46 CFR § 112.30-10 - Restoration of normal source potential.

---
identifier: "/us/cfr/t46/s112.30-10"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "46 CFR § 112.30-10 - Restoration of normal source potential."
title_number: 46
title_name: "Shipping"
section_number: "112.30-10"
section_name: "Restoration of normal source potential."
chapter_name: "COAST GUARD, DEPARTMENT OF HOMELAND SECURITY"
subchapter_number: "J"
subchapter_name: "ELECTRICAL ENGINEERING"
part_number: "112"
part_name: "EMERGENCY LIGHTING AND POWER SYSTEMS"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "46 U.S.C. 3306, 3703; DHS Delegation No. 00170.1, Revision No. 01.2."
regulatory_source: "CGD 74-125A, 47 FR 15267, Apr. 8, 1982, unless otherwise noted."
cfr_part: "112"
---


# 112.30-10 Restoration of normal source potential.

When the potential from the normal source is restored to 85 to 95 percent of its normal value, the emergency loads must transfer automatically to the normal source.