RI-tech s.r.o. > Produkty > Ostatní průmysl > Energetika > Ochranná relé > Snímání frekvence

Snímání frekvence

Relé pro sledování frekvence se čtyřmi stupni vypínání elektrické sítě. Každá fáze může být stanovena pro detekci velmi rychlé ztráty frekvence v důsledku odpojení od hlavní sítě.

  • 2H34-S Four Stage Frequency Relay

     Na překladu pracujeme. Features uMATRIX PLATFORM Large STN graphics LCD System status LED indicators Simple menu setting procedure 40-300V DC aux. supply 40-275V AC aux. supply 20-70V DC aux. Optional Self diagnosis & fail alarm Size 4 case Made in Australia Description The 2H34-S Series relay is a frequency monitoring relay with four stages of adjustable frequency pick up & drop out points. Each frequency set point can be set…

  • 2H750 700 Series 50Hz Frequency Sensing Relay

     Na překladu pracujeme. Features 50Hz Frequency sensing relay Ten year factory warranty Plug in measuring module Double insulated high impact polystyrol case Termination socket included for surface mounting enabling front or rear connection with optional DIN rail mounting Proven circuit designs based on over 15 years of field service in hundreds of varied & demanding applications Easy to set calibration scales Tolerance to shock & vibration for generator, compressor &…

  • 2H760 700 Series 60Hz Frequency Sensing Relay

     Features 60Hz Frequency sensing relay Ten year factory warranty Plug in measuring module Double insulated high impact polystyrol case Termination socket included for surface mounting enabling front or rear connection with optional DIN rail mounting Proven circuit designs based on over 15 years of field service in hundreds of varied & demanding applications Easy to set calibration scales Tolerance to shock & vibration for generator, compressor & mobile applications Description…