弧闪检测


  • AF0100

  • AF0100系列弧闪继电器是减少电弧故障的经济有效型解决方案,通过......更多

  • 工作
    电压
    VAC:
     100 - 240

  • 工作
    电压
    VDC:
     24 - 48, 24 - 48; 100 - 240

  • 继电器触点配置: 2 6A C型(NO/NC)跳闸;1 6A C型健康

  • PGR-8800

  • PGR-8800是基于微处理器的继电器,可通过检测弧闪发出的亮光并快速跳闸来限制电弧故障造成的损害……更多

  • 工作
    电压
    VAC:
     120 / 240

  • 工作
    电压
    VDC:
     12 - 48 / 120 / 240

  • 继电器触点配置: 3 C型(N.O./N.C.);1 A型(N.O.)

Arc-flash events are dangerous and potentially fatal to personnel. Arcing and arc-flashes occur when electricity flows across what is normally an insulating medium, producing intense, luminous discharges of electrical energy. Arc-flash detection technology allows circuit-protection devices to operate rapidly to reduce the energy of an arc flash, where most current-detection devices would respond slowly or potentially not at all.