125KVA Three Phase Electrical Dry Type Voltage Transformer

125KVA Three Phase Electrical Dry Type Voltage Transformer

‌Product Name‌: 125KVA Cast Resin Dry Type Transformer
‌Capacity‌: 125KVA Three Phase Dry Type Transformer
‌Voltage‌: 11/0.4kV
‌Delivery Year‌: 2022
‌Country‌: South Africa Solar Power Plant Project
‌Key Advantages‌:
Oil-free eco-friendly design using ‌Dry Type Distribution Transformer‌ technology
Epoxy resin casting (‌Cast Resin‌) ensures IP65 protection rating
Complies with IEC 60076 international certification
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Henan GNEE Electric Co., Ltd. is one of the most reliable manufacturers and suppliers of 125kva three phase electrical dry type voltage transformer in China. If you're going to buy customized 125kva three phase electrical dry type voltage transformer made in China, welcome to get quotation from our factory. Quality products and reasonable price are available.

 

 

‌ Technical Advantages of Dry Type Transformers


This ‌three phase dry type transformer‌ employs advanced ‌cast resin dry type transformer‌ technology, delivering exceptional fire resistance (Class F insulation) for high-risk environments like data centers and mines. Compared to oil-immersed transformers, the ‌dry type distribution transformer‌ eliminates cooling fluid maintenance, reducing lifecycle costs by 30%. Its fully enclosed structure provides robust moisture and dust resistance (IP54 rating), while glass fiber-reinforced epoxy resin (‌cast resin‌) vacuum-cast windings ensure partial discharge levels <10pC. The 125KVA capacity supports stable operation in temperatures from -25°C to +40°C, ideal for renewable energy grid integration.

 

125KVA Three Phase Electrical Dry Type Voltage Transformer

 

 

 

 

Products parameter

 

Model Rated Capacity Link Group Label Voltage Combination (KV) No-Load Loss Load Loss(W) No-Load Current Short Circuit Impedance
(KVA) High Pressure Tap Range Low Pressure (W) 120ºC(F) (%) (%)
SC12-30-NX3 30 Yyn0
or
Dyn11
10
6.3
6
±5%
±2×2.5%
or
+3/-1×2.5
0.4 150 710 2 4
SC12-50-NX3 50 215 1000 2 4
SC12-80-NX3 80 295 1380 1.5 4
SC12-100-NX3 100 320 1570 1.5 4
SC12-125-NX3 125 375 1850 1.3 4
SC(B)12-160-NX3 160 430 2130 1.3 4
SC(B)12-200-NX3 200 495 2530 1.1 4
SC(B)12-250-NX3 250 575 2760 1.1 4
SC(B)12-315-NX3 315 705 3470 1 4
SC(B)12-400-NX3 400 785 3990 1 4
SC(B)12-500-NX3 500 930 4880 1 4
SC(B)12-630-NX3 630 1070 5880 0.85 4
SC(B)12-630-NX3 630 1040 5960 0.85 6
SC(B)12-800-NX3 800 1215 6960 0.85 6
SC(B)12-1000-NX3 1000 1415 8130 0.85 6
SC(B)12-1250-NX3 1250 1670 9690 0.85 6
SC(B)12-1600-NX3 1600 1960 11730 0.85 6
SC(B)12-2000-NX3 2000 2440 14450 0.7 6
SC(B)12-2500-NX3 2500 2880 17170 0.7 6

 

 

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Basic Structural Overview


The core of this ‌three phase dry type transformer‌ features high-quality cold-rolled silicon steel laminations, combined with the unique ‌cast resin dry type transformer‌ epoxy resin casting process to form rigid winding structures. The high-voltage side adopts a delta (△) connection, while the low-voltage side uses a star (Y) connection, aligning with standardized ‌dry type distribution transformer‌ designs. The 304 stainless steel enclosure integrates temperature sensors for real-time hotspot monitoring. Optimized air ducts enhance heat dissipation by 20%, and all conductive components are UL-certified to guarantee stable output under 125KVA loads.

 

 

 

 

video

 

 

 

product-953-289

 

 

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Why choose us?

 

 

GNEE Group:

Global Transformer Supply Chain Integration Expert (2008 - Present)

Founded in 2008, GNEE Group has undergone fifteen years of deep industry cultivation, successfully transforming from a regional trader to a global supply chain management expert. As a pioneer in the integration of the steel industry chain, the group has established a full-cycle value system that spans raw material procurement, production coordination, logistics optimization, and terminal services, setting an innovative operational benchmark in the global transformer distribution sector. In the era of Industry 4.0, GNEE Group is accelerating towards its goal of becoming a global integrator oftransformer industry value through digital restructuring and green supply chain construction.

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FAQ
 

Q1: What application scenarios is the Oil Immersed Transformer suitable for?

A: It is suitable for high-voltage transmission and distribution, industrial production facilities, substations, and other environments that require high load capacity and excellent heat dissipation performance.
Technical Advantage: With 18 years of industry experience, we use a three-dimensional wound core technology to reduce no-load losses by 15% compared to traditional lamination processes, while achieving ±0.5mm precision stacking to ensure long-term stable operation.
User Case: In a large steel plant expansion project, our oil immersed transformer (5000kVA) ensured the stability of continuous power supply thanks to its high load tolerance and low loss characteristics.

Q2: What parameters should be considered when choosing a Dry-type Transformer?

A: Key parameters include rated capacity (50kVA-5000kVA), voltage level, and temperature rise limits.
Core Advantage: We use epoxy resin + fiberglass insulation materials, with a fire resistance rating reaching UL94 V-0 standard, making it ideal for high-safety environments such as shopping malls and hospitals.

Q3: How does an Amorphous Alloy Transformer reduce electricity costs in remote areas?

A: By using amorphous alloy tape cores, no-load losses are reduced by 50%-70% compared to traditional silicon steel transformers, making them particularly suitable for rural grids with fluctuating loads.

 

 

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