IPC Subgroup
H02J 3/1 Current-controlled supply systems, e.g. constant-current supply systems
Introduced: September 1968
Last revised: January 2026
Full Title
Circuit arrangements for AC mains or AC distribution networks > Current-controlled supply systems, e.g. constant-current supply systems
Classification Context
- Section:
- ELECTRICITY
- Class:
- GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
- Subclass:
- ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY