Dabartiniai keitikliai su dideliu tikslumu LF XX10 serijos
  • Dabartiniai keitikliai su dideliu tikslumu LF XX10 serijos

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Gamintojas: LEM

Dabartiniai keitikliai su dideliu tikslumu LF XX10 serijos

LF xx10 series current transducers

High accurate current measurement from 100 up to 2000ARMS multiple mounting

Main characteristics:

  • Provide current measurements from 100 up to 2000ARMS nominal
  • Overall accuracy over temperature range from 0.2 to 0.6% of IPN
  • Exceptional offset drift of 0.1% of IPN
  • Fast response time less than 0.5μs
  • 5 compact sizes in a variety of panel mounting topologies (flat or vertical)
  • 5 years warranty
  • Compacts designs
  • DC, AC pulse currents measurements with galvanic isolation
  • Dual supply ±12…15, ±12…20 or ±15…24V according to the models
  • Current output
  • -40…85°C operation
 

Standard compliance:

  • EN 50178 for industrial applications such as:
    • Home appliances
    • Variable speed drives
    • UPS’s
    • SMPS’s
    • Air conditioners
  • EN 50155 for traction applications such as:
    • Main and auxiliary converters
    • Substations
    • Choppers
    • Battery chargers
  • Using UL94-V0 recognized materials
  • European directive EMC 2004/108/EEC – CE marking

Remarks:

  • 100% fully compatible vs LEM LF xx05
  • Immunity from external fields for a compact system design

Rated data:

ModelPrimary Nominal ValueMeasuring RangeSecondary nominal signalSupply VoltageAccuracyMounting

LF 1010-S

1000A 2700A 200mA ±15-24V 0.4 Panel

LF 1010-S/SP22

1000A 1500A 200mA ±15-24V 0.4 Panel

LF 1010-S/SP33

1000A 2000A 200mA ±24V 0.4 Panel

LF 1010-S/SPA2

1000A 2700A 200mA ±15-24V 0.4 Panel

LF 1010-S/SPA3

1000A 2700A 200mA ±15-24V 0.4 Panel

LF 2010-S

2000A 3000A 400mA ±15-24V