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Electrical measuring instruments >> wattmeters, varmeters (D)


18 250 RUB
4 850 UAH
5 pieces

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    Wattmeter  D571 (D 571, D-571)

    D571 wattmeter - three-phase power meter Multirange-element designed to measure active power in the three-wire circuits.
    Accuracy class - 0.5.
    Nominal frequency - 45 Hz - 60 Hz.
    Dimensions - 175 × 225 × 140mm.
    Weight - 3kg.
    Wattmeters D571 can also be used in single-phase circuits. On execution D571 body wattmeters are dust-and splash-proof. Scale length is 1 D571 00mm.
    Specifications D571

    Wattmeter D571 is designed:
    - One rated voltage - 100V, 250V, 375V, 100V, 250V, 375V, 100V;
    - For one nominal current - 1A, 1A, 1A, 5A 5A 5A 5A.

    Parallel circuit current does not exceed 5 mA; cosφ = 1.

    D571 wattmeter is designed for use in the following conditions:
    - Ambient air temperature - from +10 ° C to +35 ° C;
    - Humidity of the ambient air - up to 80%.
    The manufacturer guarantees the quality of the instrument D571 technical requirements specifications subject to the consumer the terms and conditions of storage, transportation, installation, operation, established specifications and operational documentation.
    Wattmeters D571 compliant, ensuring the safety of life, health, consumer and environmental protection.

Photos: D571

D571 device image.
D571 device image.