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52450 Product picture Schneider Electric

View all Varlogic NR

Varlogic NR - 52450

power factor controller

52450 Product picture Schneider Electric
View all Varlogic NR
Varlogic NR - 52450
power factor controller

varmeter controller - Varlogic - NRC12

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  • Main
    range
    VarPlus
    range of product
    Varlogic N
    product name
    VarLogic NR
    device short name
    NRC12
    product or component type
    Power factor controller
    language
    English
    French
    German
    Portuguese
    Spanish
    Complementary
    number of step output contacts
    12
    [Us] rated supply voltage
    380...415 V AC 50/60 Hz
    220...240 V AC 50/60 Hz
    110 V AC 50/60 Hz
    measurement current
    0...5 A
    measurement voltage
    110 V AC 50/60 Hz
    690 V AC 50/60 Hz
    220...240 V AC 50/60 Hz
    380...415 V AC 50/60 Hz
    operating mode
    Manual
    number of quadrant operation for generator application
    4
    device connection
    Communication protocol: Modbus interface: RS485
    Temperature external probe
    colour code
    (RAL 7016)
    display type
    Backlighted graphic screen 55 x 28 mm
    type of measurement
    Ambient temperature inside the cubicle
    Capacitor current overload Irms/I1
    Connected steps
    Cos φ
    History of alarms
    Network technical data : load and reactive currents, voltage, powers (S, P, Q)
    Step configuration (fixed step, auto, disconnected)
    Step output status (capacitance loss monitoring)
    Switching cycles and connected time counter
    Total current harmonic distortion THD (I)
    Total voltage harmonic distortion THD (U)
    Voltage and current harmonic spectrum (orders 3, 5, 7, 11, 13)
    type of alarms
    Hunting (unstable regulation) / Action: message and alarm contact
    Low power factor / Action: message and alarm contact
    Overcompensation / Action: message and alarm contact
    Total harmonic distortion (> 7 %) / Action: message and alarm contact
    Low current (< 2.5 %) / Action: message
    High current (> 115 %) / Action: message
    Overcurrent (> 115 % I1) / Action: message and alarm contact
    Voltage low (< 80 % Uo within 1 s) / Action: message and alarm contact
    Overvoltage (> 110 % Uo) / Action: message and alarm contact
    Capacitor current overload (Irms/I1) (> 1.5) / Action: message and alarm contact
    Capacitor capacitance loss (-25 %) / Action: message and alarm contact
    Under voltage (5 % x Uo) / Action: message
    Abnormal cos φ (< 0.5 ind or 0.8 cap) / Action: message and alarm contact
    Overtemperature (θ >= θo (θo = 50 °C maximum)) / Action: message and alarm contact
    Overtemperature (θ >= θo - 15 °C) / Action: fan switch
    input type
    Current input CT...X/5 A and X/1 A
    Insensitive to CT polarity
    Insensitive to phase rotation polarity
    Phase to neutral
    Phase to phase
    output type
    Free outputs contacts current : 0.3 A 110 V DC
    Free outputs contacts current : 0.6 A 60 V DC
    Free outputs contacts current : 1 A 400 V AC 50/60 Hz
    Free outputs contacts current : 2 A 24 V DC
    Free outputs contacts current : 2 A 250 V AC 50/60 Hz
    Free outputs contacts current : 5 A 120 V AC 50/60 Hz
    settings operating mode
    Automatic
    Manual
    type of setting
    Choice of stepping programs : circular
    Choice of stepping programs : linear
    Choice of stepping programs : normal
    Choice of stepping programs : optimal
    Delay between 2 successive switch on the same step : 10...900 s
    Step configuration programming : auto
    Step configuration programming : disconnected
    Step configuration programming : fixed
    Target cos phi : 0.85 inductive...0.9 capacitive
    Target cos phi : dual cos φ
    measurement accuracy
    +/- 2 %
    time delay range
    10...180 s
    10...900 s for on reconnection
    step sequences
    Personalized
    mounting location
    In cabinet
    Panel
    mounting support
    35 mm DIN rail conforming to EN 50022
    height
    150 mm
    width
    150 mm
    depth
    80 mm
    product weight
    1 kg
    Environment
    standards
    EN 61010-1
    IEC 61010-1
    IEC 61326
    IP degree of protection
    Rear face : IP20
    Front face : IP41
    ambient air temperature for operation
    0...60 °C
    ambient air temperature for storage
    -20...60 °C
    climatic withstand
    Ambient air temperature for storage : - 20...60 °C
    Contractual warranty
    Warranty period
    18 months
  • Documents and Downloads

    Language
    • English
    User guide
    Date
    Size
    Add to My Documents
    User manual Varlogic NRC12
    Date 2015/01/12
    Size 5.3 MB
    Date 2015/01/12
    Size 1.9 MB
    Certificate
    Date
    Size
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    Declaration of conformity
    Date
    Size
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  • Technical FAQs

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