• Series
    LSCM-D
  • Model
    LSCM-D/230AC/P1000
  • Brand / Made in
    CITEL / FRANCE
  • Lightning and Surge Current Counter & SPD monitoring device
  • Surge current detection range: 1-50 kA (10/350µs) + 1/100 kA (8/20 µs)
  • Front display for access to recorded events and device parameters
  • Peak current and time stamping recording of the surge currents
  • RS485 communication interface / MODBUS protocol
  • Monitoring features: 2 inputs (SPD or disconnector status) / 1 ouput
  • IEC/EN 62561-6 compliance

LSCM-D/230AC/P1000

Smart SPD Monitoring Device & Surge Current Counter

The smart monitoring and measuring device LSCM-D is designed for measuring the surge current which will flow in the Surge protection branch and for indicating the the status of the SPD and and its associated disconnectors .
The product LSCM-D is composed of one sensor and one monitoring unit, detailed combinations are described as below table:

 

Type Description Version
LSCM-D/24 Monitoring unit 12-24 Vdc/ac Power Supply
LSCM-D/230AC Monitoring unit 120-230 Vac Power Supply
LSCM-P300 Surge sensor 300 A minimum surge detection
LSCM-P1000 Surge sensor 1000 A minimum surge detection
LSCM-D/24/P300 Complete set: 1 monitoring unit+1 sensor 12-24 Vdc/ac Power Supply + 300 A minimum detection
LSCM-D/230AC/P300 Complete set: 1 monitoring unit+1 sensor 120-230 Vac Power Supply + 300 A minimum detection
LSCM-D/24/P1000 Complete set: 1 monitoring unit+1 sensor 12-24 Vdc/ac Power Supply + 1000 A minimum detection
LSCM-D/230AC/P1000 Complete set: 1 monitoring unit+1 sensor 120-230 Vac Power Supply + 1000 A minimum detection
  

Main functions

  • Lightning and surge current detection for wide detection range :

            + 0.3/25kA@10/350s or 0.3/50kA @ 8/20s(LSCM-P300)
            + 1.0/50kA@10/350s or 1.0/100kA @ 8/20s(LSCM-P1000)

  • Front OLED display can read recorded events and device parameters
  • Peak current and time stamping recording of the surge events
  • RS485 communication interface/MODBUS protocol
  • Monitor connected devices: with two inputs and one output switch signal, the status of SPD and/or backup protection can be monitored.
  • Equipped with rechargeable 3 V battery, which can keep the clock running in case of power loss, to ensure the accuracy of recording time;
  • Equipped with an LED indicator light can indicate the working status of the equipment.

 

 

 

ELECTRICAL PROPERTIES

  • Max. AC operating voltage Uc: 230 Vac
  • Connection mode(s): 2 connection PE ports
  • Minimum current sensibility Itc: 1000 A
  • Max. admissible impulse current Imcw: 100 kA (8/20µs) / 50 kA (10/350 µs)
  • Voltage measurement error: 0.1 kA, +/- 5%

MECHANICAL PROPERTIES

  • Wiring: Connection wire sensor: Coaxial-cable AWG26
  • Mounting: Symmetrical rail 35 mm (EN 60715)
  • Housing material: Thermoplastic UL94 V-0
  • Protection rating: IP20
  • Connection:

           + Counter: Spring-cage terminals 
           + Sensor : Plug-in (1 sensor line port)

  • Remote signaling of disconnection: Two channel to input switching signal and one channel of output switching signal
  • Display: 128*64 lattice OLED display, green/red status LED display
  • Dimensions: See diagram
  • Weight: 0.216 kg

NORMS

  • Standards compliance: EN 62561-6
     

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