电弧闪光检测


  • AF0100型

  • AF0100系列电弧闪光继电器是一种经济有效的解决方案,可减少电弧故障造成的损害,具体措施如下。。。更多

  • Supply
    电压
    VAC:
    100 - 240

  • Supply
    电压
    直流电压:
    24 - 48, 24 - 48; 100 - 240

  • Relay Contacts Config:表C(NO/NC)跳闸;表C健康

  • AF0500

  • The AF0500 is a microprocessor-based arc-flash protection relay that limits arc-fault damage by dete...更多

  • Supply
    电压
    VAC:
    100 / 240

  • Supply
    电压
    直流电压:
    110/250

  • Relay Contacts Config:3 Form C (N.O./N.C.); 1 Form A (N.O.)

  • PGR-8800

  • The PGR-8800 is a microprocessor-based relay that limits arc-fault damage by detecting the light fro...更多

  • Supply
    电压
    VAC:
    120 / 240

  • Supply
    电压
    直流电压:
    12 - 48 / 120 / 240

  • Relay Contacts Config:3 Form C (N.O./N.C.); 1 Form A (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.