
As urban environments continue to grow and modernize, the demand for safe, reliable, and aesthetic power distribution networks has never been greater. LTL Transformer’s advanced Compact Medium-Voltage (MV) Substations are engineered to support the next generation of underground power infrastructure in major cities, commercial districts, industrial complexes, and high-density residential developments.
We design and manufacture fully integrated outdoor MV/LV enclosure solutions tailored for underground power distribution networks. These compact substations offer exceptional performance in environments where space constraints, safety standards, and visual appeal are top priorities.
Engineered for Urban Efficiency and Public Safety
LTL Compact MV Substations are built to deliver maximum reliability while minimizing environmental and operational impact. They are:
Fully enclosed for enhanced public safety
Optimized to withstand harsh outdoor conditions
Designed to reduce visual clutter in cityscapes
Built for fast installation and ease of maintenance
Every substation solution supports continuity of supply, making them ideal for mission-critical facilities such as hospitals, transit networks, shopping malls, and commercial towers.
Flexible Capacities & Custom Configurations
We offer a full range of standard and customizable options, with capacities between:
📌 100 kVA to 2,000 kVA
Whether it’s upgrading an existing underground grid or constructing a new development, our engineering team works closely with utilities, consultants, and developers to specify the best-fit solution for each application.
Available configurations include:
Ring Main Unit (RMU)-based systems
Transformer + LV panel integrated units
Metering & protection systems
Cooling and ventilation options for high-load environments
Quality You Can Trust — Proven in the Field
Every compact substation undergoes rigorous factory acceptance testing (FAT) as well as on-site performance validation to ensure long-term operational reliability. Our quality assurance system complies with:
International IEC standards
Utility and regulatory requirements
Robust safety and environmental guidelines
With decades of proven success in Sri Lanka and global markets, LTL continues to set the benchmark for world-class power distribution technology.
Powering Urban Progress — Today and Tomorrow
From smart cities to modern industrial zones, LTL Compact MV Substations enable secure, efficient, and future-ready underground power networks. Our commitment is simple: empower urban growth through innovation, safety, and sustainable engineering excellence.
