32v swimming pool buoyant.

Now the transformer is 24v, and the light brightness is pretty good.

So a moment ago after a week - the globe have blown.

Any reason why??

Thx!
Reading an electric meter?
Answers:    Your transformer is one and only 24v and the bulb is constantly trying to pull 32volts. this is not a appropriate combination, especially around water.
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