HPS 3RE+ Enhanced Outdoor Enclosures
When your transformer has to live outdoors, “good enough” isn’t good enough.
The HPS 3RE+ enclosure is purpose-built for harsh environments, defying rain, snow, dust, and heat. Engineered for long-term reliability and easy installation, the 3RE+ provides rugged protection for both medium and low voltage transformers in the toughest conditions.
3RE+ Enclosures for MV Units
Unrivaled Durability
Built to perform in severe weather, ensuring dependable protection without added complexity.
Simple Maintenance
Easily replace filters even when the transformer is energized.
Made for the Outdoors
Engineered for outdoor performance with features like integrated louvers, filtration, and a sloped roof for superior weather protection.
Protect LV transformers in harsh, real-world environments
The HPS 3RE+ enclosure has a unique combination of louvers and filters which provide the following advantages:.
- Proven protection from blowing rain and snow up to 120 km/hr
- Limits dust, debris, and insect intrusions
- Provides essential physical limits for entry into the energized compartment
Reliability You Can Measure. Certification You Can Trust.
💧 Resilience to Snow and Rain: Through rigorous testing the HPS 3RE+ withstood wind speeds of up to 120 km/h with snow and it excelled in rain tests, enduring wind speeds of up to 130 km/h in rain.
❄ Advanced Particle Filtering: The HPS 3RE+ filtration system keeps out rain and snow particles as fine as 350 microns and endures heavy downpours with a tested water discharge rate of 7.5 GPM.
✅ Meets Certification Standards: These enclosures are UL-certified for both MV and LV units.
Custom Colors
HPS offers a range of enclosure color options to match the look of your application.
Contact an HPS Team Member to Learn More about our 3RE+ Enclosure