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Three Phase Dry Type Distribution Transformer

Categories Dry Type Distribution Transformer
Application: Mining|Coal Mine|Tunnel
Feature: No Pollution|Low Noise
Function: Explosion Proof|Flameproof
Material: Silicon Steel|Copper
Phase: Three Phase
Product Name: Dry Type Distribution Transformer
Product Standard: GB8286-2005|GB3836.1-2000|GB3836.2-2000|GB3836.3-2000|JB4262-92
Symbol: Yy0|Yyn0|Dyn11
Usage: Mobile Substation
Voltage: 6 kva|10 kva
Place of Origin: CHINA
Brand Name: Lianli
Certification: MA, ISO9001,
Model Number: KBSG
MOQ: 1
Price: Negotiable
Packaging Details: wooden case
Delivery Time: 20~25 days
Payment Terms: T/T,
Supply Ability: 200 Sets per year
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    Three Phase Dry Type Distribution Transformer


    Three Phase Dry Type Distribution Transformer Flameproof , KBSG Series


    Description:


    Transformer winding services design transformers and other magnetics products for application-specific and OEM usage in a variety of industrial, medical, military, aerospace, telecommunications, commercial and specialty applications.

    Mine use explosion proof dry-type transformer suitable for underground mines containing methane mixture gas and having potential danger of coal dust explosion. The transformers were be worked as the distribution equipment for a large variety of electrical equipment, like pumping station, conveyor, mining machine and so on. The transformer suitable for used in coal mine, non ferrous metal mine and tunneling.


    Product standard


    GB8286-2005 Mine use explosion proof mobile substation

    GB3836.1-2000 Electrical Apparatus for Explosive Gas Atmosphere—Part 1: General

    GB3836.2-2000 Electrical Apparatus for Explosive Gas Atmosphere—Part 2: Flameproof enclosure “d”

    GB3836.3-2000 Electrical Apparatus for Explosive Gas Atmosphere—Part 3: Increased safety “e”

    JB4262-92 Rubber cable introduced for explosion proof electrical equipment


    Applicable circumstances


    The altitude is less than 1000M

    The maximum temperature : 40 ℃, The minimum temperature : -5 ℃,

    Relative humidity less than 95%( 25 ℃)

    Underground mines containing methane mixture gas and having potential danger of coal dust explosion

    No strong bump and vibrate, the vertical surface less than 15 degrees

    There is no the gas and steam that could corrosive meter or damage the insulation in the environment

    No leakage

    The waveform of power is similar to sinusoidal wave

    Three-phase voltage approximate to symmetrical


    Competitive Advantage:


    1. The transformer is mine use explosion proof type and has excellent explosion proof performance and mechanical strength.

    2. Special design for inner construction, in case of inner construction was loosened in the term of delivery.

    3. The transformer has the strong capable of withstand thermal shock. It be able to overload and has the ability to withstand short circuit, low loss, a small amount of partial discharge and good insulation.

    4. It is insensitivity to temperature and dust.

    5. All insulation materials doesn’t combustion-supporting, self-extinguishing, non-toxic, excellent performance of fireproof, the transformer owned the characteristics like no harmful gases, low noise and no pollution.

    6. it’s easy to use and maintain

    7. Adopt C level of Nomex paper-covered wire from DuPont USA, it owned such features as air insulation, cooling, non-pollution, long lifetime and can be recycled.

    8. Adopt the high quality 30Q130, 27Q120 cold rolling silicon steel and oxygen free copper conductor, the actual total loss is lower than similar foreign products, energy conservation and noise reduction.


    Specifications: Main technical parameters

    Rated capacity

    Primary rated voltage 6KV

    primary rated voltage 10KV

    load loss

    No-load loss

    Short-circuit impedance

    No-load current

    Load loss

    No-load loss

    Short-circuit impedance

    No-load current

    50

    550

    350


    4


    2.5

    680

    390


    4


    2.5

    100

    920

    520

    1050

    560

    125

    1080

    600

    1300

    650


    Common Size and capacity


    1. Model

    Rated capacity

    Phase

    Frequency

    cooing

    Withstand voltage level

    Voltage

    symbol

    primary

    taping

    second

    50

    3

    50

    ANAN

    H

    6000,

    10000

    ±5

    693/ 400,

    1200/ 693

    Yy0 (d11)

    100

    125

    160

    200

    250

    315

    400

    500

    630

    800

    1000

    1250

    1200, 3450

    Yy0, Yyn0, Dyn11

    1600

    2000

    C

    2500

    3150

    4000

    3450

    Dyn11


    Production Facility:



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