So I got this brillian effoff light rom a skip outside a shopfitters the other day. It plugs into the mains but when it is switched on it hums. It's that sort of powerful.
The only thing on the bulb says: CED LMB170DE
24-05In the housing there is a capacitor, an igniter and a transformer. The Igniter is rated for 400 Watts but I can't believe that's all it is. There's all sorts of ratings pasted all over things but what do I look for?