Digital magnetic control circuit breaker

• Main Authors: GONG XUEYI, ZHONG ZIHUA, GAO YANHUI, ZHOU BIN
• Format: Patent
• Language: Chinese; English
• Published: 02.01.2024
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; RELAYS; SELECTORS

The invention discloses a digital magnetic control circuit breaker, and relates to the technical field of circuit breakers. The digital magnetic control circuit breaker comprises a box body, a three-phase discrete pole-mounted switch structure and an ADMU module. Wherein a magnetic control operation mechanism is arranged in the box body, and a sealing bottom plate is arranged at the bottom of the box body; the three-phase discrete pole-mounted switch structure is arranged at the upper end of the box body, the three-phase discrete pole-mounted switch structure comprises three pole-mounted switches, and a vacuum arc extinguish chamber, a voltage sensor, a power taking capacitor and a current sensor are arranged in each pole-mounted switch; the ADMU module is arranged in the box body, the sealing bottom plate is provided with a through hole matched with a module board card of the ADMU module, and the ADMU module is electrically connected with the voltage sensor and the current sensor. According to the digital ma