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2KW 250PPM High Power Water Cooled Resistor Aluminum Housed Wirewound

    Buy cheap 2KW 250PPM High Power Water Cooled Resistor Aluminum Housed Wirewound from wholesalers
     
    Buy cheap 2KW 250PPM High Power Water Cooled Resistor Aluminum Housed Wirewound from wholesalers
    • Buy cheap 2KW 250PPM High Power Water Cooled Resistor Aluminum Housed Wirewound from wholesalers
    • Buy cheap 2KW 250PPM High Power Water Cooled Resistor Aluminum Housed Wirewound from wholesalers

    2KW 250PPM High Power Water Cooled Resistor Aluminum Housed Wirewound

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    Brand Name : ZENITHSUN
    Model Number : SLR-ALB
    Certification : RoHs
    Price : US$15~US$30 per piece
    Payment Terms : T/T, L/C, D/A, D/P, Western Union,paypal
    Supply Ability : 50000pcs per month
    Delivery Time : 7~10 working days
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    2KW 250PPM High Power Water Cooled Resistor Aluminum Housed Wirewound

    2KW High Power Aluminum Housed Water Cooled Wirewound Resistors


    Structure

    1.High Power,Small Size,Water Circulation cooling with low temperature,replacement the high cost traditional deionized wate;
    2.The aluminum housed water-cooled resistor is made of high-quality Red Copper as the matrix,unique insulating material and high-precision alloy wire wound.The unique welding method welding + 100% water pressure sealing test of each eliminates the hidden danger of water leakage.Its outlet water temperature is between 40 ℃ and 60 ℃, the cooling water shall be supplied first when in use,and then the power shall be supplied after the water flow meets the requirements and fills the inner cavity of the resistor;
    3.During shutdown, cut off the power supply first and then the water ,to avoid dry burning and damage of the resistor.
    4.Flying leads/Termianls leading out .
    5.For non-standard technical requirements and custom special applications,please contact us to discuss the details.


    Features

    1.ZENITHSUN water cooled resistor owning great electrical characteristics,solid structure,safety,easy installation,low temperature,high power,great insulation,stability and durable, ect.
    2.As the ordinary tap water as cooling carrier, eliminating the traditional way of deionized water high cost.
    3.Water cooled resistors circularly cooled by flowing tap water (or distilled water or other liquid),replacement the high cost traditional deionized water.


    Specificaiton

    Performance Charactertics
    TestConditions of TestTesting Results
    Resistance ToleranceTesting Voltage ≤3V,Ambient Temperature 25F---G---J--K
    Temperature CoefficientsR0:Room Temperature(T0)Resistance Value
    R1:Room Temperature T0+100(T1)Resistance Value
    ±100±250PPM/
    Rated Load40,rated voltage,1HR≤±(3+0.1Ω)
    Short Time Overload5 times rated power for 10s;10 times rated power for 5s;25 times rated power for 1sR≤±(2+0.1Ω)
    Dielectric Withstand Voltage2 times Rated Power Voltage +1kv AC 60s (with grounding), leakage current 2.5mA ;
    2 times Rated Power Voltage +2kv AC 60s (with grounding), leakage current 2.5mA ;
    R≤±(0.1+0.05Ω)
    Insulation Resistance1000V DC50M-1000MΩ1Min
    Terminal Tensile Strengthwire diameter ≤1.5 with 20N,wire diameter ≥1.5 with 40N,terminal tension 20N
    copper end /stainless steel end,40N
    No off
    Vibration resistance1.5mm,10-55-10Hz,each 2hoursNo damage,No off
    Load Lifeat rated voltage,90 min "On",30 min "Off" ,total 500hoursR≤±(3+0.1Ω)
    Thermal ShockAt 30,30min,-55,15minR≤±(0.5+0.1Ω)
    Humidity ResistanceTemp.:40±2 ,Humidity: 90-95.240hoursR≤±(3+0.1Ω)
    Low Temperature Resistance Testingstore at -65±3 for 2HR≤±(1%+0.1Ω)
    High Temperature Resistance Testingstore at 70 ± 2 for 16h, connect the rated voltage DC circuit for 1sR≤±(1%+0.1Ω)
    Non-flammability10 times rated power, power on for 5swithout combustion

    Applications
    Widely used in mechanical equipment,load,furnace,smelting,wind power generation and solar power generation,used as energy absorption;In high-power electronic circuits used as shunt,voltage divider and load ;used in the regulating valve of static no power dynamic compensator (SVC) or thyristor converter valve of direct current transmission (HVDC).


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    2KW 250PPM High Power Water Cooled Resistor Aluminum Housed Wirewound

    Quality 2KW 250PPM High Power Water Cooled Resistor Aluminum Housed Wirewound for sale
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