This part is made up of the following items:
1 x EMETER-20 SMA Energy Meter 3 phase (<63A)
3 x CT-200A Current Transformer 200A ( incl. fly lead )
Provides 3 phase energy measurement for systems up to 200A per phase using 3 x current transformer.

Supplied with 3 X 200A current monitoring clamp only suitable for installation on properties with up to 200A per phase AC suppiy.

Current clamps should be sized according to incoming grid supply in the property, please check if these are sufficient before buying.