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1300kva Electricity Adjust Digital Voltage Stabilizer Dvs Optimizer Range Technology

Wenzhou Modern Group Co., Ltd. ( Wenzhou Modern Completed Electric-power Equipment Co., Ltd. )
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    Buy cheap 1300kva Electricity Adjust Digital Voltage Stabilizer Dvs Optimizer Range Technology from wholesalers
     
    Buy cheap 1300kva Electricity Adjust Digital Voltage Stabilizer Dvs Optimizer Range Technology from wholesalers
    • Buy cheap 1300kva Electricity Adjust Digital Voltage Stabilizer Dvs Optimizer Range Technology from wholesalers
    • Buy cheap 1300kva Electricity Adjust Digital Voltage Stabilizer Dvs Optimizer Range Technology from wholesalers
    • Buy cheap 1300kva Electricity Adjust Digital Voltage Stabilizer Dvs Optimizer Range Technology from wholesalers
    • Buy cheap 1300kva Electricity Adjust Digital Voltage Stabilizer Dvs Optimizer Range Technology from wholesalers
    • Buy cheap 1300kva Electricity Adjust Digital Voltage Stabilizer Dvs Optimizer Range Technology from wholesalers

    1300kva Electricity Adjust Digital Voltage Stabilizer Dvs Optimizer Range Technology

    Ask Lasest Price
    Brand Name : Modern
    Model Number : 1300KVA
    Certification : CE,ISO9001
    Price : US $19600/ Piece
    Payment Terms : T/T
    Supply Ability : 20 sets/month
    • Product Details
    • Company Profile

    1300kva Electricity Adjust Digital Voltage Stabilizer Dvs Optimizer Range Technology

    Wenzhou Modern Group is a leading company in the manufacture of Power Quality and Energy Saving Products in China.


    Milestones:

    • 1979: Founded as a manufacturer of transformer based power products
    • 1988: Constant voltage transformer introduced and UL certified
    • 1992: Became a strategic partner for GE Healthcare in China
    • 1995: Obtained ISO9001 quality system
    • 2003: Introduction of the patent variable transformer
    • 2005: Became a strategy partner of Emerson Network Power
    • 2010: Obtain CE for the voltage stabilizer
    • 2013: Obtain CE for voltage optimization unit

    Strict Quality Inspection:


    Features:

    1. Silent design with moving Long life roller carbon brushes, High reliability and low maintenance
    2. Unique compact dimension.
    3. Digital control.

    4. Rich protection functions.
    5. Efficiency up to 98%
    6. Independent phase voltage regulation. Changeable through LCD touchscreen display
    on site.

    7. Manual bypass, Automatic bypass (Optional)
    8. Remote monitoring by RS485 or RS232 or WIFI, GPRS.


    Our Patent Structure:

    • Our patent carbon brush with high conductivity, small sparks, and long life
    • We use low speed, high start torque motor for stable operation
    • Patent three phase individual voltage regulator, which realizing the whole unit 2/3 smaller than traditional one.

    Specifications:

    Input
    Rated voltage380V/400V/415V/460V
    Input stable voltage range304V~456V
    Working range240V~500V
    Frequency50HZ/60HZ
    Power Factor≥0.99
    Output
    Output voltage380V/400V/415V/460V
    Accuracy1%
    Efficiency≥0.98%
    Wave deformationnil
    Power Factor0.8~1
    Output protectedUnder voltage:Vn-20%(Can be reset), Over voltage: Vn+10%, Over Current: In*0.9
    Overload Capacity

    150%Over load 10seconds

    120%Over Load 60seconds

    110%Over Load 10minutes
    General
    TechnologyDigital Signal Processing(DSP) And Voltage vector control Technology
    Method of voltage regulationThree phase independent regulation with long life roller brush drive by three servo motors
    Correction timeStep up or step down 10% of rated voltage from the input voltage, The output will stable to rated voltage after 2 seconds
    Safe startThe AVR will start output after 6 seconds delay
    Insulation classH & C class(180℃ & 220℃)
    Insulation resistance≥5MΩ
    Cooling SystemAuto Forced Air
    Wire system3-phase-5-wire-system & 3-phase-4-wire-system without neutral
    Protection classIP21(Indoor), IP54(Outdoor)


    Dimensions



    Remote Control:

    • Centralized management by computer
    • Install special background monitoring software in a computer terminal can realize the remote operation and control.

    HOW TO CHOOSE A VOLTAGE STABILIZER?


    What's the difference between Roller carbon brush with the Flat carbon brush?


    Comparative of the different of Voltage stabilizer:

    Servo with the roller brush and columnar transformerServo with the flat brush and columnar transformerServo with the flat brush and Flat transformer

    Induction AVR

    with Oil cooling

    Electric AVRStatic AVR
    Typical efficiency≥98%≥97%≥95%80%~90%90%≥98%
    Power factor0.990.990.85~0.950.8~0.90.85~0.90.8
    Correction speed1s1s1sSlow, 1 Min0.05s0.1s
    ReliabilityHighMiddleLowHighMiddleMiddle
    WeightMiddleHeavysmallVery heavysmallsmaller
    DimensionsmallLargeMiddleHugesmallersmallest
    Noise

    Silent with

    No Noise

    Noise when

    Voltage regulated

    Noise when

    Voltage regulated

    Continuous NoiseCooling Fan's NoiseCooling Fan's Noise
    MaintenanceClean the dust once per 6 monthsClean the dust once per 6 monthsClean the dust once per 6 monthsComplicated due to OilClean the dust once per 6 monthsClean the dust once per 6 months
    ApplicationAll kinds loadAll kinds loadsFamilyIndustrialResidential Load

    Residential Load

    InstallAnywhereAnywhereAnywhereOutdoor OnlyAnywhereAnywhere
    EnvironmentalCleanCleanCleanPollutedCleanClean

    What's the difference of stable range and working range?

    How to choose the capacity of the voltage stabilizer:

    Principles

    The voltage stabilizer and the voltage regulator are chosen according to the current:

    1 Continuous working current is smaller than the rated current of the voltage stabilizer or voltage regulator, Better to have a design margin of 20%.


    2 The loads start current is smaller than 5 times of rated current of the servo voltage stabilizer with the roller brush and columnar transformer. or 2.5 times the servo voltage stabilizer with a flat brush, 2 times the static voltage stabilizer.


    How to choose the capacity of the voltage stabilizer:

    Loads Rated current:

    Single phase:

    Rated current In=Pn/(Vn*cosφ)

    Three phase:

    Rated current In= Pn/(1.732*Vn*cosφ)


    Note:

    Pn — Load capacity(kW),

    Vn — Rated voltage(V), Tt is Line to Line voltage in three phase system

    Cosφ — Power factor.


    How to choose the capacity of the voltage stabilizer:

    Loads surge current:

    Three phase(Motors):

    1 Direct start: I(tmax)= In total + In(max)*6

    2 Autotransformer start: I(tmax)= In total + In(max)*3

    3 Star-Delta start: I(tmax)= In total + In(max)*3

    4 Variable Frequency start: I(tmax)= In total + In(max)*2

    5 Soft start: I(tmax)= In total + In(max)*3


    Note:

    I(tmax)— The max start current.

    In total — The total rated currents of the loads

    In(max)— The max starting current of the motor.


    Quality 1300kva Electricity Adjust Digital Voltage Stabilizer Dvs Optimizer Range Technology for sale
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