The SCA23/28KTL appears in an inverter installation manual, in a figure on derating against PV input voltage.
- CSI 23-28KTL-CT Inverter Installation Manual
fig=168h=7e8e0c618fe3 - CSI 23-28KTL-CT Inverter Installation Manual
fig=169h=e1bbb0ecff95
review note: support check: partial - The passages show SCA23/28KTL in a derating figure caption, but not the specific model CPS SCA23-28KTL-DO/US-480 or that it is an inverter instance.