The integrated design improves operational safety while reducing installation complexity.
04-Jun-2026 view more
Vacuum-pressure impregnated transformers are particularly suited for a wide range of commercial and industrial applications. Non-flammable 220 Degree C Insulation
19-May-2026 view more
grounding transformer is a dedicated protective device with high thermal stability, ultra-low zero-sequence impedance and dynamic magnetic circuit balance capability. It eliminates the neutral point displacement voltage through extremely low impedance and ensures the sensitivity and high reliability of the 33kV system grounding protection with a strong overload capacity of 5000A.
15-May-2026 view more
IEEE PES T&D 2026 — Thank You for Visiting Varelen!
08-May-2026 view more
High-performance 5000kVA 33kV oil immersed transformer with conservator. Designed enhanced protection, low temperature rise, and ultra-low noise—ideal for industrial, renewable energy, and data center applications. Reliable, efficient, and built for long service life.
30-Apr-2026 view more
The 139th Canton Fair has come to a successful close! A huge thank you to all the friends who visited our booth. Your trust and support mean the world to us.
21-Apr-2026 view more
We are excited to announce that Varelen will be exhibiting at the China Import and Export Fair (The 139th Canton Fair)
13-Apr-2026 view more
2026 lEEE PES T&D is the leading event for the transmission & distribution industry. Held every two years, this event brings together utilities, engineers,and solutions providers to tackle the industry's biggest challenges and explore innovations that strengthen grid reliability and resilience.
23-Mar-2026 view more
Dry-type transformers are the ideal choice for modern data centers, offering a range of intrinsic advantages such as self-extinguishing properties, eco-friendly operation, and minimal maintenance requirements, guaranteeing a safe and continuous power supply while supporting data centre operations with reliability and consistency.
13-Mar-2026 view more
Learn why oil-immersed transformers require 10g shock indicators during shipping. Prevent hidden mechanical displacement, reduce transport damage risk, and protect warranty and insurance claims with structured impact monitoring.
25-Feb-2026 view more
Varelen's products meet the stringent requirements of EPC contractors, electrical consultants, and system integrators, offering continuous 24/7 operation, harmonic mitigation, and parallel redundancy support.
10-Feb-2026 view more
Engineered transformers for renewable energy infrastructure including solar, wind, and energy storage projects. Harmonic-resistant, ultra-high-efficiency, and extreme-environment transformer solutions by Varelen.
03-Feb-2026 view more
