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Two Winding Transformer Low Partial Discharge 22kV - 1500 KVA

    Buy cheap Two Winding Transformer Low Partial Discharge 22kV - 1500 KVA from wholesalers
     
    Buy cheap Two Winding Transformer Low Partial Discharge 22kV - 1500 KVA from wholesalers
    • Buy cheap Two Winding Transformer Low Partial Discharge 22kV - 1500 KVA from wholesalers

    Two Winding Transformer Low Partial Discharge 22kV - 1500 KVA

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    Brand Name : Pearl Electric Co.,Ltd.
    Model Number : PEC-S, SC(B) 9-15
    Certification : KEMA, CE, CCC, ISO9001
    Price : USD/RMB
    Payment Terms : T/T, L/C
    Supply Ability : 9000 units per year
    Delivery Time : 30days-50days ex-work
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    Two Winding Transformer Low Partial Discharge 22kV - 1500 KVA

    22kV - 1250kVA Cast Resin Dry Type Transformer, Three Phases, Two Winding, Power Distribution

    Features


    Low loss, compact and light weight, low noise level,clamp-proof,anti-fouling,high mechanical strength, flame resisting, strong overload ability and low partial discharge quality,they are application to power transmission and distribution system,hotel,restaurant,commercial building,stadiums,chemical plants,stations,aiports,offshore drilling platforms,especially to heavy load centers and places with special fire protection requirements.

    Advantages:

    1. Low loss, low noise, low partial discharge, high reliability.
    2. Strong capability with anti-short circuit, high anti-lightning impulse capability.
    3. HV coil is vacuum casted with epoxy resin with pressure, capabilities for better the cast without pressure.
    4. Simulating analysis being used in the core model, the resonance can be avoided and the noise is reduced. Simulation calculation and analysis of lighting impulse wave are applied to the HV Coils; anti-lighting impulse capability is improved.

    BOLTS AND NUTS


    Bolts and studs for electrical wiring connections shall preferably be of brass M6 size.

    Nuts and pins shall be locked in position with lock-nuts or lock washers.

    No bolt or stud shall project through its nut by more than 0.5 times diameter or four threads whichever is the less except for terminals and relay stems.


    Bolts, nuts and washers on outdoor equipment shall be of non-corroding material, where they are in contact with non-ferrous parts in conductor clamps and fittings and elsewhere if specially required.

    Suitable special spanners shall be provided for bolts and nuts which are not properly accessible by means of an ordinary spanner.


    CLEANING AND PAINTING


    All coatings and protective which are required to withstand service fluids such as pipe, tank, pump, valve, water box and similar linings shall be applied in the works prior to shipping.

    Washing of any surface prior to the application and/or over coating of paint shall only be carried out with demineralised water or suitable approved solvent solutions.


    No.ItemsUnit
    I Basic Information     
    1Rated Voltage ratiokV22kV / 0.433 kV
    1.01Rated CapacitykVA1250
    1.02Applicable Standards IEC 60076
    1.03Manufacturer Pearl Electric
    1.04Country of Origin China
    II Electric Performance     
    2.01Rated PowerkVA1500
    2.02HVkV22
    2.03LVkV0.433
    2.04FrequencyHz50
    2.05Number of phase Three
    2.06Insullation Class Class H
    2.07Temperature Rise (@40℃ ambient temperature)K125K
    2.08Cooling Method AN
    2.09Tapping Ranging ±2*2.5%
    2.1Vector Group Dyn11
    2.11Noise leveldB55
    2.12Impedance%6
    2.13No-load lossW2790
    2.14Load Loss (@120℃)W13870
    2.15Local Partial dischargepC<10PC
    2.16Impulse Withstand Voltage (HV/LV)kV75/0
    2.17Power Frequency Withstand Voltage
    (HV/LV)
    kV28/3
    2.18Rated Duration of Short Circuits2



    2 Applied Standard
    GB/T10228 , GB1094.11 , IEC60076-11 , DIN42523


    Quality Two Winding Transformer Low Partial Discharge 22kV - 1500 KVA for sale
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