Outdoor Hybrid DC Power solutions
The Outdoor Hybrid DC Power Solution is a robust, integrated power system designed to deliver reliable –48 V DC power for telecom and mission-critical outdoor installations. The system combines AC mains input, high-efficiency rectifiers, lithium battery storage, and intelligent power management within a weatherproof outdoor enclosure.
Engineered for harsh environmental conditions, the solution ensures uninterrupted operation of telecom and communication equipment even in remote or grid-unstable locations. It supports hybrid operation using grid power, battery backup, and optional renewable energy sources.
Construction Details:
- Outdoor-rated IP55 enclosure for dust, water, and weather protection
- Rugged metal cabinet with anti-corrosion coating
- Integrated 19-inch rack mounting for rectifiers and control modules
- Separate compartments for power electronics and batteries
- Front-access design for easy maintenance and service
- Forced-air cooling with temperature-controlled fans
- Designed for continuous operation in extreme environmental conditions
Benefits:
- Integrated AC–DC power conversion and battery backup in one enclosure
- Supports hybrid operation (grid + battery + optional renewable input)
- High-efficiency rectifier modules with low energy losses
- Intelligent battery charging and protection system
- Suitable for outdoor and unattended installations
- Remote monitoring via communication interfaces
- Scalable and modular architecture for future expansion
Parameter | Specification |
System Type | Outdoor Hybrid DC Power System |
Rated DC Output | –54 VDC (-42 VDC to -58 VDC) |
System Capacity | 8kW / 12 kW / 16kW / 24 kW / 44kW |
Rectifier Modules | 2 × 4 kW / 3 × 4 kW / 4× 4 kW / 6 × 4 kW / 11 × 4 kW |
AC Input Voltage | 90 – 300 V AC |
AC Input Frequency | 45 – 66 Hz |
Battery Type | Lithium-ion (LiFePO₄) |
Solar Integration | PU300 MPPT (3kW) – Optional |
Battery Configuration | Rack-mounted inside cabinet |
Cooling Method | Forced air cooling |
Operating Temperature | –10°C to +75°C |
Protection Level | IP55 (Outdoor use) |
Mounting Type | Outdoor floor-mounted cabinet |
Monitoring Interface | Ethernet / RS485 |
Applications:
- Telecom BTS and outdoor telecom shelters
- Rural and remote telecom installations
- Smart city and surveillance infrastructure
- Utility and power distribution sites
- Renewable energy hybrid systems