I have an old IKEA Norrsken 12v suspended ceiling tension wire system, which runs x7 20w MR16 bulbs, from a Min 4x20w/Max 10x20w transformer.
Can I replace the 240v/12v transformer with an LED driver, alongside 7 new LED MR16 bulbs, say, 5w each, or is the plastic coated cable not suitable for...