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China factories

China factory - Gnee (Tianjin) Multinational Trade Co., Ltd.

Gnee (Tianjin) Multinational Trade Co., Ltd.

  • China,Anyang ,Henan
  • Verified Supplier
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  3. 75kVA Three Phase Power Transformer With 380V Output
China 75kVA Three Phase Power Transformer With 380V Output
China 75kVA Three Phase Power Transformer With 380V Output

  1. China 75kVA Three Phase Power Transformer With 380V Output
  2. China 75kVA Three Phase Power Transformer With 380V Output
  3. China 75kVA Three Phase Power Transformer With 380V Output
  4. China 75kVA Three Phase Power Transformer With 380V Output

75kVA Three Phase Power Transformer With 380V Output

  1. MOQ： 1set
  2. Price： Negotiable
  3. Get Latest Price
Payment Terms L/C, D/A, D/P, T/T
Supply Ability 1000 Unit/Units per Month
Delivery Time 5-8 work days
Packaging Details Wooden packing
Phase Three
Coil Structure Layer coil
Coil Number Three
Use Power
Winding Material Copper/Aluminum
Vector group Dyn11/Yyn0/Yzn11
Brand Name GNEE
Model Number Power Transformer
Certification ISO9001:2000
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, D/A, D/P, T/T Supply Ability 1000 Unit/Units per Month
Delivery Time 5-8 work days Packaging Details Wooden packing
Phase Three Coil Structure Layer coil
Coil Number Three Use Power
Winding Material Copper/Aluminum Vector group Dyn11/Yyn0/Yzn11
Brand Name GNEE Model Number Power Transformer
Certification ISO9001:2000 Place of Origin China
High Light Three-Phase Power Transformer ，380V Power Transformer ，75kVA Power Transformer

A power transformer is a device operating with high voltages in power system, primarily to adjust voltage levels between generators and distribution circuits. It consists of two or more windings linked magnetically via a core. Current variations in one winding induce changes in magnetic flux in the core, thereby generating voltage in other windings. The voltage ratio between primary and secondary windings depends on their turn ratios.

Rated Capacity
(kva)


HV
(kV)


LV
(kV)


Vector-group

(%)
Short -Circuit Impendance


No-load Loss
(kw)
 
load Loss
(kw)


No-load
Current
(%)
6300
 
 
 
 
 
110±8*1. 25%


 
 
6.3
6.6
10.5
11
 


 
 
 
 
YNd11
 






10.5
10.0
36
0.63
8000
12.0
40.4
0.63
10000
14.2
47.6
0.75
12500
16.8
56.5
0.53
16000
20.0
69.5
0.49
20000
24.0
84.2
0.49
25000
28.4
99.5
0.4
31500
33.8
120
0.4
40000
40.4
140.3
0.39
50000
47.8
174.3
0.39
63000
56.8
210
0.39

single phase power transformerthree phase power transformer

Power Transformers Used
Power transformers are used for several reasons in the electrical power system. Some of them are:

  • To reduce power loss in transmission lines: Electrical power is generated at low voltage levels, which results in high current and high line losses due to ohmic heating. By using a step-up transformer at the generating station, the voltage level can be increased, and the current can be reduced, which reduces the line losses and improves the power factor. Similarly, at the receiving end, a step-down transformer can be used to lower the voltage level to a suitable value for distribution and consumption.
  • Galvanic Isolation Provided: Power transformers ensure electrical isolation between circuits with different potentials or frequencies. This protection prevents short circuits, ground faults, and equipment damage due to electrical interference.
  • Impedance Matching: By adjusting voltage and current levels, power transformers match the load impedance with the source impedance, enhancing power transfer and circuit efficiency.
  • Voltage Level Adjustment: Power transformers supply various voltage levels suited for diverse applications—lighting, heating, and communication. For instance, a three-phase transformer can deliver both three-phase power for industry and single-phase for home use.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Trading Company

  • Year Established:

    2008

  • Total Annual:

    3000000-3500000

  • Employee Number:

    100~200

  • Ecer Certification：

    Verified Supplier

Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China.   GNEE are specialized in manufacturing and supplying large quantities Seamless steel pipes and Shipping-building plates, We are provide high qu... Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China.   GNEE are specialized in manufacturing and supplying large quantities Seamless steel pipes and Shipping-building plates, We are provide high qu...

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Get in touch with us

  • Reach Us
  • Gnee (Tianjin) Multinational Trade Co., Ltd.
  • 25th Floor, Huafu Commercial Center, Wenfeng District, Anyang City,Henan Province
  • https://www.gescosteel.com/

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