Cast Resin Transformer With High Structural Rigidity
Apex Electrics, founded in 2007, has grown into one of China’s leading transformer manufacturers integrating R&D, production, and quality management. We hold multiple invention, utility model, and design patents, enabling us to offer OEM, ODM, and customized solutions for global clients.
We offer highly competitive prices while ensuring the highest product quality.
Ownership & Responsibility
“At this moment, it’s up to me.”When challenges arise, our team members step forward, take responsibility, and see every issue through to resolution.
Embrace Change
In a rapidly evolving market and technology landscape, we stay agile and innovative to ensure you always receive the most advanced products and solutions.
Cast Resin Transformer For Fluctuating Industrial Load
Space-saving cast resin transformer with high fire safety rating. Compact structure fits limited installation space of subway, tunnel and underground municipal engineering 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:Why does the transformer oil turn black? And how should it be dealt with?
A:Reason: The oil quality has severely deteriorated, and the internal temperature has risen, causing the oil to carbonize; faults in the windings or the core have generated arcs, leading to the decomposition and carbonization of the oil. Treatment: Replace all the qualified transformer oil; remove the core and conduct an inspection to eliminate internal overheating or discharge faults.
Q:What are your competitive advantages?
A:10-year warranty, CE certified, delivery within 1 month, drawings available in 2 hours, 24/7 online support. Excellent supplier for Schneider Electric and TBEA. Supports OEM/ODM/customization.
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.