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Production Add: Jinzhou South Road,

Ningxiang Industrial Park, Changsha,

Hunan Province, China

Email:sales@varelen.com 

             info@varelen.com 

Tel:+86 731 84351029

Fax:+86 731 84371029

Mobil: +86 13873121822

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  • Product: Special traction transformer for equipment such as coal mining machine
  • Rated capacity:
  • Frequency:
  • Primary voltage:
  • Secondary voltage:

Purpose
Mining Explosion proof traction transformer provides traction power for coal mining machine, continuous miner and other equipment, transforms the voltage 3300V or 1140V into 390V, 460V, 400V etc. Traction transformer is installed inside the machine, of whose box cooled by water.


Characteristics
1.With strong resistance to impact and vibration through using some special locating and firming strong structures. Meeting the requirements under strong vibration condition of coal mining machine.
2.Compact structure and small size, applied for small space environmental requirements of coal machine control boxes.
3.The box cooled by water with good cooling conditions and small size.
4.Made of C-class insulation materials with good insulation performance and high reliability.
5.No sensitive to temperature and dust.
6.Nonflammable, Fire-retardant, no harmful gas, low noise and no pollution.
Maintenance free under normal use.


Main technical parameters

Rating
kVA

Primary voltage
kV

Secondary voltage
kV

Dimensions
(L*W*H)
mm

Typical user or product

70

1.14

0.38

620*500*280

Xi’an Kean

90

1.14

0.39

1090*305*350

Liaoyuan coal machine

125

3.3(1.14)
1.14
3.3

0.39
0.39
0.4

1110*320*435
1060*380*350
1340*360*480

Liaoyuan coal machine
Liaoyuan Yaxin
Shanghai tiandi

160

3.3

0.39

1000*370*435

Liaoyuan coal machine

200

3.3
3.3
3.3

0.4
0.4
0.46

960×510×385
960*460*385
810*600*330

Liaoyuan coal machine
Shanghai tiandi
Eickhoff

230

3.3

0.4

970*500*390

Liaoyuan coal machine

250

3.3
3.3

0.4
0.4

980X490X420
980*460*480

Jixi coal machine
Shanghai tiandi

325

3.3

0.575

1290*380*560

JOY

330

3.3

1(0.46)

930*570*440

Eickhoff