WS 0021

WS 0021

WS 0021 is an electronic single phase active energy meter. The meter measures positive active energy directly in a 2-wire network. Meter accuracy class is 1, according to the EN SIST 62053-21 standard for active energy meter. The meter can be mounted on a DIN rail (2-pitch).




Features

  • Single phase direct connected DIN-rail mounting meter

  • Class 1 according to EN 62053-21 and EN 62052-11

  • Maximum current 80 A (Imax)

  • Base current (Ib) 5 A

  • Starting current 0.004 Ib

  • 230 V rated system voltage input (Un)

  • Voltage operating range -20%...+15% Un

  • Reference frequency 50 or 60 Hz

  • Power consumption circuit < 8 VA

  • Temperature range as indoor meter according to IEC 62051-11

  • 6-digit LCD

  • LED rate for energy flow 1000 p/kWh

  • Pulse output 1000 imp/kWh

  • Two energy registers – a total register and a zero setting register

    • Documentation

    Data sheets:
    Catalogue page

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