250w self-ballasted Mercury-Halogen Lamp.
1 x 250w mercury vapour lamp which is ballasted by an internal linear tungsten halogen lamp.
It's interesting as this is listed as being 220-240v. It only actually consumes 250w when you feed it 230v. At 240v it actually runs at 275w.
These are quite sloppily made lamps but are certainly interesting.

250w self-ballasted Mercury-Halogen Lamp.

1 x 250w mercury vapour lamp which is ballasted by an internal linear tungsten halogen lamp.
It's interesting as this is listed as being 220-240v. It only actually consumes 250w when you feed it 230v. At 240v it actually runs at 275w.
These are quite sloppily made lamps but are certainly interesting.

Screenshot_20220307-190251.jpg Screenshot_20220307-190221.jpg 387A3139.JPG Screenshot_20220306-113505.jpg Screenshot_20220305-190524.jpg
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Danny   [07 Mar, 2022 at 06:39 AM]
These are certainly an interesting lamp. My two have a white box. I am guessing you have only just bought these? Where as mine i must have had over 10 years
sailormoon_01_uk   [07 Mar, 2022 at 09:02 AM]
Yes mine I bought 2 weeks ago, but not from SW Clarke but from another seller, for £10, I too have the same lamp in a plain white sleeve, as well as a 400 watt size also in a plain white sleeve.

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