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10kv three phase dry transformer

Description：

The high voltage winding is made of enameled copper wire or double glass fiber wrapped flat copper wire, and the low voltage winding is made of copper foil. The high-voltage winding is filled with glass fiber mat, and imported epoxy resin without filler is cast in a vacuum state. After curing, it forms a solid whole with good mechanical strength, small partial discharge and high reliability.
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    Description

    Model Number SCB11/SCB 12/SCB13
    Phase Three
    Coil Number 2
    Usage POWER DISTRIBUTION
    Coil Structure ROUND
    Input Voltage 400v/3kv/6kv/10kv/35kv
    Standard IEC ANSI IEEE
    Warranty 5 Years

    Characteristics of dry-type transformers

    1. The high voltage winding is made of enameled copper wire or double glass fiber wrapped flat copper wire, and the low voltage winding is made of copper foil. The high-voltage winding is filled with glass fiber mat, and imported epoxy resin without filler is cast in a vacuum state. After curing, it forms a solid whole with good mechanical strength, small partial discharge and high reliability.
    2. It is flame retardant, explosion-proof, does not pollute the environment, and can be installed in load centers.
    3. The coil does not absorb moisture, and the core and clamps have been treated with special processes to operate in 100% relative humidity and other harsh environments. Intermittent operation does not require dehumidification treatment.
    4. High resistance to short circuit and lightning impact.
    5. The resin insulation layer inside and outside the coil is thin and has good heat dissipation performance. The cooling method generally adopts air natural cooling (AN). An air cooling system (AF) can be configured for transformers of any protection level.
    6. Low loss, good power saving effect, economical operation and maintenance-free.
    7. Small size, light weight, small footprint and easy installation.

    TECHNICAL PARAMETER

    Rated current（A） Voltage combination and tap range link group No-load current（%） Load loss（W） load loss（W） short circuit impedance（%）
    HV

    （KV）

    		 High voltage tap range % LV

    （KV）

    		 NX1 NX2 NX3 NX1 NX2 NX3
    30 6

    6.3

    6.6

    10

    10.5

    11

    		 ±2×2.5

    ±5

    		 0.4 Dyn11

    Yyn0

    		 2 105 130 150 640 640 710 4.0
    50 2 155 185 215 900 900 1000
    80 1.5 210 250 295 1240 1240 1380
    100 1.5 230 270 320 1415 1415 1570
    125 1.3 270 320 375 1665 1665 1850
    160 1.3 310 365 430 1915 1915 2130
    200 1.1 360 420 495 2275 2275 2530
    250 1.1 415 490 575 2485 2485 2760
    315 1 510 600 705 3125 3125 3470
    400 1 570 665 785 3590 3590 3990
    500 1 670 790 930 4390 4390 4880
    630 0.85 775 910 1070 5290 5290 5880
    630 0.85 750 885 1040 5365 5365 5960 6.0
    800 0.85 875 1035 1215 6265 6265 6960
    1000 0.85 1020 1205 1415 7315 7315 8130
    1250 0.85 1205 1420 1670 8720 8720 9690
    1600 0.85 1415 1665 1960 10555 10555 11730
    2000 0.75 1760 2075 2440 13005 13005 14450
    2500 0.75 2080 2450 2880 15445 15445 17170

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