1250 KVA Amorphous Alloy Transformer
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1250 KVA Amorphous Alloy Transformer

1250 kVA Amorphous Alloy Transformer
Rated voltage up to 36 KV
Rated power from 50 KVA up to 5000 KVA
Thermal classes F & H
Indoor and outdoor application

Description

Technical Parameters

Henan GNEE Electric Co., Ltd. is one of the leading manufacturers and suppliers of 1250 kva amorphous alloy transformer in China, also supports customized service with low price. Welcome to buy discount 1250 kva amorphous alloy transformer for sale here from our factory. If you have any enquiry about pricelist, please feel free to email us.

 

Product Introduction

The amorphous core type transformer is a cutting-edge transformer for modern power grids, leveraging amorphous alloy technology to deliver unmatched energy efficiency. Its core, made of metallic glass with a disordered atomic structure, reduces no-load losses by up to 80% compared to traditional silicon steel transformers. This makes it ideal for applications with variable loads, such as urban substations and commercial complexes.

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Product video

 

1250 kVA Amorphous Alloy Transformer specifications

Rated Capacity
(KVA)
Voltage Combination(KV) Connection Group Symbol No-load Loss
(W)
Load Loss
(W)
No-load Current
%
Short-circuit Impedance%
High Voltage(KV) HV Tapping Range
(%)
Low Voltage
(KV))
100℃
(B)
120C
(F)
145℃
(H)
30

6

6.3

6.6


10

10.5

11

±5 ±2x2.5 0.4 Dyn11 70 670 710 760 1.6 4.0
50 90 940 1000 1070 1.4
80 120 1290 1380 1480 1.3
100 130 1480 1570 1690 1.2
125 150 1740 1850 1980 1.1
160 170 2000 2130 2280 1.1
200 200 2370 2530 2710 1.0
250 230 2590 2760 2960 1.0
315 280 3270 3470 3730 0.9
400 310 3750 3990 4280 0.8
500 360 4590 4880 5230 0.8
630 420 5530 5880 6290 0.7
630 410 5610 5960 6400 0.7 6.0
800 480 6550 6960 7460 0.7
1000 550 7650 8130 8760 0.6
1250 650 9100 9690 10370 0.6
1600 760 11050 11730 12580 0.6
2000 1000 13600 14450 15560 0.5
2500 1200 16150 17170 18450 0.5
1600 760 12280 12960 13900 0.6 8.0
2000 1000 15020 15960 17110 0.5
2500 1200 17760 18890 20290 0.5

 

Magnetic Circuit Introduction of Amorphous Alloy Transformer

The magnetic circuit of the 1250 kVA amorphous alloy transformer is its technological heart, crafted from advanced amorphous alloy material-a metallic glass with a disordered atomic structure. This design delivers unparalleled magnetic properties, reducing magnetic circuit losses by up to 80% compared to traditional silicon steel magnetic circuits. Key features include:

Ultra-Low Magnetic Circuit Losses:
The amorphous alloy's random atomic arrangement minimizes hysteresis and eddy current losses, ensuring exceptional energy efficiency even during no-load or partial-load conditions. Ideal for applications with variable demand, such as urban distribution networks and commercial buildings.

High Magnetic Permeability:
Enables efficient magnetic flux conduction, reducing magnetic reluctance and enhancing overall transformer performance. This results in lower operating temperatures and extended lifespan.

Compact & Lightweight:
The magnetic circuit's superior magnetic properties allow for a more compact design, reducing the amorphous steel core transformer's footprint by up to 30% compared to silicon steel equivalents. This space-saving advantage simplifies installation in constrained environments.

Eco-Friendly:
By minimizing energy waste, the amorphous magnetic circuit aligns with strict global efficiency standards (e.g., IE4/IE5) and reduces carbon emissions over the amorphous core type transformers lifecycle.

Robust Construction:
Laminated with thin (0.025 mm) amorphous alloy strips and encapsulated in epoxy resin, the magnetic circuit resists vibration and mechanical stress, ensuring reliable operation even under short-circuit conditions.

amorphous core type transformeramorphous metal transformer

 

Case show

amorphous steel core transformeramorphous alloy dry type transformerenergy-efficient transformer

 

FAQ

Q: What is the amorphous transformer?
A: An amorphous transformer uses an amorphous alloy core (a non-crystalline metal) to reduce core losses by up to 80% compared to traditional silicon steel, making it highly energy-efficient and eco-friendly for power distribution.

 

Q: What is amorphous alloy?
A: Amorphous alloy is a non-crystalline metal with a disordered atomic structure, offering high magnetic permeability and ultra-low core losses, widely used in energy-efficient transformers.

 

Q: What are the advantages of amorphous metal transformer?
A: Low no-load losses (80% less than silicon steel).
Energy-efficient (reduces long-term electricity costs).
Eco-friendly (low carbon footprint, meets strict standards).
Compact size (smaller footprint for easy installation).
Quiet operation (suitable for urban/noise-sensitive areas).
Long lifespan (durable design with minimal maintenance).


If you'd like more information regarding amorphous core type transformers, contact our team via sales@gneesteels.com.

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