中国

Water-cooled DC Support Capacitor


  • FOB Cijena: US $ 0,5 - 9.999 / komad
  • Min.order Količina: 100 komad / Komada
  • Supply Sposobnost: 10000 Komad / komada
  • Luka: Ningbo / Šangaj
  • Uvjeti plaćanja: L / C, D / A, D / P, T / T
  • Detalji o proizvodu

    oznake proizvoda

    11

    PRODUCT OVERVIEW AND WORKING CONDITIONS

    ◆Electric heating capacitors are mainly used in induction heating systems to improve power factor or improve loop characteristics. The performance of our products meets the requirements of GB/T 3984.1-2004 “Power Capacitors for Induction Heating Devices”.

    ◆ Indoor installation, the altitude does not exceed 1000m.

    ◆The installation site has no severe mechanical vibration, no harmful gases and vapors, and explosive dust.

    ◆The cooling water inlet temperature does not exceed 30 °C. For capacitors below 1000kvar, the water flow rate is not less than 4L/min, and 1000kvar and above is not less than 6L/min.

    ◆Long-term over-voltage (no more than 4 hours in 24 hours) does not exceed 1.1UN, and long-term overcurrent (including harmonic current) does not exceed 1.35IN.

    FEATURES

    ◆Pressure protection, stable quality and high cost performance.

    The bushing is conductive or grounded, safer.

    ◆Environmental protection medium: NO PCB.

    F ull water cold, semi-water cooled.

    TECHNICAL PARAMETERS

    Capacity deviation

    ±5%, the ratio of the maximum value to the minimum value of each equal group capacitance is not more than 1.1

    Dielectric loss tangent tan δ

    Rated voltage Un, at 20 ° C

    Un≤1KV: tanδ≤0.0015

    Un>1KV: tan δ≤0.0012

    Dielectric strength

    Can withstand 1kv power frequency test voltage between terminal and housing for 1min

    Altitude

    <1000m, indoor installation

    Environment humidity:

    ≤85%

    Temperature range:

    +5°C~+50°C

    Capacity deviation:

    ±10%;

    Protection level:

    IP00, indoor installation;

    Cooling water:

    The flow rate below Qn<1000kvar is not less than 4L/min, the flow rate above Qn≥1000kvar is not less than 6L/min, and the outlet water temperature is ≤30°C;

    Installation location:

    No severe mechanical vibration, no harmful gases and vapors, no conductive dust

    Product over-voltage

    (not more than 4 hours in 24 hours) does not exceed 1.1Un, long-term over current (including harmonic current) does not exceed 1.3In

    Standard

    GB/T 3984(IEC60110)

    MEASUREMENT

                        555  

    AFTERSALE SERVICE: 2 YEARS WARRANTY

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