Oil Immersed Step Down Transformer | Outdoor Grid Voltage Transformer
Apex Electrics specializes in the research, development, and manufacturing of high-quality transformer products. Our extensive range includes oil-immersed, dry-type, amorphous alloy, and new energy transformers, as well as prefabricated substations and switchgear.
Backed by CE certification and a commitment to excellence, we continue to expand our footprint, delivering reliable power solutions to clients worldwide.
Our Core Values
We prioritize your needs, earn trust through transparency, adapt quickly to change, hold ourselves to the highest standards, take full responsibility when challenges arise, and support a team that lives with balance and passion.
20+ exporting
Empowering customers with high-end electrical products and premium solutions. To be a trusted and innovative leader in power products and solutions worldwide. Pioneering intelligent electrical ecosystems that are reliable, efficient, and Eco-friendly.
Reliable Logistics
Our founder also operates an international logistics company, enabling us to handle CIF terms efficiently and ensure smooth, reliable delivery worldwide.
Custom Step Down Transformer | Factory Made Voltage Conversion Device
Sealed oil immersed step down transformer with weatherproof structure. Anti-corrosion and long service life, perfect for overhead line and rural electrification projects.
Frequently Asked Questions (FAQ)
Q: What is your QC process flow?
A: Our Rigorous Quality Assurance Process：
Incoming Quality Control
In-Process Quality Control
Final Quality Control
Outgoing Quality Control.
Q:What is your delivery time?
A:It is usually one month. The exact delivery time will be affected by the product and the location of use.
Q:What are the reasons for excessive noise when the transformer is operating? How can the noise be reduced?
A:Reasons: Loosening of core, deformation of windings, resonance of components, failure of cooling system, influence of grid harmonics. Measures: Tighten the core clamps; Correct the position of windings; Adjust the shock absorption devices of cooling fans / oil pumps; Install soundproof covers; Address grid harmonics.
Q:What are the handling methods for oil leakage in the high-voltage bushing of a transformer?
A:Minor leakage: Tighten the flange bolts of the casing and replace the sealing gasket; Severe leakage: Replace the casing after power outage; If the insulation inside the casing gets damp, conduct an insulation test and replace the casing if necessary.
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