Toshiba HCV-5HA(L) Series Vacuum Contactors
400 Amp 2300-7200 Volts (Medium Voltage) The HCV-5HA, the first vacuum contactor produced in Houston, Texas, was also the first Toshiba vacuum contactor to incorporate an electronic drive unit to power the operating coils. This solid state design eliminated the economizing resistors and improved the reliability of the coil circuit. The contactor is available in either electrically maintained or latched type version. The compact size and high performance, as well as being available in a drawout design, has helped many OEMs and end-users replace old air-break contactors and breakers. Toshiba Offers Superior Features Environment Resistant: Ideal for use in high dust areas. Switching arc is contained within the vacuum bottle, shielding the main contacts. Reduced Maintenance: Vacuum bottle contacts have long life with virtually no maintenance required. No External Surge Protection: Special main contact materials minimize chopping current. No surge suppresser required. Designed f...