Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
IPC Main Group
H02J 1/00

Circuit arrangements for DC mains or DC distribution networks

Introduced: September 1968

Last revised: January 2026

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

Scope Notes

Application references: Electric propulsion with power supplied within the vehicle Electric circuits specially adapted for vehicles Power supply, e.g. DC power supply, for digital computers

7 direct subcodes

Child Classifications

Navigate with arrow keys, Enter to open

  • H02J 1/002 using intermediate DC-AC-DC conversion
  • H02J 1/02 Arrangements for reducing harmonics or ripples
  • H02J 1/04 Current-controlled supply systems, e.g. constant-current supply systems
  • H02J 1/06 Two-wire DC power distribution systems