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  • Stock Code: 601222.SH
Products

Three-phase Energy Meter


Two/Three-phase Basic-measurement Energy Meter LY-BM Series

Two/Three-phase Basic-measurement Energy Meter
LY-BM Series


LY-BM Series Two-phase / Three-phase Basic-measurement Energy Meter is an IEC-standard electronic energy meter used to measure two-phase/three-phase AC active/reactive energy with frequency of 50/60Hz. It adopts advanced large-scale integrated circuit and SMT manufacturing process. The meter has features of solid construction, high reliability & accuracy, strong tamper & fraud proof ability, lower self-consumption, large overload, compact dimension and light weight.

  • Rated Voltage (Un):
    - Two-phase 2x120V/240V
    - Three-phase 3x120/208V, 3x220/380V, 3x230/400V, 3x240/416V

  • Operation Voltage: 70%Un-130%Un

  • Nominal Current: 5A

  • Maximum Current: 100A

  • Rated Frequency: 50/60Hz

  • Power Consumption:
    - Voltage Circuits ≤ 1.5W/8VA
    - Current Circuits ≤ 1VA

  • Accuracy Class: Active 1.0, Reactive 2.0

  • Meter Constant (imp/kWh, imp/kvarh): 400, 1000, and 1600 etc.

  • Temperature:
    - Normal Operation Temperature: - 25 ~ +70 ?C
    - Storage Temperature: - 45 ~ +70 ?C

  • Relative Humidity: ≤ 95%

  • Complying with standards of IEC62052-11 & IEC62053-21.

  • Two-phase three-wire or three-phase four-wire optional.

  • Optional anti-tampering functions: reverse current, neutral line missing, and neutral line measurement etc.

  • Event recording including programming, power failure and tampering, etc.

  • Protection class: IP51 or IP54 (extended type).

  • Communication options: RS485.

  • Communication protocol: IEC62056-21 C optional.

  • Optional multi-tariff measurement function.

  • Backup battery

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