Dry Type Cast Resin Transformer Cabinet | CE-Certified

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Cast Resin Transformer With High Structural Rigidity

Backed by strong technical capabilities and a strict quality management system, we have earned the trust of major enterprises such as China National Petroleum Corporation (CNPC) and COSCO Shipping, and have participated in several national key engineering projects. All our products are CE certified and exported to the United States, Southeast Asia, India, the Middle East, and many other regions, receiving widespread recognition.
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Advantages of dry type cast resin

Backed by CE certification and a commitment to excellence, we continue to expand our footprint, delivering reliable power solutions to clients worldwide.

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.

Competitive Pricing

We offer highly competitive prices while ensuring the highest product quality.

Quick Response

With extensive experience in global collaboration, our team responds promptly to your needs — saving time and achieving mutual success.

Cast Resin Transformer Cabinet Enclosed Version

Single-phase（Floor-mounted）Pad-Mounted Transformer VIEW DETAILS

Single-phase（Floor-mounted）Pad-Mounted Transformer

Containerized Substations VIEW DETAILS

Containerized Substations

Ultra-high Voltage (UHV) Power Transformers (Up to 500kV) VIEW DETAILS

Ultra-high Voltage (UHV) Power Transformers (Up to 500kV)

Barrier-Type Dry-Type Isolation Transformer VIEW DETAILS

Barrier-Type Dry-Type Isolation Transformer

Flame retardant and chemically resistant cast resin transformer with sealed structure. Safe for deployment in chemical parks, petrochemical and flammable industrial environments.

Frequently Asked Questions (FAQ)

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.
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.
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.
A:The load rate has consistently exceeded 80% and there have been frequent overloads; the losses under no-load and at full load are more than 20% above the standard; insulation has aged (with excessive dielectric loss values and deteriorated oil quality); serious faults have occurred (such as winding deformation and multiple-point grounding of the core); the energy efficiency grade is lower than level 3 and energy-saving renovations are not economically viable; it has reached the design service life (generally 20–30 years).

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