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transducer - For Industry - HO 25-NSM

HO 25-NSM

HO 25-NSM


Distributer:   LEM

Group:   transducer

Subgroup:   For Industry

Dimensions:   

Price:   0

Keywords:   ,



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    Details:

    Main characteristics:

     

    • Three programmable ranges: 8 ARMS, 15 ARMS, 25 ARMS (25 ARMS set by default)
    • Overcurrent detection with programmable thresholds (up to 5 x IPN)
    • Programmable response time (from 2 to 6 µs)
    • Up to 4 programmable internal references voltages (0.5, 1.5, 1.65, 2.5 V)
    • Access to voltage reference
    • Low offset and gain drift
    • Measuring range up to 2.5 x IPN
    • Small current measurements from 2.67 to 25 ARMS nominal thanks to multirange configuration
    • Small design (12 (W) x 23 (L) x 12 (H))
    • High accuracy at 25°C: 1% of IPN

      at 105°C: 3.8% of IPN

    • Creepage & clearance distances: 8 mm + CTI 600
    • 5 years warranty

    Features:

    • DC, AC and pulse currents measurements with galvanic isolation
    • Single supply 0, +5 V or 0, +3.3 V
    • Isolation test voltage: up to 4.3KVRMS / 50 Hz / 1 min
    • Through hole (-NPPR or - NP) or surface (-NSMPR or -NSM) PCB mounting models
    • Operating temperature range: -40°C to +105°C
    • Voltage output (0.8 V @ IPN)
    • Bandwidth DC... 100 to 600 KHz (-3 dB)

    Standard compliance:

     
    • EN 50178 for industrial applications such as:
      • Home appliances
      • Solar inverters (MPPT)
      • Combiner box for solar applications
      • Servo drives
      • AC Variable speed drives
      • Power supplies
      • UPS
      • SMPS
      • Forklift trucks
      • Air-conditioners
      • Current monitoring
      • Welding applications
    • UL 508 (UR marking)
    • Using UL94-VO recognized materials
    • European Directive EMC 2004 / 108 / EEC: CE marking
    • Low voltage directive 2006 / 95 / EEC
    • IEC 61010-1 safety

     

    Remarks:

    • Each model is multi-range according to primary connection configuration
    • Bipolar currents measurements when single supplied 0/+5 V or 0/+3.3 V
    • Programmable low-power mode (Vref disconnecting)
    • Programmable fault reporting
    • Standby mode
    • HO 25 -NPPR & -NSMPR can be digitally programmed by user for some parameters, functions (gain, internal reference used, response time, overcurrent detection level, fault reporting and low-power mode)
    • Thanks to this programmability, a single model in a wide range of circuit configurations can be used simplifying designs and reducing parts stock holdings
    • Three HO programmed models are also available in each version (through hole and surface PCB mounting). These are HO 8 & 15 & 25 -NP and 8 & 15 & 25 -NSM models. These programmable parameters/ functions are fixed in factory and can not be programmed by user afterwards

     

     

    Product search results
    Model Expand Primary
    Nominal
    Value
    Measuring
    Range
    Secondary
    Nominal
    Signal
    Supply
    Voltage (V)
    Accuracy (%) Mounting
     
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