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Underground Mining KBSGZY Explosion-Proof Ex Transformer

It is a complete set of movable power supply and transformation equipment used in coal mine. It is not only suitable for the mine environment with methane mixture and coal dust and explosion risk, but also suitable for the gas and steam environment which is not enough to corrode metal and damage insulation.
  • Brand:

    WANTAI
  • Item NO.:

    KBSGZY
  • Order(MOQ):

    1
  • Payment:

    T/T,D/P,etc.
  • Market Price:

    30000
  • Price:

    $30000/set
  • Price Range:

    1 - 1000
  • Product Origin:

    China
  • Color:

    RED,BLUE
  • Shipping Port:

    China port
  • Lead Time:

    30 days

Application

KBSGZY Mining Explosion Proof Movable Substation is composed of dry type transformer, cable connector for mining movable transformer substation, low voltage power switch (low voltage protective box) for explosion-proof movable substation for mining. It has protection function such as against electricity leakage, closure leakage, overload, short circuit, overvoltage, low voltage etc.

KBSG explosion-proof movable substation for mining is a type of equipment for transforming and supplying power under coal mine. It is applicable to use in explosive hazardous coal mine where it is filled with methane and coal dust, also applicable to use in the environment where it is filled with gas and steam that are not sufficient in corrosion for metal and have destroyed insulation.

 


Characteristics

Transformer iron core uses high-quality cold grain orientation silicon steel plates, uses integrated processing craftsmanship without drilled hole, reduces vacuum-load loss and vacuum-charge current. It is characterized by small losses and little noise. The body is used class H or C insulation materials that have good fire resistance performance to avoid harmful gases and environmental pollution.

Nomex-T410 insulation paper from Du Pont USA is used between coils, electrical performance is ensured, has good thermal shock resistance capacity, good overload capacity, good short circuit resistance, good insulation performance, transformer overload capacity in a short time.

It is used device and advanced coating technique of vacuum and pressure impregnation after adjustment to pressure and drought, insulating coating is used as immersion, prevents it from causing partial discharge by residual bubble between coils and produces aging and puncture, consequently, mechanical strength and moisture resistance are effectively improved after drought.

The high-voltage and low-voltage switch is used the intelligent crystal liquid protector, it is characterized by reliability and stability. They have easy operation, large adjustment range, small pitch size and high control accuracy.

The high voltage and low voltage switch has full protection function, is characterized by overload protection, short circuit, voltage loss, over voltage and transformer over temepratura function, all breakdowns can be consulted and have long distance surveillance and control function.

The high voltage and low voltage switch has full protection function, it is characterized by overload protection, short circuit, leak and closure protection, phase inball protection etc. The system voltage and circuit parameters are displayed.

All low-voltage side faults drive the high-voltage side switch through signal line, so lower the segmented current, solve the transformer fault, at the same time, solve the transformer switch leak leak.

The high voltage and low voltage switch has memory function, it can store long-time data. It is equipped with RS-485 and CAN standard communication terminal, convenient transmission.


Technical parameters

Nominal capacity

(KVA)

High voltage

(KV)

Low voltage

(KV)

Way of connection

Loss(W)

Empty charging current

(%)

Impedance voltage(%)

Overall dimensions

Length×Width×Street(mm)

Weight

(kg)

Wide

(mm)

Empty cargo

Load

50

6

0.693

(0.4)

Yy0(d11)

350

550

2.5

4

3485×1165×1087

2090

600 or

900

100

520

920

2.5

4

3485×1165×1167

2210

200

820

1550

2

4

3565×1165×1254

2910

315

1.2

(0.693)

1100

2150

1.8

4

3645×1165×1338

3360

400

1300

2600

1.8

4

3700×1165×1356

3810

500

1500

3100

1.5

4

3815×1165×1405

4110

630

1800

3680

1.5

4

3815×1165×1405

4710

800

3.45  1.2

(0.693)

Yy0(d11)

Dyn11

2050

4500

1.0

4

4142×1165×1633

6010

1000

2350

5400

1.0

4

4142×1165×1633

6810

1250

3.45

1.2

2750

6500

1.0

4

4337×1165×1633

7660

1600

3350

8000

0.8

4

4455×1175×1851

9180

2000

3800

9500

0.6

4.5

4575×1260×1934

10610

2500

4500

10600

0.6

5

5550×1350×1692

14400

3150

3.45

5300

12500

0.6

5.5

5550×1350×1692

16700

4000

6100

14000

0.6

6

6250×1350×1692

19900

50

10

0.693

(0.4)

Yy0(d11)

390

680

2.5

4

3595×1165×1142

2200

100

560

1050

2.5

4

3675×1165×1220

2620

200

950

1800

2

4

3755×1165×1350

3270

315

1.2

(0.693)

1300

2500

1.8

4

3925×1165×1420

3750

400

1500

3000

1.8

4

3925×1165×1405

4020

500

1750

3500

1.5

4

3995×1165×1530

4520

630

2000

4100

1.5

4

3995×1165×1530

5320

800

3.45  1.2

(0.693)

Yy0(d11)

Dyn11

2300

5100

1.2

4

4377×1165×1771

6220

1000

2600

6100

1.2

4.5

4377×1165×1771

6820

1250

 

3.45

1.2

3100

7400

1.0

4.5

4377×1165×1774

8170

1600

3800

8500

1.0

5

4635×1260×1934

10150

2000

4500

9700

0.7

5

4615×1260×1934

10470

2500

5200

10800

0.7

5.5

5650×1350×1692

18450

3150

3.45

6100

12800

0.7

5.5

5950×1350×1692

20800

4000

7000

15000

0.7

6

5650×1650×1692

21500

 


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We are committed to providing safe, energy-saving, efficient products and system solutions for intelligent mines.

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