LVDC · Low-Voltage DC
DC distribution up to 1,500 V, the low-voltage DC limit. OCP's LVDC white paper (v1.1.0, September 2026) uses the class for 800 VDC and ±400 VDC data-center power as the alternative to 415/480 VAC.
Current numbers
840 VDCOCP LVDC white paper v1.1.0 proposal: highest protection voltage (U5) an 800 VDC source must not exceed