Dold Italia S.r.l.

Via Privata Passo Pordoi, 5
20139 Milano
Italia
IK 9143

Frequency Relay

IK 9143

Contacts

Nominal voltage

Measuring range

Response value

Hysteresis

Variant

  • 0055922
  • IK9143.11 AC50/60HZ +/-10% 230V
Frequency monitoring function in in-plant generation units and local power supply systems. altro

Descrizione del prodotto

Frequency monitoring function in in-plant generation units and local power supply systems.

Specifiche tecniche

Measuring range max.: 50/60 Hz
Standard measuring range: 50/60 Hz
1- / 3-phase: 1
Operate delay: Yes
Output contacts: 1 C/O contact
Width: 17,5 mm
Enclosure design: Distribution board
Auxiliary voltage required: Yes
Type: IK 9143

Vorteile / Kundennutzen

  • Easy setting
  • Without auxiliary voltage

Merkmale

  • According to IEC/EN 60255-1
  • Monitoring of overfrequency and underfrequency (selectable) in A.C. power systems
  • Selection of frequency range for 50 or 60 Hz systems
  • Adjustable response value
  • Adjustable hysteresis
  • De-energized on trip (output relay not activated in case of error)
  • LED indicators for measuring voltage and contact position
  • 1 changeover contact
  • As option energized on trip (output relay activated in case of error)
  • Devices available in 2 enclosure versions:
    IK 9143: depth 58 mm, with terminals at the bottom for installation systems and industrial distribution systems according to DIN 43 880
    SK 9143: depth 98 mm, with terminals at the top for cabinets with mounting plate and cable duct
  • 17.5 mm width