We believe the differences between the YHDC SCT-013-xxx c.t’s with a voltage output and the genuine current output types are:
- The number of secondary turns is slightly different, the current rating of the voltage type being determined principally by the value of the burden. It may well be that in order to use a standard value of burden resistor, the number of turns will be adjusted by a small amount for each different current rating,
- The 50 mA current output type has a voltage limiting Transient Voltage Suppressor across the output, to clamp the voltage at a safe value in the absence of a burden resistor,
- The 1 V output type does have the burden resistor, it might also have (but strictly does not need) the TVS.
If you do attempt a conversion, you’ll need to determine your own calibration data, because you have in effect created a new untested c.t. model.
See Better results up to 35 A - #3 by Simsala
It might be a good idea to reproduce some or all of this thread at The IoTaWatt forum, which is specifically about the operation and use of IoTaWatt.