Automatic capacitor banks with rejection filters (static contactor), 50 Hz.

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    SPECIFICATIONS

    Electrical characteristics
    Losses (W)
    < 0,5 W/kvar
    Discharge resistance
    75 V / 3 min
    Surge
    10 % 8 h over 24 h 15 % up to 15 min over 24 hours 20 % up to 5 min over 24 hours 30 % up to 1 min over 24 hours
    Reinforcement voltage
    440 V
    Tolerance C
    -5% / 10 %
    Voltage
    400 V (50 Hz) (other voltages on request)
    Mechanical characteristics
    Size (mm) width x height x depth
    2400 x 1900 x 650 (mm)
    Envelope
    Sheet metal RAL 7035 Grey / RAL 3005 Garnet
    Fastening
    Vertical / Self-supporting
    Ventilation
    Natural or forced according to options
    Weight (kg)
    890
    Environmental characteristics
    Protection class
    Marked on the label
    Relative humidity (without condensation)
    80%
    Working temperature
    Tª class D: Daily average: 45 ºC, annual average: 35 ºC, maximum: 55 ºC, minimum: -50 ºC
    Current measurement circuit
    Permanent overload
    1,3 In
    Transformation ratio
    In / 5A
    Standards
    Electrical safety, Maximum height (m)
    2000 m
    Standards
    UNE-EN 61921, UNE-EN 61439-1, UNE EN 60831
    Features / performance
    Components
    CLZ capacitor Static switching unit on each stage, made up of static contactors (thyristors) Two-pole circuit breaker protection for capacitor bank and regulator operations. Reactive energy regulator of the Computer MAX-f Built-in thermostat on the heatsink for disconnecting the stage in the case of excessive temperatures (90 ºC) Detuned filters tuned to 189 Hz for protection against harmonics present in the network and for preventing resonance with harmonics of the 5th order or higher.
    Optional
    Manual switch on capacitor bank header Circuit breaker on capacitor bank header Circuit breaker + earth leakage protection on capacitor bank header Forced ventilation unit + thermostat Polycarbonate sheet for protection against direct contacts 400/230 V autotransformer
    Protection
    Element
    Protection by stage by fuses with high cut-off power (APR). NH-00 series.

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