FEEDER PROTECTION SYSTEM MONITORS,VOLTAGE MONITOR ACCESSORY MODULE,REMOTE DIAGNOSTICS TOOL,螺纹探针,OUTPUT MODULE,中性点接地电阻监测器,SOLID-STATE 3 CHANNEL CHASERS,ON-DELAY TIMER,光传感器,CONVENIENT AND COST-EFFECTIVE PROFIBUS INTERFACE,环形电流传感器,低成本、单探针导电液位控制器,PHASE CURRENT TRANSFORMERS...
8 Lightning impulse withstand voltage (peak 1.2 / 50μs) Earth, Alternate 650 kV Fracture 750 9 Mechanical life 10000 Frequency earth switch 1000TIMES 10 Environment and conditions Altitude 1000(2000)(3000) m wind pressure 700 Pa seismic intensity 8 ...