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JHZY-100 Ring Network Cabinet (Switchgear) Partial Discharge Online Monitoring System
  • JHZY-100 Ring Network Cabinet (Switchgear) Partial Discharge Online Monitoring System

JHZY-100 Ring Network Cabinet (Switchgear) Partial Discharge Online Monitoring System

 
recommendation index:
Adopt passive non-contact UHF sensor
Identify partial discharge signals and remove external noise signal interference
It has strong on-site anti-interference ability
Intelligent analysis, positioning, early warning and alarm functions
  • An on-line monitoring device for detecting, analyzing and continuously monitoring the internal discharge signals of high-voltage switchgear and the temperature rise at the cable heads, contacts, busbars, etc. of the switchgear

  • Passive non-contact UHF sensor is used for partial discharge monitoring, passive wireless temperature sensor is used for temperature rise monitoring, and integrated design of partial discharge and temperature rise monitoring is used for main unit

  • Meet the partial discharge monitoring and positioning under the operating state of the switchgear, and upload the monitoring data to the remote background in real time to realize online diagnosis and early warning of the insulation state of the switchgear

parameter description

power supply

AC 85~264V / 50/60±1Hz

Device channel

Single channel, four channel, eight channel

power consumption

1W

detection band

200MHz~2000MHz

sensitivity

5pC

Temperature detection range

-20°C ~120°C

test accuracy

±1°C

Communication frequency range

428 MHz ~439MHz


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