Solution Overview
CONSNANT Outdoor Hybrid Telecom Integrated Power Solution builds a multi-energy complementary integrated power supply system for scenarios without grid power or unstable mains, such as 4G/5G base stations, remote telecom sites, outdoor surveillance and transportation communication. The solution integrates rectifier modules, solar MPPT charge controller modules, inverter modules and intelligent monitoring modules into an IP55-rated outdoor cabinet subrack. With a building-block modular architecture, power units, energy storage units and thermal control components can be flexibly added or removed to cover the full power range from small edge nodes to large macro base stations. The system enables fully automatic intelligent power logic: solar priority, mains supplement, battery backup and genset linkage, effectively reducing site energy consumption and long-term OPEX.
Core System Architecture & Module Composition
- Rectifier module (AC-DC): Converts mains AC to standard -48V telecom DC; PF ≥0.99 and peak efficiency up to 96%. It supports module sleep for energy saving and non-stop hot-swap. It supplies loads and floats batteries under normal grid conditions and stabilizes output during grid fluctuations.
- Solar MPPT charge controller module (PV-DC): High-precision maximum power tracking prioritizes solar energy utilization. Excess solar power charges lithium batteries automatically. When irradiance drops, the system seamlessly switches to mains or battery backup. Multiple hardware protections cover reverse PV connection and overvoltage.
- Inverter module (DC-AC, optional): Converts 48V DC to 220/230V AC for AC loads such as switches, air conditioners and cameras. Inverter efficiency ≥90%. It can be mixed with rectifier and PV modules for capacity expansion.
- Intelligent monitoring module (system brain): The central controller coordinates rectifiers, PV controllers, inverters, batteries, thermal control and environmental sensors. It supports historical data logging, fault alarm records, GPRS remote monitoring and local LCD interaction, automatic genset triggering, battery balancing, capacity estimation and online diagnostics.
Four Series: Module Configuration & Application Positioning
1. OD-TRSS-48300 / OD-TRSS-48600 (48V 300A / 600A High-Power Base Station Model)
- Module configuration: 1~12 rectifiers and 1~12 MPPT controllers optional. Inverters are not standard; an inverter subrack can be added separately for AC loads.
- Output: 300A (18kW) / 600A (36kW) DC for macro base stations and high-capacity edge rooms.
- Typical applications: suburban 5G macro sites, large integrated telecom rooms, remote sites with chronic grid instability.
- Cabinet & thermal control: optional cabinet air conditioning / heat exchange, built-in lithium battery compartment; IP55, operating temperature -40℃~+50℃.
2. OD-TRISS-48100 (48V 100A Full-Function Hybrid Model)
- Module configuration: standard 2 rectifiers, 2 inverters and 2 MPPT controllers, expandable from 1 to 4 each. It supplies both 48V DC and 220V AC.
- Output: up to 400A (16kW) DC and 8kW AC with coordinated control across solar, mains, energy storage and inverter paths.
- Typical applications: integrated outdoor base stations with both DC telecom equipment and AC loads, high-power off-grid mountain sites.
- Thermal options: fans, 500~1500W cabinet air conditioner and low-temperature heater available; operating temperature -20℃~+45℃.
3.OD-TRIS-48100 (48V 100A AC/DC Integrated Base Station Model)
- Module configuration: standard 2 rectifiers and 2 inverters; MPPT controllers can be added later. Built-in 48V 50Ah LiFePO4 battery.
- Distribution: multiple AC/DC output branches with staged load shedding for priority/non-priority loads; compatible with smoke, water immersion and door contact sensors.
- Typical applications: medium/small micro base stations, roadside communication nodes, outdoor rooms requiring stable AC supply.
- Protection: IP56 anti-corrosion cabinet; integrated battery compartment without separate battery cabinet.
4.OD-TISS4850 (48V 50A Compact Hybrid Power Model)
- Module configuration: standard 1 inverter (2kW) + 1 MPPT controller; rectifier can be added if mains is available.
- Output: 52A DC, 2000VA AC; compact and lightweight, wall or floor mountable.
- Typical applications: roadside surveillance, traffic signals, small LANs, low-power remote micro nodes, off-grid sites relying mainly on solar.
- Environmental capability: operating temperature -40℃~+50℃, low noise ≤60dB(A).
Modular Architecture: Flexible Customization Advantages
- Flexible capacity expansion: Rectifier, solar and inverter slots are independent. Modules can be added or removed to cover 50A~600A. Site expansion only requires extra modules instead of full system replacement.
- Tailored energy topology: Off-grid solar sites may use MPPT + inverter without rectifiers; standard macro sites use rectifier + solar; mixed AC/DC rooms deploy rectifier + solar + inverter.
- Customizable package: Cabinet size, thermal control (fan / aircon / heat exchange), low-temperature heater, lithium capacity, distribution circuits, surge protection, remote communication (GPRS/SNMP/RS485) can be customized per project. OEM cabinet marking and localized alarm languages are available.
- Unified O&M: Common modules and monitoring protocols across four models reduce operator spare-parts inventory and field service burden. Hot-swap enables maintenance without shutdown.
Core Solution Value
- Green & efficient: Solar-priority control maximizes clean energy consumption. Rectifier sleep under light load delivers high system efficiency and cuts power bills and carbon footprint.
- High reliability: Automatic multi-energy switching with battery and genset backup. Full-port protections against overvoltage, overcurrent, short circuit, reverse polarity and surges suit harsh outdoor conditions: extreme temperatures, humidity and high altitude.
- Fast integrated deployment: Cabinet integrates power, storage, thermal control, distribution and monitoring. On-site commissioning only requires PV, mains and load cabling, shortening site build time.
- Intelligent unattended operation: Remote real-time monitoring of voltage, current, battery and cabinet temperature. Automatic alarms plus remote parameter setting and firmware upgrades reduce site visits.
In conclusion, the Hybrid Telecom Power System is a versatile and efficient solution for outdoor telecom installations. With its 48VDC power supply and options for 100A – 1000A current output, this system can meet the power requirements of a wide range of telecom equipment. By combining renewable energy sources with traditional power generation, this system offers a reliable, cost-effective, and environmentally friendly power solution for outdoor telecom applications.
