Đồng hồ đo công suất điện DITEL NR30

Đồng hồ đo công suất điện DITEL NR30

Đồng hồ đo công suất điện DITEL NR30

• Measurement and recording of 54 power network parameters in 1-phase 2-wire or 3-phase 3 or 4-wire balanced and unbalanced systems.
• Harmonics up to 51st for current and voltage
• Baclit LCD screen, fully configurable by user
  • 22 pages, 3 parameters in each
  • 1 page with harmonics presentation
• Indications include the values of programmed ratios
• Memory of minimum and maximum values.
• 2 configurable alarm outputs.
  • Mode of supervisory relay for alarm outputs – additional function
  • To make function active, please order appropriate licence key – details in ordering code. Function can be also activated on the devices which have been alredy installed on the facility after softwate upgrade.
• Supervisory relay mode enables detection of following events:
  • Voltage drop or growth
  • Current drop or growth
  • Phase loss
  • Current or voltage unbalance
  • Phase sequence