Reliable Flow · Charge Control Unit
Telecom & Energy Power Management

Charge Control Unit (CCU) – Power. Precision. Performance.

Hybrid MPPT + SMPS high-efficiency power controller

The Charge Control Unit is engineered for reliable power management in rural and semi-urban ("B" & "C") telecom circles, handling wide voltage fluctuations and extreme climatic conditions up to +70 °C.

Wide Voltage Handling
High Temperature Tolerance
Rugged Telecom Design
Hybrid MPPT + SMPS
System Snapshot
Charge Control Unit (CCU)
Hybrid MPPT + SMPS · 15 kW DC Power
15 kW
Constant Output Power
300 A
At 50 V DC
48–58 V
Output Voltage Range
+70 °C
Max Ambient

Compact 6+1 rectifier slots and 4 MPPT channels, with digital CAN bus control, deliver high-efficiency charging and reliable DC power for mission-critical telecom and energy sites.

Rural & Semi-Urban ("B" & "C") Telecom Circles
Wide Input Voltage Swing
High-Temperature Operation
Hybrid Solar + Grid Integration
Product Overview

For seamless, high-efficiency charging

The Charge Control Unit (CCU) is a hybrid power controller that combines MPPT-based solar input with high-efficiency SMPS rectifiers to deliver stable DC output for telecom and energy applications.

Designed for standalone operation or as part of a larger DC power system, the CCU features hot-pluggable, fan-cooled rectifier and charger modules with advanced digital control for precise voltage and current management.

Delivering a constant 15 kW output (300 A at 50 V) over a 48–58 Vdc window, the system maintains performance under wide input voltage fluctuations and harsh ambient conditions.

Digital control at the core

All rectifier and MPPT modules are interconnected via a digital CAN bus, enabling coordinated control, monitoring and protection. This architecture ensures efficient load sharing, stable charging profiles and easy integration with remote monitoring systems.

Key Features

Built for telecom-grade reliability in tough environments

Wide voltage handling

Engineered to operate efficiently across fluctuating input lines common in rural and semi-urban grids.

High temperature tolerance

Designed and qualified to perform reliably in ambient temperatures up to +70 °C.

Rugged, telecom-optimised construction

Mechanical and thermal design tuned for "B" & "C" circle outdoor and semi-outdoor environments.

Hot-pluggable modules

Fan-cooled rectifier and charger modules can be added or replaced without shutting down the system.

Hybrid MPPT + SMPS architecture

MPPT channels harvest solar input while SMPS rectifiers stabilise DC output, optimising overall efficiency.

The CCU can be deployed as a stand-alone charger or as part of a larger hybrid DC power system, enabling flexible architectures for telecom, ICT and energy storage sites.

Compact footprint, scalable configuration

The CCU chassis supports up to 6+1 rectifiers and 4 MPPT channels within a compact footprint, allowing operators to right-size power capacity and solar integration per site.

6+1 Rectifier Slots
4 MPPT Channels
Digital CAN Bus
Key Technical Highlights

Designed for precise, reliable DC power

Electrical performance

Rated output power 15 kW (300 A at 50 Vdc)
Output voltage range 48–58 Vdc (programmable window)
Operation Stand-alone or parallel in DC system
Control & monitoring Digital CAN bus across all modules

For full specifications, protection features and interface options, please refer to the detailed product Brochure.

Mechanical & environmental

Application Telecom "B" & "C" circles, rural & semi-urban
Ambient capability High-temperature operation up to +70 °C
Cooling Fan-cooled hot-pluggable modules
Integration Fits within hybrid DC power system stacks
Contact

Ready to design your next telecom or hybrid DC power system?

Connect with Pace Digitek to discuss how the Charge Control Unit can be integrated into new or existing sites for reliable, high-efficiency DC power.