Load safety switch

• Main Authors: YU YONGXUE, YU XIANGHUI, SUN ZHANCHEN
• Format: Patent
• Language: English
• Published: 02.04.1997
• Edition: 6
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; RELAYS; SELECTORS

The utility model relates to a load safety switch which belongs to the class of electric appliance switches. The utility model takes a switch composed of a porcelain seat, an upper and a lower closing covers, a fixed bolt and three upper, three middle and three lower lug plates fixed on the porcelai...