What turbine did the RTLs use?

The wikipedia only lists "Turboshaft", and im not able to find any information on what turbine each set used. I found something on them using "Helicopter Turbines" but the RTL-1,(maybe) RTL-2, & RTL-3 used different turbines. If you have any info on which turbine specially they used it would be a lot of help!

I know that in their original form they had some sort of French 1100 hp helicopter engine. In the rebuilt RTL-III incarnation they had 1600 hp Turbomeca Makila turbines (and I believe small auxiliary Turbomeca turbines by the name of Astazou).

It was an turboshaft engine made by Smemca, which is now Safran Aircraft Engines. It was in fact used in a helicopter, I know it was an Dassault one, I can’t think of it. I know it was also used in generator sets.