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Frequency (f) monitoring relay HRF-10

For frequency monitoring in two levels

EAN: 8595188144827 | Code: 5011 standard

DESCRIPTION

  • The relay serves to monitor frequency of AC voltage, e.g. in photovoltaic power stations, generators.
  • The monitored frequency 50/60/400 Hz is selected by a switch.
  • Two adjustable levels of frequency (Fmin, Fmax) in the range of 80 - 120 % Fn.
  • Adjustable diff erence level.
  • Adjustable delay level.

TECHNICAL PARAMETERS

  • Circuit monitoring: 1-phase
  • Adjustable range: 40-60 Hz, 48-72 Hz, 320-480 Hz
  • Output: 2x CO, 8 A
  • Housing:  3-MODULE
  • Power supply: AC 161-500 V (50/60/400 Hz)
  • Dimensions: 90 x 52 x 65 mm (3.5˝ x 2˝ x 2.6˝) 

 

Instalation manualInstalation manual

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