Photovoltaic Transformer | Containerized for Remote Off-Grid Solar
Our experienced international trade team is dedicated to providing customers worldwide with high-quality transformers and power transmission products that meet international standards.
Apex Technologies firmly believes that trust and professionalism are the foundation of successful partnerships. We empower our clients with strong support to help them win more projects and orders.
Our Core Values
One-on-One Customization
Customize parameters, mounting dimensions and appearance according to equipment working conditions, providing exclusive supporting solutions.
Global Market
Huge production scale
Stringent quality inspection
Comprehensive after-sales service
Reliable Logistics
equipment. Our complete hardware facilities, assembly-line production model, standardized management, and high-caliber technical personnel enable us to deliver generations of high-quality products.
Photovoltaic Transformer | IEC Standard for Global EPC Solar Projects
Marine-grade anti-corrosion photovoltaic transformer. Resists salt fog and high humidity, maintaining reliable insulation in coastal and seaside solar power bases.
Frequently Asked Questions (FAQ)
Q:What Does Your Product Portfolio Cover?
A:Our product portfolio includes oil-immersed transformers (S11, S13, SZ11, SZ13, SFZ11, SFZ13), dry-type transformers (SCB, SG), special transformers, prefabricated substations (ZGS, YBM, XBF), amorphous alloy transformers (SBH), new energy transformers, high and low-voltage switchgear (XGW, DFP, MNS, GGD), and various accessories.
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:How to clean the dust on the surface of the windings of a dry-type transformer?
A:After power outage, use dry compressed air (pressure ≤ 0.3 MPa) for blowing; stubborn dust can be gently brushed off with a brush; water or chemical cleaners must not be used; after cleaning, measure the insulation resistance again.
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.
EN
