Protection circuit, protection device, earth leakage protection control circuit and earth leakage protection switch

• Main Authors: CHEN QIJUN, HU WENTAO, CHEN XUDA
• Format: Patent
• Language: Chinese; English
• Published: 14.10.2022
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS; GENERATION

The embodiment of the utility model provides a protection circuit, a protection device, an earth leakage protection control circuit and an earth leakage protection switch, which are applied to the technical field of earth leakage protection and are used for solving the problem that the existing eart...